{"id":4461,"date":"2024-03-20T09:39:49","date_gmt":"2024-03-20T02:39:49","guid":{"rendered":"https:\/\/longvan.net\/cong-dong\/?p=4461"},"modified":"2024-04-03T13:53:20","modified_gmt":"2024-04-03T06:53:20","slug":"huong-dan-tro-cname-dns-voi-cong-cu-google-postmaster-tools","status":"publish","type":"post","link":"https:\/\/longvan.net\/cong-dong\/huong-dan-tro-cname-dns-voi-cong-cu-google-postmaster-tools\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn tr\u1ecf CNAME DNS v\u1edbi c\u00f4ng c\u1ee5 Google Postmaster Tools"},"content":{"rendered":"

I. T\u1ea1i sao ph\u1ea3i s\u1eed d\u1ee5ng record CNAME DNS?<\/h4>\n

B\u1ea3n ghi CNAME (Canonical Name) DNS cho m\u00e1y ch\u1ee7 th\u01b0 (mail server) l\u00e0 m\u1ed9t b\u1ea3n ghi DNS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u1ed9t t\u00ean mi\u1ec1n (domain) thay th\u1ebf cho m\u00e1y ch\u1ee7 th\u01b0 ch\u00ednh.<\/p>\n

Th\u01b0\u1eddng th\u00ec, khi b\u1ea1n c\u1ea5u h\u00ecnh email cho m\u1ed9t t\u00ean mi\u1ec1n, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh m\u1ed9t mail server \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 g\u1eedi\/nh\u1eadn email. B\u1ea1n c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t t\u00ean mi\u1ec1n ch\u00ednh (v\u00ed d\u1ee5: example.com) v\u00e0 m\u1ed9t mail server ch\u00ednh (v\u00ed d\u1ee5: mail.example.com) \u0111\u1ec3 x\u1eed l\u00fd t\u1ea5t c\u1ea3 c\u00e1c email \u0111\u1ebfn v\u00e0 \u0111i c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3.<\/p>\n

Khi b\u1ea1n s\u1eed d\u1ee5ng b\u1ea3n ghi CNAME n\u00e0y trong c\u1ea5u h\u00ecnh DNS c\u1ee7a t\u00ean mi\u1ec1n, m\u1ecdi y\u00eau c\u1ea7u li\u00ean quan \u0111\u1ebfn email (v\u00ed d\u1ee5: imap.example.com, smtp.example.com) s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u00e1y ch\u1ee7 th\u01b0 ch\u00ednh th\u00f4ng qua b\u1ea3n ghi CNAME.<\/p>\n

C\u00f4ng c\u1ee5 Google Postmaster Tools l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 ch\u00fang ta c\u1ea5u h\u00ecnh CNAME DNS \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh \u0111\u1ec3 theo d\u00f5i s\u1ed1 l\u01b0\u1ee3ng email g\u1eedi v\u00e0o Gmail.<\/p>\n

II. H\u01b0\u1edbng d\u1eabn c\u1ea5u h\u00ecnh CNAME DNS v\u1edbi Google Postmaster Tools:<\/h4>\n

B\u01b0\u1edbc 1:<\/strong> Chu\u1ea9n b\u1ecb record CNAME DNS.
Truy c\u1eadp v\u00e0o Google Postmasster Tools<\/a>\u2192 Ch\u1ecdn v\u00e0o n\u00fat “+” \u1edf g\u00f3c tr\u00e1i m\u00e0n h\u00ecnh \u2192 \u0110i\u1ec1n domain mail c\u1ea7n generate v\u00e0o.
\"\"<\/p>\n

B\u01b0\u1edbc 2:<\/strong> Sau khi nh\u1eadp domain mail b\u1ea1n ch\u1ecdn “NEXT” \u2192 Record s\u1ebd \u0111\u01b0\u1ee3c sinh ra t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u00ecnh \u1ea3nh b\u00ean d\u01b0\u1edbi \u2192 Sau \u0111\u00f3 copy record n\u00e0y l\u1ea1i v\u00e0 gi\u1eef nguy\u00ean c\u1eeda s\u1ed1 tr\u00ecnh duy\u1ec7t web n\u00e0y.
\"\"<\/p>\n

B\u01b0\u1edbc 3:<\/strong> Sau khi c\u00f3 \u0111\u01b0\u1ee3c record \u2192 b\u1ea1n truy c\u1eadp v\u00e0o trang qu\u1ea3n l\u00fd Domain c\u1ee7a m\u00ecnh v\u00e0 ti\u1ebfn h\u00e0nh t\u1ea1o th\u00eam 1 record m\u1edbi v\u1edbi c\u00fa ph\u00e1p nh\u01b0 sau:<\/p>\n<\/colgroup>\n\n\n\n
Host<\/strong><\/td>\nType<\/strong><\/td>\nAddress<\/strong><\/td>\n<\/tr>\n
@<\/td>\nTXT<\/td>\n“N\u1ed9i dung record t\u1eeb Goolge Postmaster Tools v\u1eeba generate ra”<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"<\/p>\n

B\u01b0\u1edbc 4:<\/strong> Quay l\u1ea1i trang Google Postmasster Tools<\/a> l\u00fac \u0111\u1ea7u v\u00e0 ch\u1ecdn “VERIFY”
\"\"<\/p>\n

Nh\u01b0 v\u1eady b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh c\u1ea5u h\u00ecnh CNAME DNS v\u1edbi Google Postmaster Tools \u0111\u1ec3 c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh h\u00ecnh \u0111\u1ec3 theo d\u00f5i s\u1ed1 l\u01b0\u1ee3ng email g\u1eedi v\u00e0o gmail \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o mail domains c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u g\u1eedi email \u0111i nhi\u1ec1u \u0111\u1ebfn Gmail v\u00e0 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady mail domain c\u1ee7a b\u1ea1n \u0111\u1ed1i v\u1edbi Gmail.<\/p>\n

<\/p>\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

I. T\u1ea1i sao ph\u1ea3i s\u1eed d\u1ee5ng record CNAME DNS? B\u1ea3n ghi CNAME (Canonical Name) DNS cho m\u00e1y ch\u1ee7 th\u01b0 (mail server) l\u00e0 m\u1ed9t b\u1ea3n ghi DNS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u1ed9t t\u00ean mi\u1ec1n (domain) thay th\u1ebf cho m\u00e1y ch\u1ee7 th\u01b0 ch\u00ednh. Th\u01b0\u1eddng th\u00ec, khi b\u1ea1n c\u1ea5u h\u00ecnh email cho m\u1ed9t t\u00ean mi\u1ec1n, b\u1ea1n c\u1ea7n […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_oasis_is_in_workflow":0,"_oasis_original":0,"footnotes":""},"categories":[1,20],"tags":[],"class_list":["post-4461","post","type-post","status-publish","format-standard","hentry","category-huong-dan-chung","category-mail-hosting"],"_links":{"self":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/4461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/comments?post=4461"}],"version-history":[{"count":10,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/4461\/revisions"}],"predecessor-version":[{"id":4652,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/posts\/4461\/revisions\/4652"}],"wp:attachment":[{"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/media?parent=4461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/categories?post=4461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longvan.net\/cong-dong\/wp-json\/wp\/v2\/tags?post=4461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}