{"id":3879,"date":"2026-05-27T16:30:00","date_gmt":"2026-05-27T16:30:00","guid":{"rendered":"https:\/\/zynoo.com\/blog\/dns-probe-finished-nxdomain\/"},"modified":"2026-10-28T16:17:33","modified_gmt":"2026-10-28T16:17:33","slug":"dns-probe-finished-nxdomain","status":"publish","type":"post","link":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/","title":{"rendered":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"h-\">DNS_PROBE_FINISHED_NXDOMAIN l\u00e0 l\u1ed7i Google Chrome xu\u1ea5t hi\u1ec7n khi tr\u00ecnh duy\u1ec7t kh\u00f4ng t\u00ecm th\u1ea5y t\u00ean mi\u1ec1n b\u1ea1n \u0111ang c\u1ed1 truy c\u1eadp. L\u1ed7i n\u00e0y c\u00f3 ngh\u0129a l\u00e0 qu\u00e1 tr\u00ecnh tra c\u1ee9u DNS tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 cho bi\u1ebft t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n\n<p class=\"wp-block-paragraph\">L\u1ed7i c\u00f3 th\u1ec3 do \u0111\u1ecba ch\u1ec9 trang web b\u1ecb nh\u1eadp sai, b\u1ea3n ghi DNS kh\u00f4ng ch\u00ednh x\u00e1c, th\u00f4ng tin l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u00e3 c\u0169 ho\u1eb7c c\u00e0i \u0111\u1eb7t m\u1ea1ng c\u1ee5c b\u1ed9.<\/p>\n\n<p class=\"wp-block-paragraph\">May m\u1eafn l\u00e0 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1 d\u1ec5 ch\u1ea9n \u0111o\u00e1n. H\u01b0\u1edbng d\u1eabn n\u00e0y tr\u00ecnh b\u00e0y <strong>b\u1ea3y c\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN<\/strong> tr\u00ean Windows v\u00e0 macOS, bao g\u1ed3m nh\u1eefng \u0111i\u1ec1u ch\u1ee7 s\u1edf h\u1eefu trang web c\u1ea7n ki\u1ec3m tra khi t\u00ean mi\u1ec1n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n<h2 id=\"h-what-does-dns-probe-finished-nxdomain-mean\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS_PROBE_FINISHED_NXDOMAIN_co_nghia_la_gi\"><\/span>DNS_PROBE_FINISHED_NXDOMAIN c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">DNS (H\u1ec7 th\u1ed1ng ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n) chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 trang web, ch\u1eb3ng h\u1ea1n nh\u01b0 <code>example.com<\/code>, th\u00e0nh \u0111\u1ecba ch\u1ec9 IP m\u00e0 m\u00e1y t\u00ednh s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i.<\/p>\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n nh\u1eadp m\u1ed9t t\u00ean mi\u1ec1n v\u00e0o Chrome, thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n s\u1ebd y\u00eau c\u1ea7u m\u1ed9t m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS t\u00ecm t\u00ean mi\u1ec1n \u0111\u00f3.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu qu\u00e1 tr\u00ecnh tra c\u1ee9u tr\u1ea3 v\u1ec1 <code>NXDOMAIN<\/code>, m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i \u0111ang b\u00e1o r\u1eb1ng t\u00ean DNS \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y kh\u00e1c v\u1edbi tr\u01b0\u1eddng h\u1ee3p m\u00e1y ch\u1ee7 DNS kh\u00f4ng ph\u1ea3n h\u1ed3i.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e1c nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>T\u00ean mi\u1ec1n b\u1ecb nh\u1eadp sai.<\/li>\n\n\n\n<li>B\u1ea3n ghi DNS b\u1ecb thi\u1ebfu ho\u1eb7c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li>T\u00ean mi\u1ec1n \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c b\u1ecb t\u1ea1m ng\u1eebng.<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 t\u00ean kh\u00f4ng ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li>C\u00e1c m\u1ee5c trong b\u1ed9 nh\u1edb \u0111\u1ec7m DNS \u0111\u00e3 c\u0169.<\/li>\n\n\n\n<li>S\u1ef1 c\u1ed1 v\u1edbi m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS c\u1ee5c b\u1ed9 ho\u1eb7c c\u1ea5u h\u00ecnh m\u1ea1ng.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 x\u00e1c \u0111\u1ecbnh l\u1ed7i b\u1eaft ngu\u1ed3n t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n hay t\u1eeb c\u1ea5u h\u00ecnh DNS c\u1ee7a trang web.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean-1024x576.webp\" alt=\"DNS_PROBE_FINISHED_NXDOMAIN c\u00f3 ngh\u0129a l\u00e0 g\u00ec.\" class=\"wp-image-3722\" srcset=\"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean-1024x576.webp 1024w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean-300x169.webp 300w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean-768x432.webp 768w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean-1536x864.webp 1536w, https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/What-Does-DNS_PROBE_FINISHED_NXDOMAIN-Mean.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 id=\"h-how-to-fix-dns-probe-finished-nxdomain\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_khac_phuc_DNS_PROBE_FINISHED_NXDOMAIN\"><\/span>C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">H\u00e3y l\u00e0m theo b\u1ea3y ph\u01b0\u01a1ng ph\u00e1p sau, b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng b\u01b0\u1edbc ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n nh\u1ea5t.<\/p>\n\n<h3 id=\"h-1-check-the-website-address\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Kiem_tra_dia_chi_trang_web\"><\/span>1. Ki\u1ec3m tra \u0111\u1ecba ch\u1ec9 trang web<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi thay \u0111\u1ed5i b\u1ea5t k\u1ef3 c\u00e0i \u0111\u1eb7t n\u00e0o, h\u00e3y ki\u1ec3m tra k\u1ef9 URL.<\/p>\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u1ed7i \u0111\u00e1nh m\u00e1y nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra ph\u1ea3n h\u1ed3i NXDOMAIN v\u00ec t\u00ean mi\u1ec1n b\u1ea1n y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n\n<p class=\"wp-block-paragraph\">H\u00e3y ki\u1ec3m tra l\u1ed7i ch\u00ednh t\u1ea3, ch\u1eef c\u00e1i b\u1ecb thi\u1ebfu ho\u1eb7c ph\u1ea7n m\u1edf r\u1ed9ng t\u00ean mi\u1ec1n kh\u00f4ng \u0111\u00fang.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u0169ng n\u00ean th\u1eed m\u1edf trang web c\u1ea3 khi c\u00f3 v\u00e0 kh\u00f4ng c\u00f3 <code>www<\/code>.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu trang web ho\u1ea1t \u0111\u1ed9ng tr\u00ean thi\u1ebft b\u1ecb ho\u1eb7c m\u1ea1ng kh\u00e1c, s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn th\u00f4ng tin DNS \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m ho\u1eb7c c\u00e0i \u0111\u1eb7t m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu trang web kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean nhi\u1ec1u m\u1ea1ng, h\u00e3y ki\u1ec3m tra ch\u00ednh t\u00ean mi\u1ec1n \u0111\u00f3.<\/p>\n\n<h3 id=\"h-2-test-the-domain-using-nslookup\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Kiem_tra_ten_mien_bang_nslookup\"><\/span>2. Ki\u1ec3m tra t\u00ean mi\u1ec1n b\u1eb1ng nslookup<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">L\u1ec7nh <code>nslookup<\/code> gi\u00fap x\u00e1c \u0111\u1ecbnh li\u1ec7u m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS c\u00f3 t\u00ecm th\u1ea5y t\u00ean mi\u1ec1n hay kh\u00f4ng.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u00ean Windows, m\u1edf Command Prompt ho\u1eb7c PowerShell. Tr\u00ean macOS, m\u1edf Terminal.<\/p>\n\n<p class=\"wp-block-paragraph\">Ch\u1ea1y l\u1ec7nh:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>nslookup example.com<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">Thay <code>example.com<\/code> b\u1eb1ng t\u00ean mi\u1ec1n g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n\n<p class=\"wp-block-paragraph\">Ti\u1ebfp theo, ki\u1ec3m tra c\u00f9ng t\u00ean mi\u1ec1n \u0111\u00f3 b\u1eb1ng m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS c\u00f4ng c\u1ed9ng c\u1ee7a Cloudflare:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>nslookup example.com 1.1.1.1<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">So s\u00e1nh k\u1ebft qu\u1ea3.<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea3 hai \u0111\u1ec1u tr\u1ea3 v\u1ec1 NXDOMAIN:<\/strong> T\u00ean mi\u1ec1n ho\u1eb7c t\u00ean m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 kh\u00f4ng t\u1ed3n t\u1ea1i trong DNS.<\/li>\n\n\n\n<li><strong>Ch\u1ec9 m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i m\u1eb7c \u0111\u1ecbnh c\u1ee7a b\u1ea1n kh\u00f4ng t\u00ecm th\u1ea5y t\u00ean mi\u1ec1n:<\/strong> Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 c\u00e0i \u0111\u1eb7t DNS c\u1ee5c b\u1ed9 ho\u1eb7c th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m.<\/li>\n\n\n\n<li><strong>C\u1ea3 hai \u0111\u1ec1u tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP h\u1ee3p l\u1ec7:<\/strong> H\u00e3y ki\u1ec3m tra c\u00e0i \u0111\u1eb7t tr\u00ecnh duy\u1ec7t ho\u1eb7c k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i kh\u00e1c nhau c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 kh\u00e1c nhau do b\u1ed9 nh\u1edb \u0111\u1ec7m DNS.<\/p>\n\n<h3 id=\"h-3-flush-your-dns-cache\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Xoa_bo_nho_dem_DNS\"><\/span>3. X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">M\u00e1y t\u00ednh l\u01b0u k\u1ebft qu\u1ea3 tra c\u1ee9u DNS tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u00f4i khi, c\u00e1c ph\u1ea3n h\u1ed3i cho bi\u1ebft t\u00ean mi\u1ec1n kh\u00f4ng t\u1ed3n t\u1ea1i v\u1eabn c\u00f2n trong b\u1ed9 nh\u1edb \u0111\u1ec7m sau khi b\u1ea3n ghi DNS c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean Windows:<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">M\u1edf Command Prompt v\u00e0 nh\u1eadp:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>ipconfig \/flushdns<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn r\u1eb1ng b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00f3a.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean macOS:<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">M\u1edf Terminal v\u00e0 ch\u1ea1y:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>sudo dscacheutil -flushcache<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>sudo killall -HUP mDNSResponder<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">Nh\u1eadp m\u1eadt kh\u1ea9u qu\u1ea3n tr\u1ecb vi\u00ean n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n\n<p class=\"wp-block-paragraph\">M\u1edf l\u1ea1i Chrome v\u00e0 ki\u1ec3m tra trang web m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\n\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd r\u1eb1ng vi\u1ec7c x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee5c b\u1ed9 kh\u00f4ng x\u00f3a c\u00e1c ph\u1ea3n h\u1ed3i \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS b\u00ean ngo\u00e0i.<\/p>\n\n<h3 id=\"h-4-restart-your-router-and-computer\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Khoi_dong_lai_bo_dinh_tuyen_va_may_tinh\"><\/span>4. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 m\u00e1y t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">S\u1ef1 c\u1ed1 m\u1ea1ng t\u1ea1m th\u1eddi c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc ti\u00ean, h\u00e3y kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y t\u00ednh. N\u1ebfu l\u1ed7i v\u1eabn ti\u1ebfp di\u1ec5n, h\u00e3y kh\u1edfi \u0111\u1ed9ng l\u1ea1i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 modem.<\/p>\n\n<p class=\"wp-block-paragraph\">Ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a ch\u00fang trong kho\u1ea3ng 30 gi\u00e2y, c\u1eafm \u0111i\u1ec7n l\u1ea1i v\u00e0 ch\u1edd m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c v\u00ec thao t\u00e1c \u0111\u00f3 c\u00f3 th\u1ec3 x\u00f3a c\u1ea5u h\u00ecnh m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu trang web v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, h\u00e3y chuy\u1ec3n sang ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp theo.<\/p>\n\n<h3 id=\"h-5-check-chrome-secure-dns-and-vpn-settings\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Kiem_tra_cai_dat_DNS_bao_mat_va_VPN_trong_Chrome\"><\/span>5. Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS b\u1ea3o m\u1eadt v\u00e0 VPN trong Chrome<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">Google Chrome h\u1ed7 tr\u1ee3 DNS b\u1ea3o m\u1eadt, t\u00ednh n\u0103ng m\u00e3 h\u00f3a c\u00e1c truy v\u1ea5n DNS th\u00f4ng qua nh\u1eefng nh\u00e0 cung c\u1ea5p t\u01b0\u01a1ng th\u00edch.<\/p>\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, nh\u00e0 cung c\u1ea5p DNS t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c \u0111\u00f4i khi c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 c\u1ed1 tra c\u1ee9u.<\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ki\u1ec3m tra c\u00e0i \u0111\u1eb7t:<\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>M\u1edf ph\u1ea7n C\u00e0i \u0111\u1eb7t c\u1ee7a Chrome.<\/li>\n\n\n\n<li>Truy c\u1eadp <strong>Quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt \u2192 B\u1ea3o m\u1eadt<\/strong>.<\/li>\n\n\n\n<li>T\u00ecm m\u1ee5c <strong>S\u1eed d\u1ee5ng DNS b\u1ea3o m\u1eadt<\/strong>.<\/li>\n\n\n\n<li>Ki\u1ec3m tra nh\u00e0 cung c\u1ea5p DNS \u0111ang \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n\n\n\n<li>Th\u1eed ch\u1ecdn nh\u00e0 cung c\u1ea5p t\u1ef1 \u0111\u1ed9ng n\u1ebfu c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng VPN c\u00e1 nh\u00e2n, h\u00e3y k\u1ebft n\u1ed1i l\u1ea1i ho\u1eb7c th\u1eed m\u1ed9t v\u1ecb tr\u00ed kh\u00e1c m\u00e0 b\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng.<\/p>\n\n<p class=\"wp-block-paragraph\">Tr\u00e1nh thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t VPN ho\u1eb7c DNS do c\u00f4ng ty qu\u1ea3n l\u00fd khi ch\u01b0a \u0111\u01b0\u1ee3c cho ph\u00e9p.<\/p>\n\n<p class=\"wp-block-paragraph\">C\u00e0i \u0111\u1eb7t DNS b\u1ea3o m\u1eadt c\u1ee7a Chrome kh\u00e1c v\u1edbi c\u1ea5u h\u00ecnh DNS c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ki\u1ec3m tra c\u1ea3 hai.<\/p>\n\n<h3 id=\"h-6-change-your-dns-resolver\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Thay_doi_may_chu_phan_giai_DNS\"><\/span>6. Thay \u0111\u1ed5i m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu nh\u00e0 cung c\u1ea5p DNS hi\u1ec7n t\u1ea1i tr\u1ea3 v\u1ec1 th\u00f4ng tin kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c \u0111\u00e3 c\u0169, vi\u1ec7c th\u1eed m\u1ed9t m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i \u0111\u00e1ng tin c\u1eady kh\u00e1c c\u00f3 th\u1ec3 h\u1eefu \u00edch.<\/p>\n\n<p class=\"wp-block-paragraph\">Hai d\u1ecbch v\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Nh\u00e0 cung c\u1ea5p<\/th><th>DNS ch\u00ednh<\/th><th>DNS ph\u1ee5<\/th><\/tr><tr><td>Cloudflare<\/td><td><code>1.1.1.1<\/code><\/td><td><code>1.0.0.1<\/code><\/td><\/tr><tr><td>Google Public DNS<\/td><td><code>8.8.8.8<\/code><\/td><td><code>8.8.4.4<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean Windows 11:<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Truy c\u1eadp <strong>C\u00e0i \u0111\u1eb7t \u2192 M\u1ea1ng &amp; Internet<\/strong>, ch\u1ecdn k\u1ebft n\u1ed1i Wi-Fi ho\u1eb7c Ethernet \u0111ang ho\u1ea1t \u0111\u1ed9ng, r\u1ed3i ch\u1ecdn <strong>Ch\u1ec9nh s\u1eeda<\/strong> b\u00ean c\u1ea1nh m\u1ee5c ch\u1ec9 \u0111\u1ecbnh m\u00e1y ch\u1ee7 DNS.<\/p>\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn Th\u1ee7 c\u00f4ng, b\u1eadt IPv4 v\u00e0 nh\u1eadp c\u00e1c \u0111\u1ecba ch\u1ec9 DNS b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Tr\u00ean macOS:<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">M\u1edf <strong>C\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u2192 M\u1ea1ng<\/strong>, ch\u1ecdn k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n, r\u1ed3i truy c\u1eadp <strong>Chi ti\u1ebft \u2192 DNS<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Th\u00eam c\u00e1c \u0111\u1ecba ch\u1ec9 m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng v\u00e0 l\u01b0u thay \u0111\u1ed5i.<\/p>\n\n<p class=\"wp-block-paragraph\">Ghi l\u1ea1i c\u00e1c c\u00e0i \u0111\u1eb7t ban \u0111\u1ea7u tr\u01b0\u1edbc khi thay \u0111\u1ed5i.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Quan tr\u1ecdng:<\/strong> Chuy\u1ec3n nh\u00e0 cung c\u1ea5p DNS s\u1ebd kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ean mi\u1ec1n th\u1ef1c s\u1ef1 kh\u00f4ng t\u1ed3n t\u1ea1i trong h\u1ec7 th\u1ed1ng DNS c\u00f3 th\u1ea9m quy\u1ec1n. C\u00e1ch n\u00e0y ch\u1ee7 y\u1ebfu h\u1eefu \u00edch khi s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i hi\u1ec7n t\u1ea1i ho\u1eb7c c\u00e1c ph\u1ea3n h\u1ed3i \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u00f3.<\/p>\n\n<h3 id=\"h-7-check-domain-and-dns-records-website-owners\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Kiem_tra_ten_mien_va_ban_ghi_DNS_danh_cho_chu_so_huu_trang_web\"><\/span>7. Ki\u1ec3m tra t\u00ean mi\u1ec1n v\u00e0 b\u1ea3n ghi DNS (d\u00e0nh cho ch\u1ee7 s\u1edf h\u1eefu trang web)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n s\u1edf h\u1eefu trang web g\u1eb7p s\u1ef1 c\u1ed1, h\u00e3y t\u1eadp trung ki\u1ec3m tra c\u1ea5u h\u00ecnh t\u00ean mi\u1ec1n.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1eaft \u0111\u1ea7u v\u1edbi nh\u1eefng m\u1ee5c sau:<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n:<\/strong> X\u00e1c nh\u1eadn t\u00ean mi\u1ec1n c\u00f2n ho\u1ea1t \u0111\u1ed9ng, ch\u01b0a h\u1ebft h\u1ea1n v\u00e0 kh\u00f4ng b\u1ecb t\u1ea1m ng\u1eebng.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e1y ch\u1ee7 t\u00ean:<\/strong> X\u00e1c minh r\u1eb1ng nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111ang tr\u1ecf \u0111\u1ebfn \u0111\u00fang nh\u00e0 cung c\u1ea5p DNS c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea3n ghi DNS:<\/strong> Ki\u1ec3m tra xem c\u00e1c t\u00ean m\u00e1y ch\u1ee7 c\u1ea7n thi\u1ebft c\u00f3 t\u1ed3n t\u1ea1i hay kh\u00f4ng. V\u00ed d\u1ee5: <code>example.com<\/code>, <code>www.example.com<\/code> v\u00e0 <code>blog.example.com<\/code> c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c b\u1ea3n ghi kh\u00e1c nhau.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Thay \u0111\u1ed5i DNS g\u1ea7n \u0111\u00e2y:<\/strong> N\u1ebfu b\u1ea1n v\u1eeba th\u00eam m\u1ed9t t\u00ean m\u00e1y ch\u1ee7, m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i c\u00f3 th\u1ec3 v\u1eabn l\u01b0u ph\u1ea3n h\u1ed3i NXDOMAIN trong b\u1ed9 nh\u1edb \u0111\u1ec7m.<\/p>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra c\u00e1c m\u00e1y ch\u1ee7 t\u00ean c\u1ee7a t\u00ean mi\u1ec1n b\u1eb1ng:<\/p>\n\n<pre class=\"wp-block-code\"><code><code>nslookup -type=NS example.com<\/code><\/code><\/pre>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu s\u1eed d\u1ee5ng Cloudflare, h\u00e3y m\u1edf b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n DNS c\u1ee7a d\u1ecbch v\u1ee5 n\u00e0y v\u00e0 x\u00e1c minh r\u1eb1ng c\u00e1c b\u1ea3n ghi c\u1ea7n thi\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/developers.cloudflare.com\/dns\/troubleshooting\/dns-probe-finished-nxdomain\/\">T\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 DNS_PROBE_FINISHED_NXDOMAIN<\/a> c\u1ee7a Cloudflare c\u0169ng cung c\u1ea5p h\u01b0\u1edbng d\u1eabn cho c\u00e1c t\u00ean mi\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o n\u1ec1n t\u1ea3ng n\u00e0y.<\/p>\n\n<p class=\"wp-block-paragraph\">Sau khi s\u1eeda c\u1ea5u h\u00ecnh, h\u00e3y ch\u1edd c\u00e1c ph\u1ea3n h\u1ed3i DNS \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m h\u1ebft h\u1ea1n tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn r\u1eb1ng s\u1ef1 c\u1ed1 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n\n<h2 id=\"h-dns-probe-finished-nxdomain-vs-dns-server-not-responding\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS_PROBE_FINISHED_NXDOMAIN_va_loi_may_chu_DNS_khong_phan_hoi\"><\/span>DNS_PROBE_FINISHED_NXDOMAIN v\u00e0 l\u1ed7i m\u00e1y ch\u1ee7 DNS kh\u00f4ng ph\u1ea3n h\u1ed3i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai l\u1ed7i n\u00e0y \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn DNS, nh\u01b0ng m\u00f4 t\u1ea3 nh\u1eefng s\u1ef1 c\u1ed1 kh\u00e1c nhau.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>L\u1ed7i<\/th><th>\u00dd ngh\u0129a<\/th><\/tr><tr><td>DNS_PROBE_FINISHED_NXDOMAIN<\/td><td>Qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS cho bi\u1ebft t\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i<\/td><\/tr><tr><td>M\u00e1y ch\u1ee7 DNS kh\u00f4ng ph\u1ea3n h\u1ed3i<\/td><td>M\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS \u0111\u00e3 c\u1ea5u h\u00ecnh kh\u00f4ng ph\u1ea3n h\u1ed3i c\u00e1c y\u00eau c\u1ea7u<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5: m\u1ed9t t\u00ean mi\u1ec1n ph\u1ee5 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 g\u00e2y ra NXDOMAIN, trong khi m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i DNS kh\u00f4ng th\u1ec3 truy c\u1eadp c\u00f3 th\u1ec3 khi\u1ebfn y\u00eau c\u1ea7u h\u1ebft th\u1eddi gian ch\u1edd.<\/p>\n\n<div class=\"wp-block-group zynoo-related-reading has-border-color has-text-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#c7d8ef;border-width:1px;border-radius:8px;border-left-color:#0069ff;border-left-width:3px;color:#24364f;background-color:#eaf2ff;margin-top:28px;margin-bottom:28px;padding-top:18px;padding-right:22px;padding-bottom:18px;padding-left:22px;font-size:16px;line-height:1.8\">\n<p class=\"wp-block-paragraph\">N\u1ebfu k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n g\u1eb7p s\u1ef1 c\u1ed1 v\u00ec c\u00e1c y\u00eau c\u1ea7u DNS kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i, h\u00e3y l\u00e0m theo <a href=\"https:\/\/zynoo.com\/blog\/vi\/dns-server-not-responding\/\">h\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c l\u1ed7i m\u00e1y ch\u1ee7 DNS kh\u00f4ng ph\u1ea3n h\u1ed3i<\/a> c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<\/div>\n\n<div class=\"wp-block-group zynoo-related-reading has-border-color has-text-color has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#c7d8ef;border-width:1px;border-radius:8px;border-left-color:#0069ff;border-left-width:3px;color:#24364f;background-color:#eaf2ff;margin-top:28px;margin-bottom:28px;padding-top:18px;padding-right:22px;padding-bottom:18px;padding-left:22px;font-size:16px;line-height:1.8\">\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ef1 c\u1ed1 li\u00ean quan kh\u00e1c l\u00e0 <a href=\"https:\/\/zynoo.com\/blog\/vi\/err-connection-reset\/\">ERR_CONNECTION_RESET<\/a>, x\u1ea3y ra khi k\u1ebft n\u1ed1i m\u1ea1ng b\u1ecb gi\u00e1n \u0111o\u1ea1n ngo\u00e0i d\u1ef1 ki\u1ebfn ch\u1ee9 kh\u00f4ng ph\u1ea3i do t\u00ean DNS kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n<\/div>\n\n<h2 id=\"h-frequently-asked-questions\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1793118377246\"><strong class=\"schema-faq-question\">T\u1ea1i sao DNS_PROBE_FINISHED_NXDOMAIN xu\u1ea5t hi\u1ec7n trong Chrome?<\/strong> <p class=\"schema-faq-answer\">Chrome hi\u1ec3n th\u1ecb l\u1ed7i n\u00e0y khi qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS cho bi\u1ebft t\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i. C\u00e1c nguy\u00ean nh\u00e2n bao g\u1ed3m t\u00ean mi\u1ec1n kh\u00f4ng ch\u00ednh x\u00e1c, s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh DNS v\u00e0 ph\u1ea3n h\u1ed3i DNS \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m ho\u1eb7c b\u1ecb thay \u0111\u1ed5i c\u1ee5c b\u1ed9.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793118401226\"><strong class=\"schema-faq-question\">DNS_PROBE_FINISHED_NXDOMAIN c\u00f3 ngh\u0129a l\u00e0 trang web c\u1ee7a t\u00f4i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">Kh\u00f4ng h\u1eb3n. M\u00e1y ch\u1ee7 web c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong khi kh\u00e1ch truy c\u1eadp kh\u00f4ng th\u1ec3 ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n \u0111\u1ec3 truy c\u1eadp trang web. H\u00e3y ki\u1ec3m tra b\u1ea3n ghi DNS v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 t\u00ean tr\u01b0\u1edbc khi ki\u1ec3m tra hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793118422723\"><strong class=\"schema-faq-question\">M\u1ea5t bao l\u00e2u \u0111\u1ec3 kh\u1eafc ph\u1ee5c NXDOMAIN?<\/strong> <p class=\"schema-faq-answer\">B\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 nhanh ch\u00f3ng kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh c\u1ee5c b\u1ed9. N\u1ebfu \u0111\u00e3 s\u1eeda b\u1ea3n ghi DNS, c\u00e1c ph\u1ea3n h\u1ed3i cho bi\u1ebft t\u00ean mi\u1ec1n kh\u00f4ng t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c l\u01b0u tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 th\u1ec3 v\u1eabn t\u1ed3n t\u1ea1i cho \u0111\u1ebfn khi h\u1ebft th\u1eddi gian l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m. Kh\u00f4ng c\u00f3 th\u1eddi gian kh\u1eafc ph\u1ee5c chung cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793118435404\"><strong class=\"schema-faq-question\">T\u00ean mi\u1ec1n h\u1ebft h\u1ea1n c\u00f3 th\u1ec3 g\u00e2y ra NXDOMAIN kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00f3. T\u00ean mi\u1ec1n \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c b\u1ecb t\u1ea1m ng\u1eebng c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i b\u00ecnh th\u01b0\u1eddng, t\u00f9y theo ch\u00ednh s\u00e1ch c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd v\u00e0 \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u00e3y ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n n\u1ebfu l\u1ed7i xu\u1ea5t hi\u1ec7n ngo\u00e0i d\u1ef1 ki\u1ebfn.<\/p> <\/div> <\/div>\n\n<h2 id=\"h-conclusion\" class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p class=\"wp-block-paragraph\">DNS_PROBE_FINISHED_NXDOMAIN cho bi\u1ebft kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u th\u00f4ng qua qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n l\u00e0 kh\u00e1ch truy c\u1eadp, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ki\u1ec3m tra URL, th\u1eed m\u1ed9t m\u1ea1ng kh\u00e1c, x\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m DNS v\u00e0 ki\u1ec3m tra c\u00e0i \u0111\u1eb7t m\u00e1y ch\u1ee7 ph\u00e2n gi\u1ea3i.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n l\u00e0 ch\u1ee7 s\u1edf h\u1eefu trang web, h\u00e3y \u01b0u ti\u00ean ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, vi\u1ec7c \u1ee7y quy\u1ec1n m\u00e1y ch\u1ee7 t\u00ean v\u00e0 c\u00e1c b\u1ea3n ghi DNS.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i l\u00e0 x\u00e1c \u0111\u1ecbnh li\u1ec7u t\u00ean m\u00e1y ch\u1ee7 th\u1ef1c s\u1ef1 kh\u00f4ng t\u1ed3n t\u1ea1i trong DNS hay thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c \u0111\u00e3 c\u0169.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS_PROBE_FINISHED_NXDOMAIN l\u00e0 l\u1ed7i Google Chrome xu\u1ea5t hi\u1ec7n khi tr\u00ecnh duy\u1ec7t kh\u00f4ng t\u00ecm th\u1ea5y t\u00ean mi\u1ec1n b\u1ea1n \u0111ang c\u1ed1 truy c\u1eadp. L\u1ed7i n\u00e0y c\u00f3 ngh\u0129a l\u00e0 qu\u00e1 tr\u00ecnh tra c\u1ee9u DNS tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 cho bi\u1ebft t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i. L\u1ed7i c\u00f3 th\u1ec3 do \u0111\u1ecba ch\u1ec9 trang web b\u1ecb nh\u1eadp sai, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3880,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[646],"tags":[],"class_list":["post-3879","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dich-vu-luu-tru-web"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN<\/title>\n<meta name=\"description\" content=\"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN\" \/>\n<meta property=\"og:description\" content=\"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/\" \/>\n<meta property=\"og:site_name\" content=\"ZYNOO Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-27T16:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-28T16:17:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Jamie Collins\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jamie Collins\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/\"},\"author\":{\"name\":\"Jamie Collins\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#\\\/schema\\\/person\\\/075b85b8be75fb370da34891a96e7eba\"},\"headline\":\"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN\",\"datePublished\":\"2026-05-27T16:30:00+00:00\",\"dateModified\":\"2026-10-28T16:17:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/\"},\"wordCount\":3163,\"publisher\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp\",\"articleSection\":[\"D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/\",\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/\",\"name\":\"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp\",\"datePublished\":\"2026-05-27T16:30:00+00:00\",\"dateModified\":\"2026-10-28T16:17:33+00:00\",\"description\":\"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118377246\"},{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118401226\"},{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118422723\"},{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118435404\"}],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#primaryimage\",\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp\",\"contentUrl\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp\",\"width\":1600,\"height\":900,\"caption\":\"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web\",\"item\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/category\\\/dich-vu-luu-tru-web\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#website\",\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/\",\"name\":\"Zynoo Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#organization\",\"name\":\"ZYNOO\",\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/logo.png\",\"width\":149,\"height\":31,\"caption\":\"ZYNOO\"},\"image\":{\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/#\\\/schema\\\/person\\\/075b85b8be75fb370da34891a96e7eba\",\"name\":\"Jamie Collins\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g\",\"caption\":\"Jamie Collins\"},\"description\":\"Jamie Collins is a content writer with over 5+ years of experience in web hosting. He specializes in creating simple, practical guides that help readers understand hosting and make smarter online choices.\",\"sameAs\":[\"https:\\\/\\\/zynoo.com\\\/blog\\\/\"],\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/author\\\/willy\\\/\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118377246\",\"position\":1,\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118377246\",\"name\":\"T\u1ea1i sao DNS_PROBE_FINISHED_NXDOMAIN xu\u1ea5t hi\u1ec7n trong Chrome?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Chrome hi\u1ec3n th\u1ecb l\u1ed7i n\u00e0y khi qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS cho bi\u1ebft t\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i. C\u00e1c nguy\u00ean nh\u00e2n bao g\u1ed3m t\u00ean mi\u1ec1n kh\u00f4ng ch\u00ednh x\u00e1c, s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh DNS v\u00e0 ph\u1ea3n h\u1ed3i DNS \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m ho\u1eb7c b\u1ecb thay \u0111\u1ed5i c\u1ee5c b\u1ed9.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118401226\",\"position\":2,\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118401226\",\"name\":\"DNS_PROBE_FINISHED_NXDOMAIN c\u00f3 ngh\u0129a l\u00e0 trang web c\u1ee7a t\u00f4i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng h\u1eb3n. M\u00e1y ch\u1ee7 web c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong khi kh\u00e1ch truy c\u1eadp kh\u00f4ng th\u1ec3 ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n \u0111\u1ec3 truy c\u1eadp trang web. H\u00e3y ki\u1ec3m tra b\u1ea3n ghi DNS v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 t\u00ean tr\u01b0\u1edbc khi ki\u1ec3m tra hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118422723\",\"position\":3,\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118422723\",\"name\":\"M\u1ea5t bao l\u00e2u \u0111\u1ec3 kh\u1eafc ph\u1ee5c NXDOMAIN?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"B\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 nhanh ch\u00f3ng kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh c\u1ee5c b\u1ed9. N\u1ebfu \u0111\u00e3 s\u1eeda b\u1ea3n ghi DNS, c\u00e1c ph\u1ea3n h\u1ed3i cho bi\u1ebft t\u00ean mi\u1ec1n kh\u00f4ng t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c l\u01b0u tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 th\u1ec3 v\u1eabn t\u1ed3n t\u1ea1i cho \u0111\u1ebfn khi h\u1ebft th\u1eddi gian l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m. Kh\u00f4ng c\u00f3 th\u1eddi gian kh\u1eafc ph\u1ee5c chung cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118435404\",\"position\":4,\"url\":\"https:\\\/\\\/zynoo.com\\\/blog\\\/vi\\\/dns-probe-finished-nxdomain\\\/#faq-question-1793118435404\",\"name\":\"T\u00ean mi\u1ec1n h\u1ebft h\u1ea1n c\u00f3 th\u1ec3 g\u00e2y ra NXDOMAIN kh\u00f4ng?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f3. T\u00ean mi\u1ec1n \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c b\u1ecb t\u1ea1m ng\u1eebng c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i b\u00ecnh th\u01b0\u1eddng, t\u00f9y theo ch\u00ednh s\u00e1ch c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd v\u00e0 \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u00e3y ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n n\u1ebfu l\u1ed7i xu\u1ea5t hi\u1ec7n ngo\u00e0i d\u1ef1 ki\u1ebfn.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN","description":"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN","og_description":"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.","og_url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/","og_site_name":"ZYNOO Blog","article_published_time":"2026-05-27T16:30:00+00:00","article_modified_time":"2026-10-28T16:17:33+00:00","og_image":[{"width":1600,"height":900,"url":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp","type":"image\/webp"}],"author":"Jamie Collins","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Jamie Collins","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#article","isPartOf":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/"},"author":{"name":"Jamie Collins","@id":"https:\/\/zynoo.com\/blog\/vi\/#\/schema\/person\/075b85b8be75fb370da34891a96e7eba"},"headline":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN","datePublished":"2026-05-27T16:30:00+00:00","dateModified":"2026-10-28T16:17:33+00:00","mainEntityOfPage":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/"},"wordCount":3163,"publisher":{"@id":"https:\/\/zynoo.com\/blog\/vi\/#organization"},"image":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#primaryimage"},"thumbnailUrl":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp","articleSection":["D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web"],"inLanguage":"vi"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/","url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/","name":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN","isPartOf":{"@id":"https:\/\/zynoo.com\/blog\/vi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#primaryimage"},"image":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#primaryimage"},"thumbnailUrl":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp","datePublished":"2026-05-27T16:30:00+00:00","dateModified":"2026-10-28T16:17:33+00:00","description":"Kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN trong Chrome. T\u00ecm hi\u1ec3u c\u00e1ch ki\u1ec3m tra c\u00e0i \u0111\u1eb7t DNS, b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 l\u1ed7i t\u00ean mi\u1ec1n.","breadcrumb":{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118377246"},{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118401226"},{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118422723"},{"@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118435404"}],"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#primaryimage","url":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp","contentUrl":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2026\/05\/How-to-fix-DNS_PROBE_FINISHED_NXDOMAIN.webp","width":1600,"height":900,"caption":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN"},{"@type":"BreadcrumbList","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/zynoo.com\/blog\/vi\/"},{"@type":"ListItem","position":2,"name":"D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web","item":"https:\/\/zynoo.com\/blog\/vi\/category\/dich-vu-luu-tru-web\/"},{"@type":"ListItem","position":3,"name":"C\u00e1ch kh\u1eafc ph\u1ee5c DNS_PROBE_FINISHED_NXDOMAIN"}]},{"@type":"WebSite","@id":"https:\/\/zynoo.com\/blog\/vi\/#website","url":"https:\/\/zynoo.com\/blog\/vi\/","name":"Zynoo Blog","description":"","publisher":{"@id":"https:\/\/zynoo.com\/blog\/vi\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zynoo.com\/blog\/vi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/zynoo.com\/blog\/vi\/#organization","name":"ZYNOO","url":"https:\/\/zynoo.com\/blog\/vi\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/zynoo.com\/blog\/vi\/#\/schema\/logo\/image\/","url":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2025\/08\/logo.png","contentUrl":"https:\/\/zynoo.com\/blog\/wp-content\/uploads\/2025\/08\/logo.png","width":149,"height":31,"caption":"ZYNOO"},"image":{"@id":"https:\/\/zynoo.com\/blog\/vi\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/zynoo.com\/blog\/vi\/#\/schema\/person\/075b85b8be75fb370da34891a96e7eba","name":"Jamie Collins","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c9359158623ddee86ac8561e84de70f78b722c1d9018dd61d611ae19118a2d76?s=96&d=mm&r=g","caption":"Jamie Collins"},"description":"Jamie Collins is a content writer with over 5+ years of experience in web hosting. He specializes in creating simple, practical guides that help readers understand hosting and make smarter online choices.","sameAs":["https:\/\/zynoo.com\/blog\/"],"url":"https:\/\/zynoo.com\/blog\/vi\/author\/willy\/"},{"@type":"Question","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118377246","position":1,"url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118377246","name":"T\u1ea1i sao DNS_PROBE_FINISHED_NXDOMAIN xu\u1ea5t hi\u1ec7n trong Chrome?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Chrome hi\u1ec3n th\u1ecb l\u1ed7i n\u00e0y khi qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i DNS cho bi\u1ebft t\u00ean m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i. C\u00e1c nguy\u00ean nh\u00e2n bao g\u1ed3m t\u00ean mi\u1ec1n kh\u00f4ng ch\u00ednh x\u00e1c, s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh DNS v\u00e0 ph\u1ea3n h\u1ed3i DNS \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m ho\u1eb7c b\u1ecb thay \u0111\u1ed5i c\u1ee5c b\u1ed9.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118401226","position":2,"url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118401226","name":"DNS_PROBE_FINISHED_NXDOMAIN c\u00f3 ngh\u0129a l\u00e0 trang web c\u1ee7a t\u00f4i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Kh\u00f4ng h\u1eb3n. M\u00e1y ch\u1ee7 web c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong khi kh\u00e1ch truy c\u1eadp kh\u00f4ng th\u1ec3 ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n \u0111\u1ec3 truy c\u1eadp trang web. H\u00e3y ki\u1ec3m tra b\u1ea3n ghi DNS v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 t\u00ean tr\u01b0\u1edbc khi ki\u1ec3m tra hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118422723","position":3,"url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118422723","name":"M\u1ea5t bao l\u00e2u \u0111\u1ec3 kh\u1eafc ph\u1ee5c NXDOMAIN?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"B\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 nhanh ch\u00f3ng kh\u1eafc ph\u1ee5c c\u00e1c s\u1ef1 c\u1ed1 c\u1ea5u h\u00ecnh c\u1ee5c b\u1ed9. N\u1ebfu \u0111\u00e3 s\u1eeda b\u1ea3n ghi DNS, c\u00e1c ph\u1ea3n h\u1ed3i cho bi\u1ebft t\u00ean mi\u1ec1n kh\u00f4ng t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c l\u01b0u tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 th\u1ec3 v\u1eabn t\u1ed3n t\u1ea1i cho \u0111\u1ebfn khi h\u1ebft th\u1eddi gian l\u01b0u trong b\u1ed9 nh\u1edb \u0111\u1ec7m. Kh\u00f4ng c\u00f3 th\u1eddi gian kh\u1eafc ph\u1ee5c chung cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118435404","position":4,"url":"https:\/\/zynoo.com\/blog\/vi\/dns-probe-finished-nxdomain\/#faq-question-1793118435404","name":"T\u00ean mi\u1ec1n h\u1ebft h\u1ea1n c\u00f3 th\u1ec3 g\u00e2y ra NXDOMAIN kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"C\u00f3. T\u00ean mi\u1ec1n \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c b\u1ecb t\u1ea1m ng\u1eebng c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i b\u00ecnh th\u01b0\u1eddng, t\u00f9y theo ch\u00ednh s\u00e1ch c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd v\u00e0 \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u00e3y ki\u1ec3m tra tr\u1ea1ng th\u00e1i \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n n\u1ebfu l\u1ed7i xu\u1ea5t hi\u1ec7n ngo\u00e0i d\u1ef1 ki\u1ebfn.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/posts\/3879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/comments?post=3879"}],"version-history":[{"count":2,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/posts\/3879\/revisions"}],"predecessor-version":[{"id":4008,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/posts\/3879\/revisions\/4008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/media\/3880"}],"wp:attachment":[{"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/media?parent=3879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/categories?post=3879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zynoo.com\/blog\/vi\/wp-json\/wp\/v2\/tags?post=3879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}