{"id":11788,"date":"2024-10-26T14:37:18","date_gmt":"2024-10-26T07:37:18","guid":{"rendered":"https:\/\/cloud.z.com\/vn\/?p=11788"},"modified":"2024-10-25T14:38:53","modified_gmt":"2024-10-25T07:38:53","slug":"cau-hinh-dns","status":"publish","type":"post","link":"https:\/\/cloud.z.com\/vn\/en\/news\/cau-hinh-dns\/","title":{"rendered":"C\u1ea5u h\u00ecnh DNS l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u1ea5u h\u00ecnh DNS t\u1ea1i Tenten.vn"},"content":{"rendered":"<p>C\u1ea5u h\u00ecnh DNS (Domain Name System) l\u00e0 m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t website. DNS chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n m\u00e0 ng\u01b0\u1eddi d\u00f9ng g\u00f5 v\u00e0o tr\u00ecnh duy\u1ec7t th\u00e0nh \u0111\u1ecba ch\u1ec9 IP m\u00e0 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 hi\u1ec3u, t\u1eeb \u0111\u00f3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp website d\u1ec5 d\u00e0ng h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, Z.com s\u1ebd c\u00f9ng b\u1ea1n t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u1ea5u h\u00ecnh DNS, nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 v\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thi\u1ebft l\u1eadp DNS m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<p><span style=\"color: #ffff00; font-size: 14pt;\"><cite style=\"margin: 0px; background-color: #4d94ff; border-top-left-radius: 2px; border-top-right-radius: 2px; padding: 12px 20px; font-weight: bold; display: block; font-style: normal;\">WordPress Hosting t\u1ed1c \u0111\u1ed9 cao - Ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t [ T\u1eb7ng mi\u1ec5n ph\u00ed tr\u1ecdn b\u1ed9 plugin SEO tr\u1ecb gi\u00e1 359$ ]<\/cite><\/span><\/p>\n<div class=\"textwidget\" style=\"padding: 20px; background: #cce0ff;\"><span style=\"color: #000000;\">+ <strong>Gi\u00e1 kh\u00f4ng th\u1ec3 t\u1ed1t h\u01a1n:<\/strong><\/span>\u00a0Ch\u1ec9 t\u1eeb <strong>3K\/ng\u00e0y<\/strong>\u00a0k\u00e8m nhi\u1ec1u \u01b0u \u0111\u00e3i ch\u1ec9 c\u00f3 t\u1ea1i TENTEN. <span style=\"color: #000000;\">+ <strong>T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 plugin SEO h\u1ed7 tr\u1ee3 website ONTOP Goole:<\/strong><\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Rank Math Pro - t\u1ed1i \u01b0u SEO<\/li>\n<li>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/li>\n<li>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">+ <strong>B\u1ea3o m\u1eadt 99,99%<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>Backup d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/strong><\/span> <span style=\"color: #eded34;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #eded34; padding: 8px 26px 8px 26px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0066ff; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/wordpress-hosting?code=XFviGsVgCtfDqAIz&amp;idCampaign=3361\">L\u1ef0A CH\u1eccN HOSTING PH\u00d9 H\u1ee2P T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/zalo.me\/g\/xyaten398\">V\u00e0o nh\u00f3m Zalo \u0111\u1ec3 nh\u1eadn th\u00eam nhi\u1ec1u \u01b0u \u0111\u00e3i Hosting h\u01a1n n\u1eefa<\/a><\/li>\n<li>Hotline: (024) 71 089 999<\/li>\n<li>Email: info@tenten.vn<\/li>\n<\/ul>\n<\/div>\n<h2><strong>C\u1ea5u h\u00ecnh DNS l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>DNS (Domain Name System - H\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n) l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a internet, gi\u00fap chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng (nh\u01b0 www.tenmiencuaban.com) th\u00e0nh \u0111\u1ecba ch\u1ec9 IP (v\u00ed d\u1ee5: 192.168.1.1) m\u00e0 m\u00e1y t\u00ednh c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c. C\u1ea5u h\u00ecnh DNS \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c b\u1ea3n ghi DNS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00fang v\u1edbi m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 li\u00ean quan. Vi\u1ec7c c\u1ea5u h\u00ecnh DNS \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp website m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c.<\/p>\n<div id=\"attachment_25356\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25356\" loading=\"lazy\" class=\"wp-image-25356\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25354-2.jpeg\" alt=\"C\u1ea5u h\u00ecnh DNS l\u00e0 g\u00ec?\" width=\"1200\" height=\"600\" \/><p id=\"caption-attachment-25356\" class=\"wp-caption-text\">C\u1ea5u h\u00ecnh DNS l\u00e0 g\u00ec?<\/p><\/div>\n<p>DNS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t cu\u1ed1n s\u1ed5 \u0111\u1ecba ch\u1ec9 c\u1ee7a internet. Khi ng\u01b0\u1eddi d\u00f9ng g\u00f5 t\u00ean mi\u1ec1n v\u00e0o tr\u00ecnh duy\u1ec7t, DNS s\u1ebd gi\u00fap t\u00ecm ra \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y ch\u1ee7 ch\u1ee9a n\u1ed9i dung trang web. C\u1ea5u h\u00ecnh DNS bao g\u1ed3m vi\u1ec7c th\u00eam, s\u1eeda, ho\u1eb7c x\u00f3a c\u00e1c b\u1ea3n ghi DNS cho m\u1ed9t t\u00ean mi\u1ec1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c b\u1ea3n ghi nh\u01b0 A (Address), CNAME (Canonical Name), MX (Mail Exchange), v\u00e0 nhi\u1ec1u lo\u1ea1i b\u1ea3n ghi kh\u00e1c.<\/p>\n<h2><strong>Ch\u1ee9c n\u0103ng c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh DNS \u0111\u1ed1i v\u1edbi t\u00ean mi\u1ec1n<\/strong><\/h2>\n<p>Vi\u1ec7c c\u1ea5u h\u00ecnh DNS cho t\u00ean mi\u1ec1n c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng quan tr\u1ecdng, gi\u00fap t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng website, c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 b\u1ea3o m\u1eadt cho t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n<h3><strong>Chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP<\/strong><\/h3>\n<p>Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a DNS l\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i nh\u1edb \u0111\u1ecba ch\u1ec9 IP ph\u1ee9c t\u1ea1p. Thay v\u00e0o \u0111\u00f3, h\u1ecd ch\u1ec9 c\u1ea7n nh\u1edb t\u00ean mi\u1ec1n. Khi b\u1ea1n c\u1ea5u h\u00ecnh \u0111\u00fang DNS, h\u1ec7 th\u1ed1ng s\u1ebd chuy\u1ec3n t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng, gi\u00fap ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web d\u1ec5 d\u00e0ng.<\/p>\n<h3><strong>Qu\u1ea3n l\u00fd email<\/strong><\/h3>\n<p>C\u1ea5u h\u00ecnh DNS c\u0169ng gi\u00fap qu\u1ea3n l\u00fd v\u00e0 \u0111\u1ecbnh tuy\u1ebfn email th\u00f4ng qua c\u00e1c b\u1ea3n ghi MX (Mail Exchange). N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 email theo t\u00ean mi\u1ec1n (v\u00ed d\u1ee5: email@tenmiencuaban.com), b\u1ea3n ghi MX s\u1ebd x\u00e1c \u0111\u1ecbnh m\u00e1y ch\u1ee7 email n\u00e0o s\u1ebd nh\u1eadn email \u0111\u1ebfn t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. Vi\u1ec7c c\u1ea5u h\u00ecnh \u0111\u00fang b\u1ea3n ghi MX gi\u00fap \u0111\u1ea3m b\u1ea3o email \u0111\u01b0\u1ee3c g\u1eedi v\u00e0 nh\u1eadn th\u00e0nh c\u00f4ng.<\/p>\n<h3><strong>H\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n ph\u1ee5 (subdomain)<\/strong><\/h3>\n<p>DNS cho ph\u00e9p b\u1ea1n t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd c\u00e1c t\u00ean mi\u1ec1n ph\u1ee5 (v\u00ed d\u1ee5: shop.tenmiencuaban.com) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3n ghi CNAME. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n ph\u00e2n chia c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a website ho\u1eb7c cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 b\u1ed5 sung.<\/p>\n<div id=\"attachment_25357\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25357\" loading=\"lazy\" class=\"wp-image-25357\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25354-3.jpeg\" alt=\"Ch\u1ee9c n\u0103ng c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh DNS \u0111\u1ed1i v\u1edbi t\u00ean mi\u1ec1n\" width=\"1200\" height=\"600\" \/><p id=\"caption-attachment-25357\" class=\"wp-caption-text\">Ch\u1ee9c n\u0103ng c\u1ee7a vi\u1ec7c c\u1ea5u h\u00ecnh DNS \u0111\u1ed1i v\u1edbi t\u00ean mi\u1ec1n<\/p><\/div>\n<p>&nbsp;<\/p>\n<h3><strong>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t website<\/strong><\/h3>\n<p>M\u1ed9t c\u1ea5u h\u00ecnh DNS ch\u00ednh x\u00e1c v\u00e0 nhanh ch\u00f3ng s\u1ebd gi\u00fap website c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n. DNS \u0111\u00f3ng vai tr\u00f2 trong vi\u1ec7c gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp website, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><strong>B\u1ea3o m\u1eadt website<\/strong><\/h3>\n<p>DNS c\u0169ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 website kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng nh\u01b0 DNS spoofing ho\u1eb7c DDoS. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng DNSSEC (DNS Security Extensions), b\u1ea1n c\u00f3 th\u1ec3 m\u00e3 h\u00f3a v\u00e0 x\u00e1c th\u1ef1c c\u00e1c b\u1ea3n ghi DNS \u0111\u1ec3 ng\u0103n ch\u1eb7n k\u1ebb t\u1ea5n c\u00f4ng thay \u0111\u1ed5i b\u1ea3n ghi DNS tr\u00e1i ph\u00e9p.<\/p>\n<h2><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DNS<\/strong><\/h2>\n<p>DNS ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p, v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 DNS n\u1eb1m \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau. Khi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u00ean mi\u1ec1n v\u00e0o tr\u00ecnh duy\u1ec7t, qu\u00e1 tr\u00ecnh t\u00ecm ki\u1ebfm \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng di\u1ec5n ra qua nhi\u1ec1u b\u01b0\u1edbc, t\u1eeb m\u00e1y ch\u1ee7 g\u1ea7n nh\u1ea5t cho \u0111\u1ebfn m\u00e1y ch\u1ee7 g\u1ed1c (Root DNS Server). Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra nh\u01b0 sau:<\/p>\n<ul>\n<li>Tr\u00ecnh duy\u1ec7t g\u1eedi y\u00eau c\u1ea7u DNS: Khi ng\u01b0\u1eddi d\u00f9ng g\u00f5 t\u00ean mi\u1ec1n v\u00e0o tr\u00ecnh duy\u1ec7t, tr\u00ecnh duy\u1ec7t s\u1ebd g\u1eedi y\u00eau c\u1ea7u t\u00ecm ki\u1ebfm \u0111\u1ecba ch\u1ec9 IP c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3 \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 DNS g\u1ea7n nh\u1ea5t, th\u01b0\u1eddng l\u00e0 m\u00e1y ch\u1ee7 DNS c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet (ISP).<\/li>\n<li>Tra c\u1ee9u trong b\u1ed9 nh\u1edb cache: Tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, m\u00e1y ch\u1ee7 DNS s\u1ebd ki\u1ec3m tra xem li\u1ec7u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 nh\u1edb cache hay ch\u01b0a. N\u1ebfu c\u00f3, m\u00e1y ch\u1ee7 s\u1ebd tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP ngay l\u1eadp t\u1ee9c, gi\u1ea3m th\u1eddi gian t\u00ecm ki\u1ebfm.<\/li>\n<\/ul>\n<div id=\"attachment_25358\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25358\" loading=\"lazy\" class=\"wp-image-25358\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25354-4.jpeg\" alt=\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DNS\" width=\"1200\" height=\"600\" \/><p id=\"caption-attachment-25358\" class=\"wp-caption-text\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DNS<\/p><\/div>\n<ul>\n<li>Li\u00ean h\u1ec7 m\u00e1y ch\u1ee7 g\u1ed1c: N\u1ebfu \u0111\u1ecba ch\u1ec9 IP kh\u00f4ng c\u00f3 trong b\u1ed9 nh\u1edb cache, m\u00e1y ch\u1ee7 DNS s\u1ebd li\u00ean h\u1ec7 v\u1edbi m\u00e1y ch\u1ee7 g\u1ed1c DNS (Root DNS Server), n\u01a1i ch\u1ee9a th\u00f4ng tin v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c mi\u1ec1n c\u1ea5p cao nh\u1ea5t (Top-Level Domain - TLD) nh\u01b0 .com, .net, .org, v.v.<\/li>\n<li>M\u00e1y ch\u1ee7 TLD: M\u00e1y ch\u1ee7 g\u1ed1c sau \u0111\u00f3 s\u1ebd chuy\u1ec3n h\u01b0\u1edbng y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7 TLD, n\u01a1i l\u01b0u tr\u1eef th\u00f4ng tin v\u1ec1 mi\u1ec1n c\u1ea5p cao nh\u1ea5t (nh\u01b0 .com). M\u00e1y ch\u1ee7 TLD s\u1ebd cung c\u1ea5p th\u00f4ng tin v\u1ec1 m\u00e1y ch\u1ee7 \u0111\u1ecbnh danh (Name Server) ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho t\u00ean mi\u1ec1n c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: tenmiencuaban.com).<\/li>\n<li>M\u00e1y ch\u1ee7 \u0111\u1ecbnh danh: Cu\u1ed1i c\u00f9ng, y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn m\u00e1y ch\u1ee7 \u0111\u1ecbnh danh, n\u01a1i ch\u1ee9a b\u1ea3n ghi DNS c\u1ee7a t\u00ean mi\u1ec1n. M\u00e1y ch\u1ee7 \u0111\u1ecbnh danh n\u00e0y s\u1ebd tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a t\u00ean mi\u1ec1n cho tr\u00ecnh duy\u1ec7t.<\/li>\n<li>Tr\u00ecnh duy\u1ec7t k\u1ebft n\u1ed1i v\u1edbi website: Khi nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ecba ch\u1ec9 IP t\u1eeb m\u00e1y ch\u1ee7 DNS, tr\u00ecnh duy\u1ec7t s\u1ebd s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 n\u00e0y \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y ch\u1ee7 ch\u1ee9a n\u1ed9i dung c\u1ee7a trang web, v\u00e0 ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u1ea5y trang web xu\u1ea5t hi\u1ec7n.<\/li>\n<\/ul>\n<h3><strong>H\u01b0\u1edbng d\u1eabn c\u1ea5u h\u00ecnh DNS t\u1ea1i Tenten.vn<\/strong><\/h3>\n<h3><strong>B\u01b0\u1edbc 1: \u0110\u0103ng nh\u1eadp h\u1ec7 th\u1ed1ng<\/strong><\/h3>\n<p>\u0110\u0103ng nh\u1eadp v\u00e0o trang qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n t\u1ea1i TenTen b\u1eb1ng c\u00e1ch truy c\u1eadp v\u00e0o \u0111\u1ecba ch\u1ec9: http:\/\/navi.tenten.vn. <br \/>Sau khi \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, b\u1ea1n v\u00e0o m\u1ee5c <strong>D\u1ecbch v\u1ee5<\/strong> &gt; <strong>T\u00ean mi\u1ec1n<\/strong> \u0111\u1ec3 truy c\u1eadp trang qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh.<\/p>\n<h3><strong>B\u01b0\u1edbc 2: C\u1eadp nh\u1eadt NS<\/strong><\/h3>\n<p>Ch\u1ecdn t\u00ean mi\u1ec1n m\u00e0 b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i NameServer, sau \u0111\u00f3 nh\u1ea5n v\u00e0o n\u00fat <strong>C\u1eadp nh\u1eadt NS<\/strong>.<\/p>\n<p>M\u1eb7c \u0111\u1ecbnh, NameServer c\u1ee7a TenTen s\u1ebd l\u00e0:<\/p>\n<ul>\n<li>ns1.tenten.vn<\/li>\n<li>ns2.tenten.vn<\/li>\n<li>ns3.tenten.vn<\/li>\n<\/ul>\n<p>N\u1ebfu NameServer c\u1ee7a b\u1ea1n \u0111ang s\u1eed d\u1ee5ng gi\u00e1 tr\u1ecb kh\u00e1c, h\u00e3y thay \u0111\u1ed5i v\u1ec1 c\u00e1c gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh tr\u00ean.<\/p>\n<h3><strong>B\u01b0\u1edbc 3: C\u1ea5u h\u00ecnh DSN<\/strong><\/h3>\n<p>\u0110\u1ec3 tr\u1ecf DNS cho t\u00ean mi\u1ec1n, b\u1ea1n ch\u1ecdn C\u00e0i \u0111\u1eb7t DNS. Khi \u0111\u00e3 c\u00f3\u00a0b\u1ea3n ghi (record) tr\u1ecf v\u1ec1 \u0111\u1ecba ch\u1ec9 IP tr\u01b0\u1edbc \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n v\u00e0o n\u00fat S\u1eeda \u0111\u1ec3 thay \u0111\u1ed5i \u0111\u1ecba ch\u1ec9 IP th\u00e0nh IP c\u1ee7a hosting m\u1edbi.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p ch\u01b0a c\u00f3 b\u1ea3n ghi n\u00e0o, b\u1ea1n c\u1ea7n th\u00eam m\u1edbi 2 b\u1ea3n ghi nh\u01b0 sau:<\/p>\n<ul>\n<li>Lo\u1ea1i b\u1ea3n ghi (Type): A\n<ul>\n<li>Host record (T\u00ean mi\u1ec1n ph\u1ee5): @<\/li>\n<li>Value (Gi\u00e1 tr\u1ecb): {{IP Hosting}}<\/li>\n<\/ul>\n<\/li>\n<li>Lo\u1ea1i b\u1ea3n ghi (Type): CNAME\n<ul>\n<li>Host record (T\u00ean mi\u1ec1n ph\u1ee5): www<\/li>\n<li>Value (Gi\u00e1 tr\u1ecb): {{Yourdomain}}<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Sau khi ho\u00e0n t\u1ea5t c\u1ea5u h\u00ecnh, nh\u1ea5n L\u01b0u \u0111\u1ec3 l\u01b0u l\u1ea1i c\u00e1c thay \u0111\u1ed5i. C\u1ea5u h\u00ecnh DNS \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp th\u00e0nh c\u00f4ng, gi\u1edd b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1ee3i h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt \u0111\u1ec3 t\u00ean mi\u1ec1n tr\u1ecf v\u1ec1 \u0111\u00fang \u0111\u1ecba ch\u1ec9 IP m\u1edbi.<\/p>\n<h2><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p>C\u1ea5u h\u00ecnh DNS \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o r\u1eb1ng website c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng. Hi\u1ec3u r\u00f5 v\u1ec1 nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DNS v\u00e0 c\u00e1ch c\u1ea5u h\u00ecnh \u0111\u00fang s\u1ebd gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t website, gi\u1ea3m thi\u1ec3u th\u1eddi gian t\u1ea3i trang v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. Qua nh\u1eefng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft trong b\u00e0i vi\u1ebft n\u00e0y, hy v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 tin th\u1ef1c hi\u1ec7n c\u1ea5u h\u00ecnh DNS cho website c\u1ee7a m\u00ecnh, t\u1eeb \u0111\u00f3 ph\u00e1t tri\u1ec3n v\u00e0 qu\u1ea3n l\u00fd website m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p><span style=\"color: #ffff00; font-size: 14pt;\"><cite style=\"margin: 0px; background-color: #4d94ff; border-top-left-radius: 2px; border-top-right-radius: 2px; padding: 12px 20px; font-weight: bold; display: block; font-style: normal;\">WordPress Hosting t\u1ed1c \u0111\u1ed9 cao - Ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t [ T\u1eb7ng mi\u1ec5n ph\u00ed tr\u1ecdn b\u1ed9 plugin SEO tr\u1ecb gi\u00e1 359$ ]<\/cite><\/span><\/p>\n<div class=\"textwidget\" style=\"padding: 20px; background: #cce0ff;\"><span style=\"color: #000000;\">+ <strong>Gi\u00e1 kh\u00f4ng th\u1ec3 t\u1ed1t h\u01a1n:<\/strong><\/span>\u00a0Ch\u1ec9 t\u1eeb <strong>3K\/ng\u00e0y<\/strong>\u00a0k\u00e8m nhi\u1ec1u \u01b0u \u0111\u00e3i ch\u1ec9 c\u00f3 t\u1ea1i TENTEN. <span style=\"color: #000000;\">+ <strong>T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 plugin SEO h\u1ed7 tr\u1ee3 website ONTOP Goole:<\/strong><\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Rank Math Pro - t\u1ed1i \u01b0u SEO<\/li>\n<li>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/li>\n<li>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">+ <strong>B\u1ea3o m\u1eadt 99,99%<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>Backup d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/strong><\/span> <span style=\"color: #eded34;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #eded34; padding: 8px 26px 8px 26px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0066ff; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/wordpress-hosting?code=XFviGsVgCtfDqAIz&amp;idCampaign=3361\">L\u1ef0A CH\u1eccN HOSTING PH\u00d9 H\u1ee2P T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/zalo.me\/g\/xyaten398\">V\u00e0o nh\u00f3m Zalo \u0111\u1ec3 nh\u1eadn th\u00eam nhi\u1ec1u \u01b0u \u0111\u00e3i Hosting h\u01a1n n\u1eefa<\/a><\/li>\n<li>Hotline: (024) 71 089 999<\/li>\n<li>Email: info@tenten.vn<\/li>\n<\/ul>\n<\/div>\n<p><strong>B\u00e0i li\u00ean quan<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-free\/\">Hosting free l\u00e0 g\u00ec? C\u00e1c ti\u00eau ch\u00ed quan tr\u1ecdng khi ch\u1ecdn Hosting free<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/doi-hosting\/\">Khi n\u00e0o n\u00ean \u0111\u1ed5i hosting? H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i hosting t\u1eeb A-Z<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/thue-hosting\/\">T\u1ea1i sao c\u1ea7n thu\u00ea hosting? Gi\u00e1 thu\u00ea hosting 1 n\u0103m bao nhi\u00eau l\u00e0 v\u1eeba?<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/wordpress-hosting\/\">T\u1eeb A-Z v\u1ec1 WordPress hosting v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn WordPress hosting t\u1ed1t nh\u1ea5t<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/dich-vu-hosting\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn d\u1ecbch v\u1ee5 hosting ph\u00f9 h\u1ee3p cho trang web c\u1ee7a b\u1ea1n<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-la-gi\/\">Hosting l\u00e0 g\u00ec? N\u00ean mua hosting vi\u1ec7t nam hay hosting n\u01b0\u1edbc ngo\u00e0i<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/cloud-hosting-linux\/\">Cloud Hosting Linux l\u00e0 g\u00ec? T\u1eeb A-Z v\u1ec1 d\u1ecbch v\u1ee5 Cloud Hosting Linux m\u1edbi nh\u1ea5t<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-godaddy\/\">\u0110\u00e1nh gi\u00e1 chi ti\u1ebft \u01afu\/Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Hosting GoDaddy<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/google-cloud-hosting\/\">Lo\u1ea1t \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a Google Cloud Hosting c\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/tro-ten-mien\/\">H\u01b0\u1edbng d\u1eabn tr\u1ecf t\u00ean mi\u1ec1n v\u1ec1 Ladipage, tr\u1ecf t\u00ean mi\u1ec1n v\u1ec1 Hosting<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/shared-hosting-va-vps-hosting\/\">So s\u00e1nh Shared Hosting v\u00e0 VPS Hosting: Lo\u1ea1i n\u00e0o c\u1ea7n cho b\u1ea1n?<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/domain-va-hosting\/\">Ph\u00e2n bi\u1ec7t Domain v\u00e0 Hosting theo ti\u00eau ch\u00ed v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea5u h\u00ecnh DNS (Domain Name System) l\u00e0 m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc quan tr\u1ecdng trong vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t website. DNS chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n m\u00e0 ng\u01b0\u1eddi d\u00f9ng g\u00f5 v\u00e0o tr\u00ecnh duy\u1ec7t th\u00e0nh \u0111\u1ecba ch\u1ec9 IP m\u00e0 m\u00e1y...<\/p>\n","protected":false},"author":28,"featured_media":11789,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[177,83],"tags":[],"jetpack_featured_media_url":"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/10\/cau-hinh-dns.jpeg","_links":{"self":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11788"}],"collection":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/comments?post=11788"}],"version-history":[{"count":2,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11788\/revisions"}],"predecessor-version":[{"id":11812,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11788\/revisions\/11812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/media\/11789"}],"wp:attachment":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/media?parent=11788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/categories?post=11788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/tags?post=11788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}