{"id":2223,"date":"2026-10-13T09:30:00","date_gmt":"2026-10-13T09:30:00","guid":{"rendered":"https:\/\/potenting.com\/vi\/blog\/what-is-domain-registration-process-rules-how-it-works\/"},"modified":"2026-10-13T09:54:28","modified_gmt":"2026-10-13T09:54:28","slug":"what-is-domain-registration-process-rules-how-it-works-vi","status":"publish","type":"post","link":"https:\/\/potenting.com\/vi\/blog\/what-is-domain-registration-process-rules-how-it-works\/","title":{"rendered":"\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 g\u00ec? Quy tr\u00ecnh, quy t\u1eafc &amp; c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2223\" class=\"elementor elementor-2223\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f713efb e-flex e-con-boxed e-con e-parent\" data-id=\"f713efb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfc103c elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"dfc103c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;Kh\\u00f4ng t\\u00ecm th\\u1ea5y ti\\u00eau \\u0111\\u1ec1 n\\u00e0o tr\\u00ean trang n\\u00e0y.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<div class=\"elementor-toc__header-title\">\n\t\t\t\tM\u1ee5c l\u1ee5c\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__dfc103c\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__dfc103c\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__dfc103c\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b985fb1 e-flex e-con-boxed e-con e-parent\" data-id=\"b985fb1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5fd0a60 elementor-widget elementor-widget-text-editor\" data-id=\"5fd0a60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>B\u1ea1n t\u00ecm ki\u1ebfm m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 tr\u00ean internet v\u00e0 truy c\u1eadp v\u00e0o nhi\u1ec1u trang web kh\u00e1c nhau ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t. Ho\u1eb7c c\u00f3 th\u1ec3 b\u1ea1n g\u00f5 m\u1ed9t t\u00ean mi\u1ec1n, v\u00e0 trang web hi\u1ec7n ra ngay tr\u01b0\u1edbc m\u1eaft. Nh\u01b0ng th\u1ef1c t\u1ebf m\u1ecdi th\u1ee9 kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 v\u1eady. M\u1ecdi th\u1ee9 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng, trong khi nhi\u1ec1u t\u1ed5 ch\u1ee9c v\u00e0 h\u1ea1 t\u1ea7ng ho\u1ea1t \u0111\u1ed9ng ph\u00eda sau \u0111\u1ec3 bi\u1ebfn s\u1ef1 \u0111\u01a1n gi\u1ea3n \u0111\u00f3 th\u00e0nh hi\u1ec7n th\u1ef1c. M\u1ed9t trong nh\u1eefng ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y ch\u00ednh l\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/p><p>\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 kh\u00f4ng kh\u00f3, nh\u01b0ng ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p l\u1ea1i c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u1eed th\u00e1ch, \u0111\u00f2i h\u1ecfi r\u1ea5t nhi\u1ec1u s\u1ef1 ki\u00ean nh\u1eabn v\u00e0 t\u1ec9 m\u1ec9. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-69633aa e-flex e-con-boxed e-con e-parent\" data-id=\"69633aa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d14a564 elementor-widget elementor-widget-text-editor\" data-id=\"d14a564\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 g\u00ec?<\/h2><p>T\u00ean mi\u1ec1n ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 tr\u00ean internet. Trong th\u1ebf gi\u1edbi th\u1ef1c, khi mu\u1ed1n \u0111\u1ebfn m\u1ed9t nh\u00e0 h\u00e0ng, tr\u01b0\u1edbc ti\u00ean b\u1ea1n t\u00ecm \u0111\u1ecba ch\u1ec9 c\u1ee7a n\u00f3 r\u1ed3i \u0111i theo h\u01b0\u1edbng \u0111\u00f3. T\u00ean mi\u1ec1n \u0111\u00f3ng vai tr\u00f2 t\u01b0\u01a1ng t\u1ef1 trong th\u1ebf gi\u1edbi tr\u1ef1c tuy\u1ebfn.<\/p><p>M\u1ed9t t\u00ean mi\u1ec1n g\u1ed3m nhi\u1ec1u ph\u1ea7n, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean, \u0111u\u00f4i mi\u1ec1n v\u00e0 t\u00ean mi\u1ec1n ph\u1ee5 (subdomain). Vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 \u0111\u01b0a m\u1ed9t trang web v\u00e0o ho\u1ea1t \u0111\u1ed9ng g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc, v\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. H\u00e3y l\u01b0u \u00fd r\u1eb1ng t\u00ean mi\u1ec1n kh\u00e1c v\u1edbi web hosting v\u00e0 DNS.<\/p><p>\u0110\u1ec3 c\u00f3 m\u1ed9t t\u00ean mi\u1ec1n, b\u1ea1n c\u1ea7n truy c\u1eadp trang c\u1ee7a m\u1ed9t nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n v\u00e0 nh\u1eadp t\u00ean mi\u1ec1n mong mu\u1ed1n. N\u1ebfu t\u00ean \u0111\u00f3 c\u00f2n tr\u1ed1ng v\u00e0 ch\u01b0a c\u00f3 ai \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 th\u1ec3 thu\u00ea v\u00e0 \u0111\u0103ng k\u00fd n\u00f3.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bb01aa e-flex e-con-boxed e-con e-parent\" data-id=\"4bb01aa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fe0ade elementor-widget elementor-widget-text-editor\" data-id=\"0fe0ade\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>C\u00e1c t\u1ed5 ch\u1ee9c trong l\u0129nh v\u1ef1c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h2><p>Nhi\u1ec1u t\u1ed5 ch\u1ee9c kh\u00e1c nhau ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 duy tr\u00ec h\u1ec7 th\u1ed1ng \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111\u1ecba ch\u1ec9 internet ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p><ul><li><h3>ICANN<\/h3><\/li><\/ul><p style=\"padding-left: 40px;\">ICANN c\u00f3 l\u1ebd l\u00e0 t\u1ed5 ch\u1ee9c quan tr\u1ecdng nh\u1ea5t trong ng\u00e0nh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. T\u1ed5 ch\u1ee9c n\u00e0y \u0111\u1eb7t ra c\u00e1c quy t\u1eafc v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi vi\u1ec7c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, nh\u01b0ng kh\u00f4ng tr\u1ef1c ti\u1ebfp \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. Thay v\u00e0o \u0111\u00f3, ICANN cung c\u1ea5p khu\u00f4n kh\u1ed5 cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c kh\u00e1c cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/p><p style=\"padding-left: 40px;\">ICANN x\u00e2y d\u1ef1ng c\u00e1c ch\u00ednh s\u00e1ch li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o l\u1eadp, chuy\u1ec3n nh\u01b0\u1ee3ng, qu\u1ea3n l\u00fd v\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. T\u1ed5 ch\u1ee9c n\u00e0y c\u0169ng quy\u1ebft \u0111\u1ecbnh \u0111\u01a1n v\u1ecb n\u00e0o ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd t\u1eebng \u0111u\u00f4i t\u00ean mi\u1ec1n.<\/p><ul><li><h3>C\u01a1 quan qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n (Registry)<\/h3><\/li><\/ul><p style=\"padding-left: 40px;\">C\u00e1c \u0111u\u00f4i t\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi nh\u1eefng t\u1ed5 ch\u1ee9c g\u1ecdi l\u00e0 registry. V\u00ed d\u1ee5, n\u1ebfu t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n d\u00f9ng \u0111u\u00f4i `.net`, vi\u1ec7c \u0111\u0103ng k\u00fd s\u1ebd do Verisign qu\u1ea3n l\u00fd, c\u00f2n \u0111u\u00f4i `.uk` do Nominet qu\u1ea3n l\u00fd.<\/p><p style=\"padding-left: 40px;\">M\u1ed9t c\u00e1i t\u00ean b\u1ea1n ch\u1ecdn cho t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n tr\u1ed1ng v\u1edbi \u0111u\u00f4i n\u00e0y nh\u01b0ng v\u1eabn c\u00f2n tr\u1ed1ng v\u1edbi \u0111u\u00f4i kh\u00e1c. L\u00fd do l\u00e0 t\u00ean \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd d\u01b0\u1edbi m\u1ed9t \u0111u\u00f4i, trong khi v\u1eabn c\u00f2n tr\u1ed1ng \u1edf c\u00e1c \u0111u\u00f4i kh\u00e1c.<\/p><p style=\"padding-left: 40px;\">Tuy nhi\u00ean, b\u1ea1n kh\u00f4ng \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n tr\u1ef1c ti\u1ebfp qua registry v\u00e0 th\u01b0\u1eddng c\u0169ng kh\u00f4ng c\u1ea7n li\u00ean h\u1ec7 v\u1edbi h\u1ecd. Registry \u0111\u1eb7t ra c\u00e1c quy t\u1eafc v\u1ec1 nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 th\u1eddi h\u1ea1n \u0111\u0103ng k\u00fd, gia h\u1ea1n v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n.<\/p><ul><li><h3>Nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n (Registrar)<\/h3><\/li><\/ul><p style=\"padding-left: 40px;\">Nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 c\u00f4ng ty m\u00e0 b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. C\u00e1c c\u00f4ng ty \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n nh\u01b0 Potenting \u0111\u01b0\u1ee3c ICANN c\u00f4ng nh\u1eadn v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c registry.<\/p><p style=\"padding-left: 40px;\">C\u00f3 r\u1ea5t nhi\u1ec1u nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, m\u1ed7i \u0111\u01a1n v\u1ecb cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng v\u00e0 d\u1ecbch v\u1ee5 ri\u00eang. C\u00e1c c\u00f4ng ty n\u00e0y ch\u1ee7 y\u1ebfu c\u1ea1nh tranh v\u1ec1 gi\u00e1 c\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng.<\/p><p>Trong ng\u00e0nh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, c\u00e1c thu\u1eadt ng\u1eef Registry, Registrar v\u00e0 Registrant \u0111\u00f4i khi b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi nhau:<\/p><ul><li><strong><span style=\"color: #392b60;\">Registry:<\/span><\/strong> T\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd m\u1ed9t \u0111u\u00f4i t\u00ean mi\u1ec1n.<\/li><li><strong><span style=\"color: #392b60;\">Registrar:<\/span><\/strong> C\u00f4ng ty cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/li><li><strong><span style=\"color: #392b60;\">Registrant:<\/span><\/strong> C\u00e1 nh\u00e2n ho\u1eb7c t\u1ed5 ch\u1ee9c n\u1eafm gi\u1eef t\u00ean mi\u1ec1n.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a71cc3 elementor-widget elementor-widget-image\" data-id=\"7a71cc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"451\" src=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/09\/Domain-Registration-Organizations.webp\" class=\"attachment-large size-large wp-image-1091\" alt=\"Domain Registration Organizations\" srcset=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/09\/Domain-Registration-Organizations.webp 888w, https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/09\/Domain-Registration-Organizations-300x169.webp 300w, https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/09\/Domain-Registration-Organizations-768x433.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-721bda4 e-flex e-con-boxed e-con e-parent\" data-id=\"721bda4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38576e4 elementor-widget elementor-widget-text-editor\" data-id=\"38576e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>V\u00ec sao c\u00f3 nh\u1eefng quy t\u1eafc kh\u00e1c nhau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n?<\/h2><p>M\u1ecdi th\u1ee9 b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c ch\u1ecdn \u0111u\u00f4i t\u00ean mi\u1ec1n v\u00e0 registry t\u01b0\u01a1ng \u1ee9ng. C\u00e1c quy t\u1eafc b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 khi s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi l\u1ef1a ch\u1ecdn n\u00e0y. Khi b\u1ea1n ch\u1ecdn m\u1ed9t \u0111u\u00f4i mi\u1ec1n v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c registry c\u1ee7a n\u00f3, nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 quy t\u1eafc \u0111\u0103ng k\u00fd v\u00e0 chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n, y\u00eau c\u1ea7u v\u1ec1 th\u00f4ng tin li\u00ean h\u1ec7 v\u00e0 quy tr\u00ecnh qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n s\u1ebd do registry \u0111\u00f3 quy \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 l\u00fd do c\u00e1c registry kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 nh\u1eefng quy t\u1eafc kh\u00e1c nhau.<\/p><ul><li><h3>T\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t chung (gTLD)<\/h3><\/li><\/ul><p style=\"padding-left: 40px;\">T\u1ea5t c\u1ea3 t\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t chung, hay gTLD, \u0111\u1ec1u ch\u1ecbu s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a ICANN. C\u00e1c t\u00ean mi\u1ec1n n\u00e0y th\u01b0\u1eddng d\u00e0nh cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, b\u1ea5t k\u1ec3 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, v\u00e0 nh\u00ecn chung tu\u00e2n theo c\u00e1c ch\u00ednh s\u00e1ch c\u1ee7a ICANN.<\/p><p style=\"padding-left: 40px;\">\u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra m\u1ed9t c\u00e2u h\u1ecfi quan tr\u1ecdng: n\u1ebfu ICANN \u0111\u1eb7t ra quy t\u1eafc, th\u00ec registry \u0111\u00f3ng vai tr\u00f2 g\u00ec? ICANN thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n chung cho nh\u1eefng \u0111u\u00f4i mi\u1ec1n n\u00e0y. V\u00ed d\u1ee5, ICANN c\u00f3 th\u1ec3 quy \u0111\u1ecbnh r\u1eb1ng b\u1ea5t k\u1ef3 ai c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u0103ng k\u00fd ch\u00fang. Tuy nhi\u00ean, c\u00e1c quy t\u1eafc chi ti\u1ebft h\u01a1n v\u00e0 vi\u1ec7c qu\u1ea3n l\u00fd h\u1eb1ng ng\u00e0y c\u1ee7a nh\u1eefng \u0111u\u00f4i mi\u1ec1n n\u00e0y do registry \u0111\u1ea3m nh\u1eadn. Ch\u1eb3ng h\u1ea1n, registry quy\u1ebft \u0111\u1ecbnh th\u1eddi gian chu\u1ed9c l\u1ea1i (redemption period) c\u1ee7a t\u00ean mi\u1ec1n k\u00e9o d\u00e0i bao l\u00e2u, ho\u1eb7c c\u1ea7n bao l\u00e2u sau khi h\u1ebft h\u1ea1n th\u00ec t\u00ean mi\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c m\u1edf \u0111\u0103ng k\u00fd tr\u1edf l\u1ea1i.<\/p><ul><li><h3>T\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t theo m\u00e3 qu\u1ed1c gia (ccTLD)<\/h3><\/li><\/ul><p style=\"padding-left: 40px;\">M\u1ed7i qu\u1ed1c gia c\u00f3 m\u1ed9t \u0111u\u00f4i t\u00ean mi\u1ec1n g\u1ed3m hai ch\u1eef c\u00e1i, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd theo quy t\u1eafc v\u00e0 quy \u0111\u1ecbnh c\u1ee7a registry t\u1ea1i qu\u1ed1c gia \u0111\u00f3. C\u00e1c \u0111u\u00f4i mi\u1ec1n n\u00e0y kh\u00f4ng do ICANN tr\u1ef1c ti\u1ebfp qu\u1ea3n l\u00fd, ngh\u0129a l\u00e0 ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng tu\u00e2n theo t\u1ea5t c\u1ea3 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a ICANN.<\/p><p style=\"padding-left: 40px;\">M\u1ed9t s\u1ed1 registry qu\u1ed1c gia cho ph\u00e9p \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u00f4ng qua c\u00e1c c\u00f4ng ty n\u01b0\u1edbc ngo\u00e0i, trong khi s\u1ed1 kh\u00e1c th\u00ec kh\u00f4ng. M\u1ed9t s\u1ed1 \u0111u\u00f4i m\u00e3 qu\u1ed1c gia ch\u1ec9 d\u00e0nh cho c\u00e1c c\u01a1 quan ch\u00ednh ph\u1ee7, trong khi s\u1ed1 kh\u00e1c c\u0169ng m\u1edf cho c\u00e1c c\u00f4ng ty t\u01b0 nh\u00e2n. Nh\u00ecn chung, ccTLD kh\u00f4ng tu\u00e2n theo m\u1ed9t b\u1ed9 y\u00eau c\u1ea7u \u0111\u0103ng k\u00fd th\u1ed1ng nh\u1ea5t, v\u00e0 m\u1ed7i \u0111u\u00f4i mi\u1ec1n c\u00f3 quy t\u1eafc ri\u00eang.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c747b86 e-flex e-con-boxed e-con e-parent\" data-id=\"c747b86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9147be elementor-widget elementor-widget-text-editor\" data-id=\"f9147be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>C\u00e1c b\u01b0\u1edbc \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h2><p>Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n c\u1ea7n ch\u1ecdn t\u00ean mi\u1ec1n d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1eb7t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. Sau khi \u0111\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c t\u00ean, \u0111\u1ebfn l\u00fac ch\u1ecdn \u0111u\u00f4i mi\u1ec1n. \u1ede b\u01b0\u1edbc n\u00e0y, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc \u0111u\u00f4i mi\u1ec1n n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. V\u00ed d\u1ee5, n\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n thu\u1ed9c ng\u00e0nh th\u1ef1c ph\u1ea9m, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng \u0111u\u00f4i `.food`. N\u1ebfu kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n \u1edf m\u1ed9t qu\u1ed1c gia c\u1ee5 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn \u0111u\u00f4i t\u00ean mi\u1ec1n c\u1ee7a qu\u1ed1c gia \u0111\u00f3.<\/p><p>B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 ch\u1ecdn m\u1ed9t <a href=\"\/vi\/webhosting\/domain\/\">nh\u00e0 cung c\u1ea5p t\u00ean mi\u1ec1n<\/a> ph\u00f9 h\u1ee3p, c\u00f3 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd, h\u1ed7 tr\u1ee3 \u0111\u00e1ng tin c\u1eady v\u00e0 d\u1ecbch v\u1ee5 t\u1ed1t. \u1ede b\u01b0\u1edbc n\u00e0y, Potenting c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n. H\u00e3y truy c\u1eadp trang web Potenting, v\u00e0o m\u1ee5c \u201cWeb Hosting\u201d, r\u1ed3i ch\u1ecdn \u201cDomains\u201d.<\/p><p>T\u1ea1i m\u1ee5c n\u00e0y, h\u00e3y nh\u1eadp t\u00ean mi\u1ec1n b\u1ea1n mong mu\u1ed1n. H\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb nh\u1eefng \u0111u\u00f4i mi\u1ec1n c\u00f2n tr\u1ed1ng cho t\u00ean \u0111\u00f3. N\u1ebfu t\u00ean b\u1ea1n mu\u1ed1n kh\u00f4ng c\u00f2n tr\u1ed1ng v\u1edbi \u0111u\u00f4i \u0111\u00e3 ch\u1ecdn, b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00ean mi\u1ec1n ho\u1eb7c \u0111u\u00f4i mi\u1ec1n. C\u00f4ng c\u1ee5 AI tr\u00ean trang web Potenting c\u0169ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n trong qu\u00e1 tr\u00ecnh n\u00e0y.<\/p><p>Sau khi b\u1ea1n \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i s\u1ebd b\u1eaft \u0111\u1ea7u x\u1eed l\u00fd v\u00e0 li\u00ean h\u1ec7 v\u1edbi registry.<\/p><h3>\u0110i\u1ec1u g\u00ec di\u1ec5n ra ph\u00eda sau qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n?<\/h3><p>Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 li\u00ean h\u1ec7 v\u1edbi nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n v\u00e0 th\u00f4ng b\u00e1o r\u1eb1ng m\u1ed9t t\u00ean mi\u1ec1n v\u1edbi t\u00ean v\u00e0 \u0111u\u00f4i n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd. Sau \u0111\u00f3, nh\u00e0 \u0111\u0103ng k\u00fd th\u00eam t\u00ean mi\u1ec1n v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 \u0111\u00e1nh d\u1ea5u t\u00ean mi\u1ec1n n\u00e0y l\u00e0 kh\u00f4ng c\u00f2n kh\u1ea3 d\u1ee5ng \u0111\u1ec3 \u0111\u0103ng k\u00fd.<\/p><p>B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 g\u00e1n nameserver cho t\u00ean mi\u1ec1n \u0111\u1ec3 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i n\u00f3 v\u1edbi m\u00e1y ch\u1ee7. Qu\u00e1 tr\u00ecnh n\u00e0y c\u0169ng do registry x\u1eed l\u00fd, registry s\u1ebd cung c\u1ea5p th\u00f4ng tin li\u00ean quan cho nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5. Cu\u1ed1i c\u00f9ng, th\u00f4ng tin n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn b\u1ea1n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7749ea e-flex e-con-boxed e-con e-parent\" data-id=\"d7749ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ec5a9b elementor-widget elementor-widget-text-editor\" data-id=\"3ec5a9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Ai s\u1edf h\u1eefu t\u00ean mi\u1ec1n?<\/h2><p>B\u1ea1n n\u00ean bi\u1ebft r\u1eb1ng khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, v\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n \u0111ang thu\u00ea n\u00f3 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu b\u1ea1n kh\u00f4ng gia h\u1ea1n theo quy t\u1eafc c\u1ee7a registry khi th\u1eddi h\u1ea1n n\u00e0y k\u1ebft th\u00fac, b\u1ea1n s\u1ebd m\u1ea5t quy\u1ec1n truy c\u1eadp v\u00e0o t\u00ean mi\u1ec1n. Do \u0111\u00f3, b\u1ea1n kh\u00f4ng s\u1edf h\u1eefu v\u0129nh vi\u1ec5n t\u00ean mi\u1ec1n.<\/p><p>T\u00ean mi\u1ec1n v\u00e0 quy\u1ec1n s\u1eed d\u1ee5ng n\u00f3 \u0111\u01b0\u1ee3c c\u1ea5p cho b\u1ea1n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, c\u00f2n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, registry m\u1edbi l\u00e0 ch\u1ee7 s\u1edf h\u1eefu. M\u1ecdi thay \u0111\u1ed5i v\u1ec1 tr\u1ea1ng th\u00e1i t\u00ean mi\u1ec1n, ch\u1eb3ng h\u1ea1n nh\u01b0 chuy\u1ec3n quy\u1ec1n s\u1edf h\u1eefu, \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c registry ph\u00ea duy\u1ec7t.<\/p><p>C\u00e1c registry kh\u00e1c nhau c\u00f3 nh\u1eefng quy t\u1eafc kh\u00e1c nhau. M\u1ed9t s\u1ed1 linh ho\u1ea1t h\u01a1n, trong khi s\u1ed1 kh\u00e1c nghi\u00eam ng\u1eb7t h\u01a1n. Tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng, h\u00e3y ki\u1ec3m tra xem registry n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi b\u1ea1n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c433ed e-flex e-con-boxed e-con e-parent\" data-id=\"2c433ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4d37eb elementor-widget elementor-widget-text-editor\" data-id=\"b4d37eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Cu\u1ed1i c\u00f9ng: C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 WHMCS k\u1ebft n\u1ed1i v\u1edbi c\u00f4ng ty \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n nh\u01b0 th\u1ebf n\u00e0o?<\/h2><p>V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 WHMCS k\u1ebft n\u1ed1i v\u1edbi c\u00f4ng ty \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u00f4ng qua API v\u00e0 c\u00e1c module registrar chuy\u00ean d\u1ee5ng. Nh\u1eefng module n\u00e0y nh\u1eadn th\u00f4ng tin v\u00e0 y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng t\u1eeb WHMCS r\u1ed3i g\u1eedi ch\u00fang \u0111\u1ebfn nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. Th\u00f4ng qua k\u1ebft n\u1ed1i n\u00e0y, c\u00e1c thao t\u00e1c nh\u01b0 ki\u1ec3m tra t\u00ean mi\u1ec1n c\u00f2n tr\u1ed1ng, \u0111\u0103ng k\u00fd, gia h\u1ea1n, chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 x\u00f3a t\u00ean mi\u1ec1n, thay \u0111\u1ed5i nameserver, l\u1ea5y m\u00e3 x\u00e1c th\u1ef1c (authorization code) v\u00e0 ki\u1ec3m tra tr\u1ea1ng th\u00e1i t\u00ean mi\u1ec1n \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng. Sau \u0111\u00f3, nh\u00e0 \u0111\u0103ng k\u00fd g\u1eedi k\u1ebft qu\u1ea3 c\u1ee7a t\u1eebng y\u00eau c\u1ea7u v\u1ec1 WHMCS \u0111\u1ec3 th\u00f4ng tin t\u00ean mi\u1ec1n trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. N\u1ebfu API kh\u00f4ng kh\u1ea3 d\u1ee5ng, s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n kh\u00f4ng \u0111\u1ee7 ho\u1eb7c th\u00f4ng tin gi\u1eefa hai h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9, m\u1ed9t s\u1ed1 thao t\u00e1c c\u00f3 th\u1ec3 b\u1ecb ch\u1eadm tr\u1ec5 ho\u1eb7c c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u1ee7 c\u00f4ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b3c3de e-flex e-con-boxed e-con e-parent\" data-id=\"6b3c3de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-53a4a2a e-con-full e-flex e-con e-child\" data-id=\"53a4a2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f31ad71 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"f31ad71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-question-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 448c-110.532 0-200-89.431-200-200 0-110.495 89.472-200 200-200 110.491 0 200 89.471 200 200 0 110.53-89.431 200-200 200zm107.244-255.2c0 67.052-72.421 68.084-72.421 92.863V300c0 6.627-5.373 12-12 12h-45.647c-6.627 0-12-5.373-12-12v-8.659c0-35.745 27.1-50.034 47.579-61.516 17.561-9.845 28.324-16.541 28.324-29.579 0-17.246-21.999-28.693-39.784-28.693-23.189 0-33.894 10.977-48.942 29.969-4.057 5.12-11.46 6.071-16.666 2.124l-27.824-21.098c-5.107-3.872-6.251-11.066-2.644-16.363C184.846 131.491 214.94 112 261.794 112c49.071 0 101.45 38.304 101.45 88.8zM298 368c0 23.159-18.841 42-42 42s-42-18.841-42-42 18.841-42 42-42 42 18.841 42 42z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-309b2d9 e-con-full e-flex e-con e-child\" data-id=\"309b2d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d774b9 elementor-widget elementor-widget-text-editor\" data-id=\"0d774b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba4e63c elementor-widget elementor-widget-text-editor\" data-id=\"ba4e63c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>1. Giao th\u1ee9c EPP \u0111\u00f3ng vai tr\u00f2 g\u00ec trong vi\u1ec7c \u0111\u0103ng k\u00fd v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n?<\/h3><p style=\"padding-left: 40px;\">EPP l\u00e0 giao th\u1ee9c ti\u00eau chu\u1ea9n d\u00f9ng \u0111\u1ec3 giao ti\u1ebfp gi\u1eefa registrar v\u00e0 registry. Registrar s\u1eed d\u1ee5ng giao th\u1ee9c n\u00e0y \u0111\u1ec3 \u0111\u0103ng k\u00fd, gia h\u1ea1n, chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 x\u00f3a t\u00ean mi\u1ec1n, c\u1eadp nh\u1eadt th\u00f4ng tin ch\u1ee7 th\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 c\u1ea5u h\u00ecnh nameserver.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbbf94f elementor-widget elementor-widget-text-editor\" data-id=\"bbbf94f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>2. Gi\u1edbi h\u1ea1n y\u00eau c\u1ea7u EPP \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd nh\u01b0 th\u1ebf n\u00e0o?<\/h3><p style=\"padding-left: 40px;\">Registry th\u01b0\u1eddng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i v\u00e0 y\u00eau c\u1ea7u m\u00e0 m\u1ed7i registrar c\u00f3 th\u1ec3 g\u1eedi. Registrar qu\u1ea3n l\u00fd c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y b\u1eb1ng c\u00e1ch \u0111\u01b0a y\u00eau c\u1ea7u v\u00e0o h\u00e0ng \u0111\u1ee3i, ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 g\u1eedi v\u00e0 th\u1eed l\u1ea1i c\u00e1c y\u00eau c\u1ea7u th\u1ea5t b\u1ea1i sau m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dc5587 elementor-widget elementor-widget-text-editor\" data-id=\"1dc5587\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>3. Session Pooling trong k\u1ebft n\u1ed1i v\u1edbi registry c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<\/h3><p style=\"padding-left: 40px;\">Session Pooling l\u00e0 vi\u1ec7c duy tr\u00ec nhi\u1ec1u k\u1ebft n\u1ed1i \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng gi\u1eefa registrar v\u00e0 registry. C\u00e1ch n\u00e0y gi\u00fap kh\u00f4ng c\u1ea7n t\u1ea1o k\u1ebft n\u1ed1i m\u1edbi cho m\u1ed7i y\u00eau c\u1ea7u v\u00e0 gi\u00fap c\u00e1c thao t\u00e1c v\u1edbi t\u00ean mi\u1ec1n di\u1ec5n ra nhanh h\u01a1n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd42f66 elementor-widget elementor-widget-text-editor\" data-id=\"bd42f66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>4. C\u00e1c l\u1ed7i EPP t\u1ea1m th\u1eddi \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c nh\u01b0 th\u1ebf n\u00e0o?<\/h3><p style=\"padding-left: 40px;\">C\u00e1c l\u1ed7i n\u00e0y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch xem x\u00e9t m\u00e3 ph\u1ea3n h\u1ed3i EPP, th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 log m\u00e1y ch\u1ee7. T\u00f9y v\u00e0o t\u1eebng l\u1ed7i, y\u00eau c\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1eed l\u1ea1i, th\u00f4ng tin c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda, m\u1ed9t k\u1ebft n\u1ed1i m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o, ho\u1eb7c s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n l\u00ean \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n t\u00ecm ki\u1ebfm m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 tr\u00ean internet v\u00e0 truy c\u1eadp v\u00e0o nhi\u1ec1u trang web kh\u00e1c nhau ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t. Ho\u1eb7c c\u00f3 th\u1ec3 b\u1ea1n g\u00f5 m\u1ed9t t\u00ean mi\u1ec1n, v\u00e0 trang web hi\u1ec7n ra ngay tr\u01b0\u1edbc m\u1eaft. Nh\u01b0ng th\u1ef1c t\u1ebf m\u1ecdi th\u1ee9 kh\u00f4ng \u0111\u01a1n gi\u1ea3n nh\u01b0 v\u1eady. M\u1ecdi th\u1ee9 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01a1n [\u2026]<\/p>\n","protected":false},"author":7,"featured_media":1080,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n | Quy tr\u00ecnh, quy t\u1eafc &amp; t\u1ed5 ch\u1ee9c ch\u00ednh<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n: t\u1eeb ch\u1ecdn t\u00ean, \u0111u\u00f4i mi\u1ec1n \u0111\u1ebfn \u0111\u0103ng k\u00fd, gia h\u1ea1n, chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 vai tr\u00f2 c\u1ee7a ICANN, registry, nh\u00e0 \u0111\u0103ng k\u00fd.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/potenting.com\/vi\/blog\/what-is-domain-registration-process-rules-how-it-works\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n | Quy tr\u00ecnh, quy t\u1eafc &amp; t\u1ed5 ch\u1ee9c ch\u00ednh\" \/>\n<meta property=\"og:description\" content=\"T\u00ecm hi\u1ec3u \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n: t\u1eeb ch\u1ecdn t\u00ean, \u0111u\u00f4i mi\u1ec1n \u0111\u1ebfn \u0111\u0103ng k\u00fd, gia h\u1ea1n, chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 vai tr\u00f2 c\u1ee7a ICANN, registry, nh\u00e0 \u0111\u0103ng k\u00fd.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/potenting.com\/vi\/blog\/what-is-domain-registration-process-rules-how-it-works\/\" \/>\n<meta property=\"og:site_name\" content=\"Potenting Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-13T09:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-13T09:54:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/potenting.com\/blog\/wp-content\/uploads\/2026\/09\/What-Is-Domain-Registration.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"966\" \/>\n\t<meta property=\"og:image:height\" content=\"665\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Nina Ash\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nina Ash\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"16 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/potenting.com\\\/vi\\\/blog\\\/what-is-domain-registration-process-rules-how-it-works\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/potenting.com\\\/vi\\\/blog\\\/what-is-domain-registration-process-rules-how-it-works\\\/\"},\"author\":{\"name\":\"Nina Ash\",\"@id\":\"https:\\\/\\\/potenting.com\\\/blog\\\/#\\\/schema\\\/person\\\/743a7b4616c4d55a0ed17f5ac379fcdb\"},\"headline\":\"\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 g\u00ec? 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