{"id":432,"date":"2020-11-20T18:50:01","date_gmt":"2020-11-20T11:50:01","guid":{"rendered":"https:\/\/doc.dncloud.net\/?p=432"},"modified":"2023-07-13T16:04:57","modified_gmt":"2023-07-13T09:04:57","slug":"huong-dan-su-dung-cloudflare-de-tro-dns-toan-tap-dncloud","status":"publish","type":"post","link":"https:\/\/dncloud.net\/blog\/huong-dan-su-dung-cloudflare-de-tro-dns-toan-tap-dncloud\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng Cloudflare \u0111\u1ec3 tr\u1ecf DNS to\u00e0n t\u1eadp"},"content":{"rendered":"

CloudFlare<\/strong>\u00a0l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 DNS trung gian r\u1ea5t n\u1ed5i ti\u1ebfng tr\u00ean th\u1ebf gi\u1edbi. Nhi\u1ec1u ng\u01b0\u1eddi, trong \u0111\u00f3 c\u00f3 m\u00ecnh s\u1eed d\u1ee5ng CloudFlare b\u1edfi nh\u1eefng ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t m\u00e0 kh\u00f4ng nh\u00e0 cung c\u1ea5p DNS n\u00e0o kh\u00e1c c\u00f3 \u0111\u01b0\u1ee3c.<\/p>\n

\"\"<\/p>\n

Ngo\u00e0i ch\u1ee9c n\u0103ng DNS th\u00f4ng th\u01b0\u1eddng, khi s\u1eed d\u1ee5ng CloudFlare b\u1ea1n c\u00f2n \u0111\u01b0\u1ee3c x\u00e0i CDN, t\u01b0\u1eddng\u00a0l\u1eeda h\u1ea1n ch\u1ebf DDoS +\u00a0Spam, SSL, Forward Domain v\u00e0 nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c n\u1eefa. T\u1ea5t nhi\u00ean, mi\u1ec5n ph\u00ed h\u1ebft nh\u00e9.<\/p>\n

\u0110\u1eb7c bi\u1ec7t, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c\u00a0data center \u1edf Vi\u1ec7t Nam, v\u1edbi nh\u1eefng website \u0111\u1eb7t \u1edf n\u01b0\u1edbc ngo\u00e0i k\u1ebft h\u1ee3p v\u1edbi CloudFlare v\u00e0 k\u00edch ho\u1ea1t ch\u1ee9c n\u0103ng Proxy s\u1ebd cho t\u1ed1c \u0111\u1ed9 t\u1ea3i trang c\u1ef1c nhanh, kh\u00f4ng kh\u00e1c g\u00ec hosting trong n\u01b0\u1edbc lu\u00f4n. M\u00ecnh lu\u00f4n khuy\u1ebfn kh\u00edch c\u00e1c b\u1ea1n s\u1eed d\u1ee5ng\u00a0Dncloud<\/strong> \u00a0k\u1ebft h\u1ee3p v\u1edbi CloudFlare \u0111\u1ec3 cho t\u1ed1c \u0111\u1ed9 t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00e2y, m\u00ecnh c\u00f3 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 DNS c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p trong n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1eddi gian look-up\u00a0IP Server khi l\u1ea7n \u0111\u1ea7u ti\u00ean k\u1ebft n\u1ed1i\u00a0nhanh nh\u1ea5t. Tuy nhi\u00ean, DNS th\u1ec9nh tho\u1ea3ng g\u1eb7p s\u1ef1 c\u1ed1 kh\u00f4ng request \u0111\u01b0\u1ee3c, th\u1eadm ch\u00ed trang qu\u1ea3n tr\u1ecb c\u00f2n kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c, die m\u1ea5t m\u1ea5y h\u00f4m n\u00ean m\u00ecnh quy\u1ebft t\u00e2m\u00a0t\u00ecm nh\u00e0 cung c\u1ea5p kh\u00e1c v\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c CloudFlare.<\/p>\n

CloudFlare c\u00f3 m\u1ea1ng l\u01b0\u1edbi m\u00e1y ch\u1ee7 to\u00e0n c\u1ea7u (c\u00f3 c\u1ea3 Vi\u1ec7t Nam)\u00a0ph\u1ee5c v\u1ee5 cho DNS n\u00ean l\u00fac n\u00e0o c\u0169ng \u0111\u1ea3m b\u1ea3o th\u1eddi gian\u00a0look-up c\u1ef1c nhanh\u00a0khi truy c\u1eadp t\u1eeb m\u1ecdi n\u01a1i tr\u00ean th\u1ebf gi\u1edbi. H\u01a1n n\u1eefa, t\u1ed1c \u0111\u1ed9 c\u1eadp nh\u1eadt DNS \u1edf \u0111\u00e2y g\u1ea7n nh\u01b0 l\u00e0 ngay l\u1eadp t\u1ee9c lu\u00f4n, r\u1ea5t s\u01b0\u1edbng.<\/p>\n

1. \u0110\u0103ng k\u00fd t\u00e0i kho\u1ea3n CloudFlare<\/h2>\n

\u0110\u1ec3 d\u00f9ng \u0111\u01b0\u1ee3c CloudFlare, b\u1ea1n c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t t\u00e0i kho\u1ea3n. Th\u1ee7 t\u1ee5c \u0111\u0103ng k\u00fd r\u1ea5t nhanh g\u1ecdn.<\/p>\n

\u2013 \u0110\u1ea7u ti\u00ean b\u1ea1n truy c\u1eadp v\u00e0o\u00a0https:\/\/www.cloudflare.com<\/a>, click\u00a0Sign Up<\/em><\/p>\n

\u2013 Th\u00f4ng tin \u0111\u0103ng k\u00fd ch\u1ec9 c\u1ea7n nh\u1eadp Email v\u00e0 Password l\u00e0 xong.<\/p>\n

\"\"<\/p>\n

\u2013 \u0110\u0103ng k\u00fd xong, b\u1ea1n h\u00e3y Login \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n

2. Th\u00eam Website v\u00e0o\u00a0CloudFlare<\/h2>\n

2.1. Add Site<\/h3>\n

\u2013 \u0110\u1ea7u ti\u00ean b\u1ea1n click link\u00a0Add a Site<\/em>\u00a0\u0111\u1ec3 th\u00eam website m\u1edbi v\u00e0o h\u1ec7 th\u1ed1ng CloudFlare.<\/p>\n

\"\"<\/p>\n

    \n
  • Th\u00eam domain t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n v\u00e0o:\"\"B\u1ea1n c\u00f3 th\u1ec3 th\u00eam nhi\u1ec1u t\u00ean mi\u1ec1n c\u00f9ng m\u1ed9t l\u00fac, h\u00e3y nh\u1ea5n v\u00e0o\u00a0Learn how<\/em>. Sau khi \u0111\u01b0\u1ee3c chuy\u1ec3n sang tab m\u1edbi, \u0111\u1ecdc v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 nh\u00e9.
    \n

    2.2. L\u1ef1a ch\u1ecdn Plan<\/h3>\n

    CloudFlare c\u00f3 kh\u00e1 nhi\u1ec1u plan v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng cao c\u1ea5p, tuy nhi\u00ean ch\u00fang ta ch\u1ec9 c\u1ea7n d\u00f9ng\u00a0Free<\/strong>\u00a0l\u00e0 \u0111\u1ee7 r\u1ed3i.<\/p>\n

    \"\"<\/li>\n<\/ul>\n

    Ch\u1ecdn plan Free<\/strong> v\u00e0 k\u00e9o xu\u1ed1ng ch\u1ecdn Continue<\/strong><\/p>\n

    \u2013 \u0110\u1ee3i v\u00e0i gi\u00e2y \u0111\u1ec3 CloudFlare scan to\u00e0n b\u1ed9 c\u00e1c b\u1ea3n ghi hi\u1ec7n c\u00f3. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng r\u1ea5t hay, b\u1ea1n kh\u00f4ng c\u1ea7n t\u1ed1n th\u1eddi gian \u0111\u1ec3 chuy\u1ec3n\u00a0c\u00e1c b\u1ea3n ghi DNS c\u0169 sang n\u1eefa.<\/p>\n

    2.3. X\u00e1c nh\u1eadn c\u00e1c b\u1ea3n ghi cho t\u00ean mi\u1ec1n<\/h3>\n

    \u2013 N\u1ebfu t\u00ean mi\u1ec1n \u0111ang ho\u1ea1t \u0111\u1ed9ng, to\u00e0n b\u1ed9 c\u00e1c b\u1ea3n ghi\u00a0s\u1ebd \u0111\u01b0\u1ee3c CloudFlare qu\u00e9t v\u00e0 hi\u1ec3n th\u1ecb b\u00ean d\u01b0\u1edbi, h\u1ea7u h\u1ebft \u0111\u1ec1u chu\u1ea9n n\u00ean b\u1ea1n ch\u1ec9 c\u1ea7n duy\u1ec7t qua m\u00e0 th\u00f4i.<\/p>\n

    \u2013 C\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f3 b\u1ea3n ghi n\u00e0o c\u1ea3, n\u1ebfu\u00a0t\u00ean mi\u1ec1n v\u1eeba \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd xong.<\/p>\n

    \"\"<\/p>\n

    B\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n ghi ngay b\u00e2y gi\u1edd ho\u1eb7c c\u1eadp nh\u1eadt sau,\u00a0\u1edf b\u01b0\u1edbc\u00a0III. Qu\u1ea3n l\u00fd DNS<\/strong>\u00a0m\u00ecnh c\u00f3 n\u00f3i chi ti\u1ebft b\u00ean d\u01b0\u1edbi.<\/p>\n

    Nh\u1ea5n n\u00fat\u00a0Continue<\/em>\u00a0\u0111\u1ec3 ti\u1ebfp t\u1ee5c.<\/p>\n

    2.4. Tr\u1ecf Name servers v\u1ec1 CloudFlare<\/h3>\n

    Cu\u1ed1i c\u00f9ng, CloudFlare cung c\u1ea5p 2 b\u1ea3n ghi\u00a0Name servers, h\u00e3y tr\u1ecf t\u00ean mi\u1ec1n v\u1ec1\u00a0Name servers m\u1edbi n\u00e0y.\u00a0Nh\u1ea5n\u00a0Done, check nameservers<\/em>\u00a0\u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n

    \"\"<\/p>\n

    B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd t\u1ed1i \u01b0u website (Quick Start Guide<\/em>) c\u1ee7a CloudFlare, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam ho\u1eb7c nh\u1ea5n\u00a0Summary > Finish<\/em>\u00a0\u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n

    \u0110\u1ee3i m\u1ed9t l\u00fac ch\u1edd t\u00ean mi\u1ec1n c\u1eadp nh\u1eadt Name servers xong th\u00ec CloudFlare s\u1ebd t\u1ef1 \u0111\u1ed9ng g\u1eedi m\u1ed9t email th\u00f4ng b\u00e1o th\u00e0nh c\u00f4ng. T\u00ean mi\u1ec1n \u0111\u00e3 xu\u1ea5t hi\u1ec7n trong t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n v\u00e0 c\u00f3 Status l\u00e0 Active.<\/p>\n

    V\u1eady l\u00e0 xong, website ho\u1ea1t \u0111\u1ed9ng r\u1ed3i \u0111\u00f3.<\/p>\n

    B\u00e0i sau m\u00ecnh s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n tr\u1ecf DNS \u1edf Cloudflare.<\/p>\n

    H\u1eb9n g\u0103p l\u1ea1i !<\/p>\n","protected":false},"excerpt":{"rendered":"

    CloudFlare\u00a0l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 DNS trung gian r\u1ea5t n\u1ed5i ti\u1ebfng tr\u00ean th\u1ebf gi\u1edbi. Nhi\u1ec1u ng\u01b0\u1eddi, trong…<\/p>\n","protected":false},"author":1,"featured_media":2117,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[132],"tags":[147],"class_list":["post-432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc","tag-cloudflare"],"_links":{"self":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/comments?post=432"}],"version-history":[{"count":0,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/posts\/432\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media\/2117"}],"wp:attachment":[{"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/media?parent=432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/categories?post=432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dncloud.net\/blog\/wp-json\/wp\/v2\/tags?post=432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}