{"id":16054,"date":"2020-10-30T13:05:41","date_gmt":"2020-10-30T06:05:41","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=7398"},"modified":"2026-10-28T11:40:31","modified_gmt":"2026-10-28T04:40:31","slug":"xac-minh-quyen-so-huu-ten-mien-bang-dns","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/xac-minh-quyen-so-huu-ten-mien-bang-dns\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS (Google Search Console)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ec3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS tr\u00ean Google Search Console, b\u1ea1n l\u1ea5y chu\u1ed7i x\u00e1c minh Google c\u1ea5p, th\u00eam n\u00f3 th\u00e0nh b\u1ea3n ghi TXT cho t\u00ean mi\u1ec1n \u1edf tr\u00ecnh qu\u1ea3n l\u00fd DNS \u0111ang d\u00f9ng, ch\u1edd b\u1ea3n ghi c\u00f3 hi\u1ec7u l\u1ef1c r\u1ed3i b\u1ea5m X\u00e1c minh.<\/strong> \u0110\u00e2y l\u00e0 c\u00e1ch b\u1eaft bu\u1ed9c khi b\u1ea1n th\u00eam t\u00e0i s\u1ea3n lo\u1ea1i Mi\u1ec1n (Domain property).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n ghi TXT l\u00e0 m\u1ed9t lo\u1ea1i b\u1ea3n ghi <a href=\"https:\/\/tino.vn\/blog\/dns-la-gi\/\">DNS<\/a> c\u1ee7a <a href=\"https:\/\/tino.vn\/blog\/ten-mien-la-gi\/\">t\u00ean mi\u1ec1n<\/a>, ai qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c DNS c\u1ee7a t\u00ean mi\u1ec1n th\u00ec m\u1edbi th\u00eam \u0111\u01b0\u1ee3c, n\u00ean Google d\u00f9ng n\u00f3 l\u00e0m b\u1eb1ng ch\u1ee9ng s\u1edf h\u1eefu. H\u01b0\u1edbng d\u1eabn d\u01b0\u1edbi \u0111\u00e2y l\u00e0m tr\u00ean Zone Editor c\u1ee7a cPanel; nh\u00e0 cung c\u1ea5p DNS kh\u00e1c c\u00f3 thao t\u00e1c t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<h2 id=\"Gi\u1edbi_thi\u1ec7u_v\u1ec1_Google_Search_Console\">Gi\u1edbi thi\u1ec7u v\u1ec1 Google Search Console<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Google Search Console (t\u00ean c\u0169 l\u00e0 Google Webmaster Tools, \u0111\u1ed5i t\u00ean t\u1eeb 20\/5\/2015) l\u00e0 d\u1ecbch v\u1ee5 mi\u1ec5n ph\u00ed gi\u00fap qu\u1ea3n tr\u1ecb vi\u00ean theo d\u00f5i website tr\u00ean Google T\u00ecm ki\u1ebfm. Mu\u1ed1n xem d\u1eef li\u1ec7u c\u1ee7a website, b\u1ea1n ph\u1ea3i ch\u1ee9ng minh m\u00ecnh s\u1edf h\u1eefu n\u00f3; x\u00e1c minh b\u1eb1ng DNS ch\u1ee9ng minh quy\u1ec1n v\u1edbi c\u1ea3 t\u00ean mi\u1ec1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng vi\u1ec7c ch\u00ednh l\u00e0m \u0111\u01b0\u1ee3c tr\u00ean Google Search Console:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u1eedi v\u00e0 ki\u1ec3m tra s\u01a1 \u0111\u1ed3 trang web (sitemap).<\/li>\n\n\n<li>Xem trang n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c, trang n\u00e0o b\u1ecb l\u1ed7i ho\u1eb7c b\u1ecb ch\u1eb7n b\u1edfi robots.txt.<\/li>\n\n\n<li>Xem truy v\u1ea5n t\u00ecm ki\u1ebfm \u0111\u00e3 \u0111\u01b0a ng\u01b0\u1eddi d\u00f9ng t\u1edbi website, s\u1ed1 l\u01b0\u1ee3t hi\u1ec3n th\u1ecb, l\u01b0\u1ee3t nh\u1ea5p v\u00e0 v\u1ecb tr\u00ed trung b\u00ecnh.<\/li>\n\n\n<li>Xem c\u00e1c li\u00ean k\u1ebft t\u1eeb trang kh\u00e1c v\u00e0 li\u00ean k\u1ebft n\u1ed9i b\u1ed9 tr\u1ecf t\u1edbi website.<\/li>\n\n\n<li>Nh\u1eadn th\u00f4ng b\u00e1o khi Google ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt, thao t\u00e1c th\u1ee7 c\u00f4ng ho\u1eb7c l\u1ed7i tr\u1ea3i nghi\u1ec7m trang.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch d\u00f9ng c\u00e1c b\u00e1o c\u00e1o n\u00e0y c\u00f3 \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/google-search-console-la-gi\/\">Google Search Console l\u00e0 g\u00ec<\/a>.<\/p>\n\n\n\n<h2 id=\"H\u01b0\u1edbng_d\u1eabn_x\u00e1c_minh_quy\u1ec1n_s\u1edf_h\u1eefu_t\u00ean_mi\u1ec1n_b\u1eb1ng_b\u1ea3n_ghi_DNS\">H\u01b0\u1edbng d\u1eabn x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh x\u00e1c minh b\u1eb1ng b\u1ea3n ghi DNS g\u1ed3m b\u1ea3y b\u01b0\u1edbc: th\u00eam t\u00e0i s\u1ea3n Mi\u1ec1n tr\u00ean Search Console, sao ch\u00e9p b\u1ea3n ghi TXT, x\u00e1c \u0111\u1ecbnh nameserver \u0111ang d\u00f9ng, m\u1edf tr\u00ecnh qu\u1ea3n l\u00fd DNS, th\u00eam b\u1ea3n ghi TXT, ki\u1ec3m tra b\u1ea3n ghi \u0111\u00e3 c\u00f3 hi\u1ec7u l\u1ef1c, r\u1ed3i quay l\u1ea1i Search Console b\u1ea5m X\u00e1c minh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u1ea2nh ch\u1ee5p giao di\u1ec7n Google Search Console v\u00e0 cPanel n\u0103m 2020 v\u1edbi t\u00ean mi\u1ec1n demo c\u1ee7a t\u00e1c gi\u1ea3; giao di\u1ec7n hi\u1ec7n t\u1ea1i kh\u00e1c v\u1ec1 m\u00e0u s\u1eafc, b\u1ed1 c\u1ee5c nh\u01b0ng c\u00e1c m\u1ee5c v\u00e0 n\u00fat v\u1eabn t\u01b0\u01a1ng t\u1ef1.<\/em><\/p>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_1:_Th\u00eam_t\u00e0i_s\u1ea3n_lo\u1ea1i_Mi\u1ec1n_tr\u00ean_Search_Console\">B\u01b0\u1edbc 1: Th\u00eam t\u00e0i s\u1ea3n lo\u1ea1i Mi\u1ec1n tr\u00ean Search Console<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Truy c\u1eadp <a href=\"https:\/\/search.google.com\/search-console\/\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/search.google.com\/search-console\/<\/a>, ch\u1ecdn th\u00eam t\u00e0i s\u1ea3n, \u1edf \u00f4 <strong>Mi\u1ec1n<\/strong> nh\u1eadp t\u00ean mi\u1ec1n c\u1ea7n x\u00e1c minh (kh\u00f4ng c\u00f3 https:\/\/, kh\u00f4ng c\u00f3 www), r\u1ed3i b\u1ea5m <strong>Ti\u1ebfp t\u1ee5c<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a1-1.png\" alt=\"\u1ea2nh ch\u1ee5p m\u00e0n h\u00ecnh ch\u00e0o m\u1eebng c\u1ee7a Google Search Console, c\u1ed9t Mi\u1ec1n \u0111\u00e3 nh\u1eadp t\u00ean mi\u1ec1n tinohost.xyz, m\u0169i t\u00ean ch\u1ec9 \u00f4 nh\u1eadp v\u00e0 n\u00fat Ti\u1ebfp t\u1ee5c\" class=\"wp-image-7401\" title=\"\"><\/figure>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_2:_Sao_ch\u00e9p_b\u1ea3n_ghi_TXT_Google_cung_c\u1ea5p\">B\u01b0\u1edbc 2: Sao ch\u00e9p b\u1ea3n ghi TXT Google cung c\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Google m\u1edf h\u1ed9p tho\u1ea1i &#8220;X\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS&#8221; v\u00e0 \u0111\u01b0a m\u1ed9t chu\u1ed7i d\u1ea1ng <code>google-site-verification=\u2026<\/code>. B\u1ea5m <strong>Sao ch\u00e9p<\/strong> \u0111\u1ec3 copy chu\u1ed7i n\u00e0y. N\u1ebfu nh\u00e0 cung c\u1ea5p DNS c\u1ee7a b\u1ea1n c\u00f3 trong danh s\u00e1ch, Google c\u00f3 th\u1ec3 cho \u0111\u0103ng nh\u1eadp \u0111\u1ec3 t\u1ef1 th\u00eam; n\u1ebfu kh\u00f4ng, ch\u1ecdn &#8220;Nh\u00e0 cung c\u1ea5p DNS b\u1ea5t k\u1ef3&#8221; v\u00e0 l\u00e0m ti\u1ebfp c\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a2-1.png\" alt=\"\u1ea2nh ch\u1ee5p h\u1ed9p tho\u1ea1i X\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS cho tinohost.xyz, m\u0169i t\u00ean ch\u1ec9 n\u00fat Sao ch\u00e9p b\u00ean c\u1ea1nh chu\u1ed7i google-site-verification\" class=\"wp-image-7402\" title=\"\"><\/figure>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_3:_X\u00e1c_\u0111\u1ecbnh_nameserver_\u0111ang_qu\u1ea3n_l\u00fd_DNS_c\u1ee7a_t\u00ean_mi\u1ec1n\">B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh nameserver \u0111ang qu\u1ea3n l\u00fd DNS c\u1ee7a t\u00ean mi\u1ec1n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n ghi ph\u1ea3i \u0111\u01b0\u1ee3c th\u00eam \u1edf tr\u00ecnh qu\u1ea3n l\u00fd DNS c\u1ee7a nameserver m\u00e0 t\u00ean mi\u1ec1n \u0111ang d\u00f9ng, kh\u00f4ng ph\u1ea3i \u1edf n\u01a1i kh\u00e1c. \u0110\u1ec3 bi\u1ebft nameserver hi\u1ec7n t\u1ea1i, tra b\u1ea3n ghi NS c\u1ee7a t\u00ean mi\u1ec1n b\u1eb1ng <a href=\"https:\/\/toolbox.googleapps.com\/apps\/dig\/\" target=\"_blank\" rel=\"noopener nofollow\">Google Admin Toolbox Dig<\/a> ho\u1eb7c <a href=\"https:\/\/www.dnswatch.info\/\" target=\"_blank\" rel=\"noopener nofollow\">DNSWatch<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00f9ng nameserver c\u1ee7a hosting cPanel: v\u00e0o <strong>Zone Editor<\/strong> trong cPanel.<\/li>\n\n\n<li>D\u00f9ng nameserver c\u1ee7a hosting DirectAdmin: v\u00e0o <strong>DNS Management<\/strong>.<\/li>\n\n\n<li>D\u00f9ng nameserver m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd: v\u00e0o trang qu\u1ea3n l\u00fd DNS c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd n\u01a1i b\u1ea1n mua t\u00ean mi\u1ec1n.<\/li>\n\n\n<li>D\u00f9ng nameserver c\u1ee7a Cloudflare: v\u00e0o m\u1ee5c DNS tr\u00ean Cloudflare, xem <a href=\"https:\/\/tino.vn\/blog\/cloudflare-la-gi\/\">Cloudflare l\u00e0 g\u00ec<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Trong v\u00ed d\u1ee5 n\u00e0y, t\u00ean mi\u1ec1n \u0111ang d\u00f9ng c\u1eb7p nameserver c\u1ee7a hosting cPanel t\u1ea1i Tino l\u00e0 <strong>ns3.tino.org<\/strong> v\u00e0 <strong>ns4.tino.org<\/strong>. \u00dd ngh\u0129a c\u1ee7a nameserver \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch \u1edf b\u00e0i <a href=\"https:\/\/tino.vn\/blog\/name-servers-la-gi\/\">name server l\u00e0 g\u00ec<\/a>.<\/p>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_4:_M\u1edf_Zone_Editor_v\u00e0_ch\u1ecdn_qu\u1ea3n_l\u00fd_zone\">B\u01b0\u1edbc 4: M\u1edf Zone Editor v\u00e0 ch\u1ecdn qu\u1ea3n l\u00fd zone<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u0103ng nh\u1eadp cPanel c\u1ee7a hosting \u0111\u00e3 th\u00eam t\u00ean mi\u1ec1n n\u00e0y, v\u00e0o m\u1ee5c <strong>Zone Editor<\/strong> trong nh\u00f3m Domains.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a3-1.png\" alt=\"\u1ea2nh ch\u1ee5p trang ch\u1ee7 cPanel, m\u0169i t\u00ean ch\u1ec9 bi\u1ec3u t\u01b0\u1ee3ng Zone Editor trong nh\u00f3m Domains\" class=\"wp-image-7403\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede d\u00f2ng t\u00ean mi\u1ec1n c\u1ea7n x\u00e1c minh, b\u1ea5m <strong>Manage<\/strong> \u0111\u1ec3 m\u1edf danh s\u00e1ch b\u1ea3n ghi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a4-1.png\" alt=\"\u1ea2nh ch\u1ee5p Zone Editor c\u1ee7a cPanel v\u1edbi t\u00ean mi\u1ec1n tinohost.xyz, m\u0169i t\u00ean ch\u1ec9 n\u00fat Manage \u1edf c\u1ed9t Actions\" class=\"wp-image-7404\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong trang Zone Records, b\u1ea5m <strong>Add Record<\/strong> \u0111\u1ec3 th\u00eam b\u1ea3n ghi m\u1edbi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a5-1.png\" alt=\"\u1ea2nh ch\u1ee5p trang Zone Records for tinohost.xyz, m\u0169i t\u00ean ch\u1ec9 n\u00fat Add Record\" class=\"wp-image-7405\" title=\"\"><\/figure>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_5:_Nh\u1eadp_b\u1ea3n_ghi_TXT\">B\u01b0\u1edbc 5: Nh\u1eadp b\u1ea3n ghi TXT<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede d\u00f2ng b\u1ea3n ghi m\u1edbi, \u0111i\u1ec1n c\u00e1c gi\u00e1 tr\u1ecb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Name (T\u00ean b\u1ea3n ghi):<\/strong> t\u00ean mi\u1ec1n g\u1ed1c, ho\u1eb7c <code>@<\/code> \u1edf c\u00e1c tr\u00ecnh qu\u1ea3n l\u00fd DNS d\u00f9ng k\u00fd hi\u1ec7u n\u00e0y cho t\u00ean g\u1ed1c.<\/li>\n\n\n<li><strong>Type (Lo\u1ea1i b\u1ea3n ghi):<\/strong> TXT.<\/li>\n\n\n<li><strong>Record (Gi\u00e1 tr\u1ecb):<\/strong> d\u00e1n chu\u1ed7i google-site-verification v\u1eeba sao ch\u00e9p, gi\u1eef nguy\u00ean, kh\u00f4ng th\u00eam kho\u1ea3ng tr\u1eafng.<\/li>\n\n\n<li><strong>TTL:<\/strong> \u0111\u1ec3 m\u1eb7c \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"436\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a6-1.png\" alt=\"\u1ea2nh ch\u1ee5p d\u00f2ng th\u00eam b\u1ea3n ghi trong Zone Editor: t\u00ean tinohost.xyz., TTL 14400, lo\u1ea1i TXT, gi\u00e1 tr\u1ecb google-site-verification, m\u0169i t\u00ean ch\u1ec9 c\u00e1c \u00f4 v\u00e0 n\u00fat Add Record\" class=\"wp-image-7406\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a6-1.png 1000w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a6-1-300x131.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a6-1-768x335.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5m <strong>Add Record<\/strong> \u0111\u1ec3 l\u01b0u. N\u1ebfu t\u00ean mi\u1ec1n \u0111\u00e3 c\u00f3 b\u1ea3n ghi TXT kh\u00e1c (v\u00ed d\u1ee5 SPF <code>v=spf1 \u2026<\/code>), c\u1ee9 th\u00eam b\u1ea3n ghi m\u1edbi, kh\u00f4ng s\u1eeda \u0111\u00e8 b\u1ea3n ghi c\u0169.<\/p>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_6:_Ki\u1ec3m_tra_b\u1ea3n_ghi_\u0111\u00e3_c\u00f3_hi\u1ec7u_l\u1ef1c\">B\u01b0\u1edbc 6: Ki\u1ec3m tra b\u1ea3n ghi \u0111\u00e3 c\u00f3 hi\u1ec7u l\u1ef1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tra b\u1ea3n ghi TXT c\u1ee7a t\u00ean mi\u1ec1n tr\u00ean <a href=\"https:\/\/www.dnswatch.info\/\" target=\"_blank\" rel=\"noopener nofollow\">DNSWatch<\/a>: nh\u1eadp t\u00ean mi\u1ec1n, ch\u1ecdn lo\u1ea1i TXT r\u1ed3i b\u1ea5m Resolve. K\u1ebft qu\u1ea3 c\u00f3 d\u00f2ng google-site-verification \u0111\u00fang chu\u1ed7i v\u1eeba th\u00eam l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a7-1.png\" alt=\"\u1ea2nh ch\u1ee5p k\u1ebft qu\u1ea3 tra TXT c\u1ee7a tinohost.xyz tr\u00ean DNSWatch: c\u00e1c b\u01b0\u1edbc 1 nh\u1eadp t\u00ean mi\u1ec1n, 2 ch\u1ecdn TXT, 3 b\u1ea5m Resolve; m\u0169i t\u00ean ch\u1ec9 b\u1ea3n ghi google-site-verification \u1edf b\u1ea3ng k\u1ebft qu\u1ea3\" class=\"wp-image-7407\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch kh\u00e1c l\u00e0 d\u00f9ng <a href=\"https:\/\/toolbox.googleapps.com\/apps\/dig\/\" target=\"_blank\" rel=\"noopener nofollow\">Google Admin Toolbox Dig<\/a>, c\u00f4ng c\u1ee5 m\u00e0 <a href=\"https:\/\/support.google.com\/webmasters\/answer\/9008080?hl=vi\" target=\"_blank\" rel=\"noopener nofollow\">h\u01b0\u1edbng d\u1eabn c\u1ee7a Google<\/a> g\u1ee3i \u00fd: nh\u1eadp t\u00ean mi\u1ec1n, ch\u1ecdn TXT. V\u00ed d\u1ee5 d\u01b0\u1edbi tra b\u1ea3n ghi TXT c\u1ee7a google.com: m\u1ed9t t\u00ean mi\u1ec1n gi\u1eef c\u00f9ng l\u00fac nhi\u1ec1u m\u00e3 x\u00e1c minh c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c nhau, nh\u01b0 facebook-domain-verification c\u1ee7a Meta hay cisco-ci-domain-verification, b\u00ean c\u1ea1nh google-site-verification v\u00e0 SPF.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"682\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/xac-minh-quyen-so-huu-ten-mien-bang-dns-tra-txt-toolbox.webp\" alt=\"\u1ea2nh ch\u1ee5p Google Admin Toolbox Dig ng\u00e0y 27\/10\/2026 tra b\u1ea3n ghi TXT c\u1ee7a google.com: m\u1ed7i b\u1ea3n ghi c\u00f3 TTL 5 ph\u00fat v\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb, khoanh \u0111\u1ecf b\u1ea3n ghi facebook-domain-verification, b\u00ean d\u01b0\u1edbi l\u00e0 cisco-ci-domain-verification\" class=\"wp-image-132707\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/xac-minh-quyen-so-huu-ten-mien-bang-dns-tra-txt-toolbox.webp 1200w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/xac-minh-quyen-so-huu-ten-mien-bang-dns-tra-txt-toolbox-300x171.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/xac-minh-quyen-so-huu-ten-mien-bang-dns-tra-txt-toolbox-1024x582.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/10\/xac-minh-quyen-so-huu-ten-mien-bang-dns-tra-txt-toolbox-768x436.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u1ea2nh ch\u1ee5p c\u00f4ng c\u1ee5 Google Admin Toolbox Dig (toolbox.googleapps.com) ng\u00e0y 27\/10\/2026; th\u1ee9 t\u1ef1 b\u1ea3n ghi TXT thay \u0111\u1ed5i gi\u1eefa c\u00e1c l\u1ea7n tra.<\/figcaption><\/figure>\n\n\n\n<h3 id=\"B\u01b0\u1edbc_7:_Quay_l\u1ea1i_Search_Console_v\u00e0_b\u1ea5m_X\u00e1c_minh\">B\u01b0\u1edbc 7: Quay l\u1ea1i Search Console v\u00e0 b\u1ea5m X\u00e1c minh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u00e3 th\u1ea5y b\u1ea3n ghi, quay l\u1ea1i h\u1ed9p tho\u1ea1i tr\u00ean Search Console v\u00e0 b\u1ea5m <strong>X\u00e1c minh<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a8-1.png\" alt=\"\u1ea2nh ch\u1ee5p h\u1ed9p tho\u1ea1i X\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS, m\u0169i t\u00ean ch\u1ec9 n\u00fat X\u00e1c minh \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean ph\u1ea3i\" class=\"wp-image-7408\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu DNS \u0111\u00e3 \u0111\u00fang, Google b\u00e1o <strong>\u0110\u00e3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu<\/strong>. B\u1ea5m <strong>Chuy\u1ec3n \u0111\u1ebfn s\u1ea3n ph\u1ea9m<\/strong> \u0111\u1ec3 m\u1edf trang qu\u1ea3n l\u00fd c\u1ee7a t\u00e0i s\u1ea3n v\u1eeba th\u00eam.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2020\/10\/a9-1.png\" alt=\"\u1ea2nh ch\u1ee5p th\u00f4ng b\u00e1o \u0110\u00e3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu v\u1edbi ph\u01b0\u01a1ng th\u1ee9c Nh\u00e0 cung c\u1ea5p t\u00ean mi\u1ec1n, m\u0169i t\u00ean ch\u1ec9 n\u00fat Xong v\u00e0 Chuy\u1ec3n \u0111\u1ebfn s\u1ea3n ph\u1ea9m\" class=\"wp-image-7409\" title=\"\"><\/figure>\n\n\n\n<h2 id=\"X\u00e1c_minh_kh\u00f4ng_th\u00e0nh_c\u00f4ng_th\u00ec_l\u00e0m_g\u00ec?\">X\u00e1c minh kh\u00f4ng th\u00e0nh c\u00f4ng th\u00ec l\u00e0m g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c minh b\u1eb1ng DNS th\u1ea5t b\u1ea1i th\u01b0\u1eddng do b\u1ea3n ghi ch\u01b0a c\u00f3 hi\u1ec7u l\u1ef1c ho\u1eb7c \u0111\u01b0\u1ee3c th\u00eam sai ch\u1ed7. Theo <a href=\"https:\/\/support.google.com\/webmasters\/answer\/9008080?hl=vi\" target=\"_blank\" rel=\"noopener nofollow\">Google<\/a>, thay \u0111\u1ed5i DNS c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb v\u00e0i ph\u00fat t\u1edbi v\u00e0i ng\u00e0y m\u1edbi hi\u1ec3n th\u1ecb; n\u1ebfu x\u00e1c minh ch\u01b0a \u0111\u01b0\u1ee3c, h\u00e3y ch\u1edd m\u1ed9t hai ng\u00e0y r\u1ed3i th\u1eed l\u1ea1i sau khi \u0111\u00e3 ki\u1ec3m tra c\u00e1c \u0111i\u1ec3m d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea3n ghi \u0111\u01b0\u1ee3c th\u00eam \u1edf \u0111\u00fang tr\u00ecnh qu\u1ea3n l\u00fd DNS c\u1ee7a nameserver \u0111ang d\u00f9ng (b\u01b0\u1edbc 3).<\/li>\n\n\n<li>T\u00ean b\u1ea3n ghi l\u00e0 t\u00ean mi\u1ec1n g\u1ed1c, kh\u00f4ng ph\u1ea3i www hay m\u1ed9t t\u00ean mi\u1ec1n con.<\/li>\n\n\n<li>Gi\u00e1 tr\u1ecb d\u00e1n \u0111\u1ee7, kh\u00f4ng th\u1eeba d\u1ea5u ngo\u1eb7c k\u00e9p, kho\u1ea3ng tr\u1eafng hay xu\u1ed1ng d\u00f2ng.<\/li>\n\n\n<li>Tra l\u1ea1i b\u1eb1ng c\u00f4ng c\u1ee5 \u1edf b\u01b0\u1edbc 6 th\u1ea5y \u0111\u00fang chu\u1ed7i tr\u00ean \u00edt nh\u1ea5t m\u1ed9t resolver c\u00f4ng c\u1ed9ng.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu tr\u00ecnh qu\u1ea3n l\u00fd DNS kh\u00f4ng th\u00eam \u0111\u01b0\u1ee3c b\u1ea3n ghi TXT, Google c\u00f2n cho x\u00e1c minh b\u1eb1ng b\u1ea3n ghi <a href=\"https:\/\/tino.vn\/blog\/cname-la-gi\/\">CNAME<\/a>: Google c\u1ea5p ri\u00eang m\u1ed9t t\u00ean b\u1ea3n ghi v\u00e0 m\u1ed9t gi\u00e1 tr\u1ecb \u0111\u00edch, b\u1ea1n t\u1ea1o b\u1ea3n ghi CNAME \u0111\u00fang hai gi\u00e1 tr\u1ecb \u0111\u00f3 r\u1ed3i b\u1ea5m X\u00e1c minh.<\/p>\n\n\n\n<h2 id=\"L\u01b0u_\u00fd_sau_khi_x\u00e1c_minh\">L\u01b0u \u00fd sau khi x\u00e1c minh<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi x\u00e1c minh th\u00e0nh c\u00f4ng, \u0111\u1eebng xo\u00e1 b\u1ea3n ghi TXT. Google \u0111\u1ecbnh k\u1ef3 ki\u1ec3m tra l\u1ea1i b\u1ea3n ghi; n\u1ebfu kh\u00f4ng c\u00f2n th\u1ea5y, b\u1ea1n nh\u1eadn th\u00f4ng b\u00e1o v\u00e0 sau m\u1ed9t th\u1eddi gian \u00e2n h\u1ea1n s\u1ebd m\u1ea5t quy\u1ec1n v\u1edbi t\u00e0i s\u1ea3n. Khi \u0111\u1ed5i nameserver hay chuy\u1ec3n DNS sang n\u01a1i kh\u00e1c, nh\u1edb ch\u00e9p b\u1ea3n ghi n\u00e0y theo.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ed7i ng\u01b0\u1eddi s\u1edf h\u1eefu c\u00f3 th\u1ec3 c\u00f3 b\u1ea3n ghi x\u00e1c minh ri\u00eang; xo\u00e1 b\u1ea3n ghi c\u1ee7a ai th\u00ec ng\u01b0\u1eddi \u0111\u00f3 m\u1ea5t quy\u1ec1n.<\/li>\n\n\n<li>X\u00e1c minh t\u00e0i s\u1ea3n Mi\u1ec1n b\u1eb1ng DNS bao g\u1ed3m m\u1ecdi t\u00ean mi\u1ec1n con v\u00e0 c\u1ea3 http, https.<\/li>\n\n\n<li>T\u00e0i s\u1ea3n lo\u1ea1i Ti\u1ec1n t\u1ed1 URL (URL prefix) kh\u00f4ng b\u1eaft bu\u1ed9c d\u00f9ng DNS; c\u00f3 th\u1ec3 x\u00e1c minh b\u1eb1ng t\u1ec7p HTML, th\u1ebb meta ho\u1eb7c Google Analytics.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n t\u00ean mi\u1ec1n cho website? <a href=\"https:\/\/tino.vn\/ten-mien\">\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n t\u1ea1i Tino<\/a>: ki\u1ec3m tra t\u00ean mi\u1ec1n c\u00f2n tr\u1ed1ng, \u0111\u0103ng k\u00fd .vn v\u00e0 qu\u1ed1c t\u1ebf, qu\u1ea3n l\u00fd DNS trong m\u1ed9t t\u00e0i kho\u1ea3n. Xem gi\u00e1 tr\u00ean trang s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<h2 id=\"C\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"X\u00e1c_minh_t\u00ean_mi\u1ec1n_v\u1edbi_Facebook_Business_c\u00f3_l\u00e0m_gi\u1ed1ng_v\u1eady_kh\u00f4ng?\">X\u00e1c minh t\u00ean mi\u1ec1n v\u1edbi Facebook Business c\u00f3 l\u00e0m gi\u1ed1ng v\u1eady kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">G\u1ea7n gi\u1ed1ng. Tr\u00ecnh qu\u1ea3n l\u00fd doanh nghi\u1ec7p c\u1ee7a Meta c\u0169ng cho x\u00e1c minh t\u00ean mi\u1ec1n b\u1eb1ng m\u1ed9t b\u1ea3n ghi TXT c\u00f3 chu\u1ed7i ri\u00eang (b\u1eaft \u0111\u1ea7u b\u1eb1ng facebook-domain-verification=). B\u1ea1n th\u00eam b\u1ea3n ghi \u0111\u00f3 v\u00e0o c\u00f9ng tr\u00ecnh qu\u1ea3n l\u00fd DNS nh\u01b0 c\u00e1c b\u01b0\u1edbc 3 \u0111\u1ebfn 6, r\u1ed3i b\u1ea5m x\u00e1c minh tr\u00ean trang c\u1ee7a Meta.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"M\u1ed9t_t\u00ean_mi\u1ec1n_c\u00f3_th\u1ec3_c\u00f3_nhi\u1ec1u_b\u1ea3n_ghi_TXT_kh\u00f4ng?\">M\u1ed9t t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u b\u1ea3n ghi TXT kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">C\u00f3. M\u1ed9t t\u00ean mi\u1ec1n th\u01b0\u1eddng c\u00f3 nhi\u1ec1u b\u1ea3n ghi TXT c\u00f9ng l\u00fac: SPF cho email, m\u00e3 x\u00e1c minh c\u1ee7a Google, Microsoft, Meta\u2026 M\u1ed7i chu\u1ed7i l\u00e0 m\u1ed9t b\u1ea3n ghi ri\u00eang; ch\u1ec9 ri\u00eang SPF th\u00ec m\u1ed7i t\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f3 m\u1ed9t b\u1ea3n ghi b\u1eaft \u0111\u1ea7u b\u1eb1ng v=spf1.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Th\u00eam_b\u1ea3n_ghi_TXT_c\u00f3_\u1ea3nh_h\u01b0\u1edfng_website_hay_email_kh\u00f4ng?\">Th\u00eam b\u1ea3n ghi TXT c\u00f3 \u1ea3nh h\u01b0\u1edfng website hay email kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. B\u1ea3n ghi TXT ch\u1ec9 ch\u1ee9a chu\u1ed7i v\u0103n b\u1ea3n \u0111\u1ec3 d\u1ecbch v\u1ee5 kh\u00e1c \u0111\u1ecdc, kh\u00f4ng thay \u0111\u1ed5i n\u01a1i website hay email tr\u1ecf t\u1edbi. Ch\u1ec9 c\u1ea7n kh\u00f4ng s\u1eeda nh\u1ea7m ho\u1eb7c xo\u00e1 c\u00e1c b\u1ea3n ghi A, MX, TXT \u0111ang c\u00f3.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"X\u00e1c minh t\u00ean mi\u1ec1n v\u1edbi Facebook Business c\u00f3 l\u00e0m gi\u1ed1ng v\u1eady kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>G\u1ea7n gi\u1ed1ng. Tr\u00ecnh qu\u1ea3n l\u00fd doanh nghi\u1ec7p c\u1ee7a Meta c\u0169ng cho x\u00e1c minh t\u00ean mi\u1ec1n b\u1eb1ng m\u1ed9t b\u1ea3n ghi TXT c\u00f3 chu\u1ed7i ri\u00eang (b\u1eaft \u0111\u1ea7u b\u1eb1ng facebook-domain-verification=). B\u1ea1n th\u00eam b\u1ea3n ghi \u0111\u00f3 v\u00e0o c\u00f9ng tr\u00ecnh qu\u1ea3n l\u00fd DNS nh\u01b0 c\u00e1c b\u01b0\u1edbc 3 \u0111\u1ebfn 6, r\u1ed3i b\u1ea5m x\u00e1c minh tr\u00ean trang c\u1ee7a Meta.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"M\u1ed9t t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u b\u1ea3n ghi TXT kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3. M\u1ed9t t\u00ean mi\u1ec1n th\u01b0\u1eddng c\u00f3 nhi\u1ec1u b\u1ea3n ghi TXT c\u00f9ng l\u00fac: SPF cho email, m\u00e3 x\u00e1c minh c\u1ee7a Google, Microsoft, Meta\u2026 M\u1ed7i chu\u1ed7i l\u00e0 m\u1ed9t b\u1ea3n ghi ri\u00eang; ch\u1ec9 ri\u00eang SPF th\u00ec m\u1ed7i t\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f3 m\u1ed9t b\u1ea3n ghi b\u1eaft \u0111\u1ea7u b\u1eb1ng v=spf1.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Th\u00eam b\u1ea3n ghi TXT c\u00f3 \u1ea3nh h\u01b0\u1edfng website hay email kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Kh\u00f4ng. B\u1ea3n ghi TXT ch\u1ec9 ch\u1ee9a chu\u1ed7i v\u0103n b\u1ea3n \u0111\u1ec3 d\u1ecbch v\u1ee5 kh\u00e1c \u0111\u1ecdc, kh\u00f4ng thay \u0111\u1ed5i n\u01a1i website hay email tr\u1ecf t\u1edbi. Ch\u1ec9 c\u1ea7n kh\u00f4ng s\u1eeda nh\u1ea7m ho\u1eb7c xo\u00e1 c\u00e1c b\u1ea3n ghi A, MX, TXT \u0111ang c\u00f3.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 x\u00e1c minh quy\u1ec1n s\u1edf h\u1eefu mi\u1ec1n b\u1eb1ng b\u1ea3n ghi DNS tr\u00ean Google Search Console, b\u1ea1n l\u1ea5y chu\u1ed7i x\u00e1c minh Google c\u1ea5p, th\u00eam n\u00f3 th\u00e0nh b\u1ea3n ghi TXT cho t\u00ean mi\u1ec1n \u1edf tr\u00ecnh qu\u1ea3n l\u00fd DNS \u0111ang d\u00f9ng, ch\u1edd b\u1ea3n ghi c\u00f3 hi\u1ec7u l\u1ef1c r\u1ed3i b\u1ea5m X\u00e1c minh. \u0110\u00e2y l\u00e0 c\u00e1ch b\u1eaft bu\u1ed9c khi b\u1ea1n [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":132579,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7719],"tags":[5647],"class_list":["post-16054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ten-mien","tag-xac-minh-quyen-so-huu-ten-mien-bang-dns"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/16054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=16054"}],"version-history":[{"count":2,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/16054\/revisions"}],"predecessor-version":[{"id":132765,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/16054\/revisions\/132765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/132579"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=16054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=16054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=16054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}