{"id":15218,"date":"2025-09-02T00:51:26","date_gmt":"2025-09-01T16:51:26","guid":{"rendered":"https:\/\/www.quape.com\/?p=15218"},"modified":"2025-10-08T11:06:48","modified_gmt":"2025-10-08T03:06:48","slug":"who-owns-a-domain-name","status":"publish","type":"post","link":"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/","title":{"rendered":"Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd ho\u1eb7c b\u00ean \u0111\u0103ng k\u00fd c\u00f3 s\u1edf h\u1eefu t\u00ean mi\u1ec1n kh\u00f4ng?"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div><p><span style=\"font-weight: 400;\">Ai s\u1edf h\u1eefu t\u00ean mi\u1ec1n? C\u00e2u h\u1ecfi n\u00e0y c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng c\u00e2u tr\u1ea3 l\u1eddi l\u1ea1i ph\u1ee9c t\u1ea1p h\u01a1n b\u1ea1n ngh\u0129. Khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, b\u1ea1n kh\u00f4ng mua \u0111\u1ee9t n\u00f3, gi\u1ed1ng nh\u01b0 mua m\u1ed9t b\u1ea5t \u0111\u1ed9ng s\u1ea3n. Thay v\u00e0o \u0111\u00f3, 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. V\u1eady, nh\u00e0 \u0111\u0103ng k\u00fd hay ng\u01b0\u1eddi \u0111\u0103ng k\u00fd s\u1edf h\u1eefu t\u00ean mi\u1ec1n?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn l\u00e0 <\/span>ng\u01b0\u1eddi \u0111\u0103ng k\u00fd<span style=\"font-weight: 400;\">Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd l\u00e0 c\u00e1 nh\u00e2n ho\u1eb7c t\u1ed5 ch\u1ee9c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n v\u00e0 n\u1eafm gi\u1eef quy\u1ec1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u00f3. M\u1eb7t kh\u00e1c, nh\u00e0 \u0111\u0103ng k\u00fd l\u00e0 c\u00f4ng ty b\u00e1n d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n. H\u1ecd \u0111\u00f3ng vai tr\u00f2 trung gian, qu\u1ea3n l\u00fd quy tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ean mi\u1ec1n ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Who_Owns_a_Domain_Name_Registrant_vs_Registrar\" >Ai s\u1edf h\u1eefu t\u00ean mi\u1ec1n: Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd so v\u1edbi Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#The_Registrant_The_True_%E2%80%9COwner%E2%80%9D\" >Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd: \u201cCh\u1ee7 s\u1edf h\u1eefu\u201d th\u1ef1c s\u1ef1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#The_Registrar_The_Service_Provider\" >Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd: Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#The_Role_of_ICANN_and_the_Registry\" >Vai tr\u00f2 c\u1ee7a ICANN v\u00e0 C\u01a1 quan \u0111\u0103ng k\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Key_Scenarios_and_Their_Impact_on_Ownership\" >C\u00e1c k\u1ecbch b\u1ea3n ch\u00ednh v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn quy\u1ec1n s\u1edf h\u1eefu<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Domain_Expiration_The_Biggest_Threat_to_Ownership\" >T\u00ean mi\u1ec1n h\u1ebft h\u1ea1n: M\u1ed1i \u0111e d\u1ecda l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi quy\u1ec1n s\u1edf h\u1eefu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Domain_Transfers_Moving_Your_Ownership\" >Chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n: Di chuy\u1ec3n quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a b\u1ea1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Protecting_Your_Domain_Ownership\" >B\u1ea3o v\u1ec7 quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#1_Enable_Auto-Renewal\" >1. B\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#2_Lock_Your_Domain\" >2. Kh\u00f3a t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#3_Use_WHOIS_Privacy_Protection\" >3. S\u1eed d\u1ee5ng B\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#4_Keep_Your_Contact_Information_Current\" >4. C\u1eadp nh\u1eadt th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a b\u1ea1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.quape.com\/vi\/who-owns-a-domain-name\/#Conclusion_You_Are_the_Owner_But_Stay_Vigilant\" >K\u1ebft lu\u1eadn: B\u1ea1n l\u00e0 ch\u1ee7 s\u1edf h\u1eefu, nh\u01b0ng h\u00e3y lu\u00f4n c\u1ea3nh gi\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Who_Owns_a_Domain_Name_Registrant_vs_Registrar\"><\/span><b>Ai s\u1edf h\u1eefu t\u00ean mi\u1ec1n: Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd so v\u1edbi Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 th\u1ef1c s\u1ef1 hi\u1ec3u \u0111\u01b0\u1ee3c quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n, ch\u00fang ta c\u1ea7n xem x\u00e9t nh\u1eefng b\u00ean tham gia kh\u00e1c nhau trong h\u1ec7 sinh th\u00e1i \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Registrant_The_True_%E2%80%9COwner%E2%80%9D\"><\/span><b>Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd: \u201cCh\u1ee7 s\u1edf h\u1eefu\u201d th\u1ef1c s\u1ef1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd<span style=\"font-weight: 400;\"> l\u00e0 c\u00e1 nh\u00e2n ho\u1eb7c t\u1ed5 ch\u1ee9c \u0111\u0103ng k\u00fd <a href=\"https:\/\/www.quape.com\/vi\/what-is-a-domain\/\">t\u00ean mi\u1ec1n<\/a>H\u00e3y coi ng\u01b0\u1eddi \u0111\u0103ng k\u00fd nh\u01b0 ng\u01b0\u1eddi thu\u00ea nh\u00e0 theo h\u1ee3p \u0111\u1ed3ng thu\u00ea. M\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, h\u1ecd kh\u00f4ng s\u1edf h\u1eefu b\u1ea5t \u0111\u1ed9ng s\u1ea3n m\u00e3i m\u00e3i, nh\u01b0ng h\u1ecd c\u00f3 quy\u1ec1n s\u1eed d\u1ee5ng \u0111\u1ed9c quy\u1ec1n trong su\u1ed1t th\u1eddi h\u1ea1n thu\u00ea (th\u1eddi h\u1ea1n \u0111\u0103ng k\u00fd).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 c\u00e1c quy\u1ec1n v\u00e0 tr\u00e1ch nhi\u1ec7m sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1eed d\u1ee5ng \u0111\u1ed9c quy\u1ec1n:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 to\u00e0n quy\u1ec1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn trang web, d\u1ecbch v\u1ee5 email ho\u1eb7c hi\u1ec7n di\u1ec7n tr\u1ef1c tuy\u1ebfn kh\u00e1c.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ki\u1ec3m so\u00e1t h\u00e0nh ch\u00ednh:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd c\u00e0i \u0111\u1eb7t c\u1ee7a t\u00ean mi\u1ec1n, bao g\u1ed3m thay \u0111\u1ed5i <a href=\"https:\/\/www.cloudflare.com\/learning\/dns\/dns-records\/\" target=\"_blank\" rel=\"noopener\">B\u1ea3n ghi DNS<\/a>, c\u1eadp nh\u1eadt th\u00f4ng tin li\u00ean l\u1ea1c v\u00e0 chuy\u1ec3n th\u00f4ng tin \u0111\u00f3 cho c\u01a1 quan \u0111\u0103ng k\u00fd kh\u00e1c.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gia h\u1ea1n:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 tr\u00e1ch nhi\u1ec7m gia h\u1ea1n t\u00ean mi\u1ec1n tr\u01b0\u1edbc khi h\u1ebft h\u1ea1n \u0111\u1ec3 duy tr\u00ec quy\u1ec1n c\u1ee7a m\u00ecnh.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3i quy\u1ebft tranh ch\u1ea5p:<\/b><span style=\"font-weight: 400;\"> N\u1ebfu c\u00f3 tranh ch\u1ea5p ph\u00e1t sinh li\u00ean quan \u0111\u1ebfn t\u00ean mi\u1ec1n, quy\u1ec1n c\u1ee7a b\u1ea1n v\u1edbi t\u01b0 c\u00e1ch l\u00e0 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd s\u1ebd \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 theo nhi\u1ec1u ch\u00ednh s\u00e1ch kh\u00e1c nhau c\u1ee7a ICANN.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"The_Registrar_The_Service_Provider\"><\/span><b>Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd: Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t c\u00f4ng ty \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 m\u1ed9t c\u00f4ng ty \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn b\u1edfi <a href=\"https:\/\/www.quape.com\/vi\/what-is-icann\/\">ICANN<\/a><span style=\"font-weight: 400;\"> (T\u1eadp \u0111o\u00e0n Internet c\u1ea5p ph\u00e1t t\u00ean mi\u1ec1n v\u00e0 s\u1ed1 hi\u1ec7u) \u0111\u1ec3 b\u00e1n v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u1ecd l\u00e0 c\u1ed5ng ch\u00ednh th\u1ee9c v\u00e0o h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a ng\u01b0\u1eddi \u0111\u0103ng k\u00fd bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> H\u1ecd cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 giao di\u1ec7n \u0111\u1ec3 b\u1ea1n t\u00ecm ki\u1ebfm, \u0111\u0103ng k\u00fd v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u gi\u1eef h\u1ed3 s\u01a1:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> Ng\u01b0\u1eddi \u0111\u0103ng k\u00fd c\u00f3 tr\u00e1ch nhi\u1ec7m c\u1eadp nh\u1eadt th\u00f4ng tin c\u1ee7a ng\u01b0\u1eddi \u0111\u0103ng k\u00fd v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u0103ng k\u00fd trung t\u00e2m.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> H\u1ecd cung c\u1ea5p h\u1ed7 tr\u1ee3 cho c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea5u h\u00ecnh DNS ho\u1eb7c s\u1ef1 c\u1ed1 chuy\u1ec3n mi\u1ec1n.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nhi\u1ec7m v\u1ee5 h\u00e0nh ch\u00ednh:<\/b><span style=\"font-weight: 400;\"> H\u1ecd x\u1eed l\u00fd c\u00e1c giao th\u1ee9c k\u1ef9 thu\u1eadt v\u00e0 truy\u1ec1n th\u00f4ng c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u1ebft n\u1ed1i t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n v\u1edbi Internet to\u00e0n c\u1ea7u.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u00f3i t\u00f3m l\u1ea1i, c\u01a1 quan \u0111\u0103ng k\u00fd l\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd l\u00e0 kh\u00e1ch h\u00e0ng n\u1eafm gi\u1eef quy\u1ec1n s\u1edf h\u1eefu trong su\u1ed1t th\u1eddi gian \u0111\u0103ng k\u00fd.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"The_Role_of_ICANN_and_the_Registry\"><\/span><b>Vai tr\u00f2 c\u1ee7a ICANN v\u00e0 C\u01a1 quan \u0111\u0103ng k\u00fd<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t s\u1ed1 b\u00ean ch\u1ee7 ch\u1ed1t. Hi\u1ec3u \u0111\u01b0\u1ee3c vai tr\u00f2 c\u1ee7a h\u1ecd s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>ICANN (T\u1ed5 ch\u1ee9c c\u1ea5p ph\u00e1t t\u00ean mi\u1ec1n v\u00e0 s\u1ed1 hi\u1ec7u Internet):<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> \u0110\u00e2y l\u00e0 m\u1ed9t t\u1ed5 ch\u1ee9c phi l\u1ee3i nhu\u1eadn \u0111i\u1ec1u ph\u1ed1i h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n to\u00e0n c\u1ea7u. H\u1ecd kh\u00f4ng t\u1ef1 m\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n m\u00e0 \u0111\u1eb7t ra c\u00e1c quy t\u1eafc v\u00e0 ch\u00ednh s\u00e1ch m\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb \u0111\u0103ng k\u00fd ph\u1ea3i tu\u00e2n theo.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>S\u1ed5 \u0111\u0103ng k\u00fd:<\/b><span style=\"font-weight: 400;\"> S\u1ed5 \u0111\u0103ng k\u00fd l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ea9m quy\u1ec1n cho m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 <a href=\"https:\/\/www.quape.com\/vi\/what-is-tld\/\">t\u00ean mi\u1ec1n c\u1ea5p cao nh\u1ea5t<\/a> (TLD) nh\u01b0 <\/span><span style=\"font-weight: 400;\">.com<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">.m\u1ea1ng l\u01b0\u1edbi<\/span><span style=\"font-weight: 400;\">, ho\u1eb7c <\/span><span style=\"font-weight: 400;\">.org<\/span><span style=\"font-weight: 400;\">. V\u00ed d\u1ee5, Verisign l\u00e0 c\u01a1 quan \u0111\u0103ng k\u00fd cho <\/span><span style=\"font-weight: 400;\">.com<\/span><span style=\"font-weight: 400;\"> V\u00e0 <\/span><span style=\"font-weight: 400;\">.m\u1ea1ng l\u01b0\u1edbi<\/span><span style=\"font-weight: 400;\"> t\u00ean mi\u1ec1n. C\u01a1 quan \u0111\u0103ng k\u00fd l\u01b0u gi\u1eef danh s\u00e1ch ch\u00ednh c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u0103ng k\u00fd theo TLD c\u1ee7a m\u00ecnh v\u00e0 c\u00e1c b\u00ean \u0111\u0103ng k\u00fd t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">C\u01a1 quan \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u1ea7u n\u1ed1i gi\u1eefa ng\u01b0\u1eddi \u0111\u0103ng k\u00fd v\u00e0 c\u01a1 quan \u0111\u0103ng k\u00fd. Khi b\u1ea1n \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, c\u01a1 quan \u0111\u0103ng k\u00fd s\u1ebd g\u1eedi th\u00f4ng tin c\u1ee7a b\u1ea1n \u0111\u1ebfn c\u01a1 quan \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p, sau \u0111\u00f3 c\u01a1 quan n\u00e0y s\u1ebd th\u00eam t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 c\u00e1ch t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n ch\u00ednh th\u1ee9c tr\u1edf th\u00e0nh &quot;c\u1ee7a b\u1ea1n&quot;.<\/span><\/p>\n<p><a href=\"https:\/\/www.quape.com\/vi\/domain-registration\/\"><img fetchpriority=\"high\" decoding=\"async\" id=\"blogbannerdomain\" class=\"aligncenter wp-image-15949 size-full\" src=\"https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01.png\" alt=\"\u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n\" width=\"2220\" height=\"676\" srcset=\"https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01.png 2220w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-300x91.png 300w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-1024x312.png 1024w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-768x234.png 768w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-1536x468.png 1536w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-2048x624.png 2048w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-18x5.png 18w\" sizes=\"(max-width: 2220px) 100vw, 2220px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Scenarios_and_Their_Impact_on_Ownership\"><\/span><b>C\u00e1c k\u1ecbch b\u1ea3n ch\u00ednh v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn quy\u1ec1n s\u1edf h\u1eefu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 c\u00e1c s\u1eafc th\u00e1i c\u1ee7a quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng c\u1ea1m b\u1eaby th\u01b0\u1eddng g\u1eb7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i t\u00ecnh hu\u1ed1ng c\u1ea7n c\u00e2n nh\u1eafc.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Domain_Expiration_The_Biggest_Threat_to_Ownership\"><\/span><b>T\u00ean mi\u1ec1n h\u1ebft h\u1ea1n: M\u1ed1i \u0111e d\u1ecda l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi quy\u1ec1n s\u1edf h\u1eefu<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n kh\u00f4ng gia h\u1ea1n t\u00ean mi\u1ec1n tr\u01b0\u1edbc ng\u00e0y h\u1ebft h\u1ea1n, b\u1ea1n c\u00f3 nguy c\u01a1 m\u1ea5t n\u00f3. Quy tr\u00ecnh h\u1ebft h\u1ea1n th\u00f4ng th\u01b0\u1eddng nh\u01b0 sau:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi gian gia h\u1ea1n:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec1u cung c\u1ea5p th\u1eddi gian gia h\u1ea1n (th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 45 ng\u00e0y) sau khi h\u1ebft h\u1ea1n. Trong th\u1eddi gian n\u00e0y, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 gia h\u1ea1n t\u00ean mi\u1ec1n v\u1edbi m\u1ee9c gi\u00e1 ti\u00eau chu\u1ea9n.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi gian \u0111\u1ed5i th\u01b0\u1edfng:<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> Sau th\u1eddi gian gia h\u1ea1n, t\u00ean mi\u1ec1n s\u1ebd b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n gia h\u1ea1n (th\u01b0\u1eddng l\u00e0 30 ng\u00e0y). \u0110\u1ec3 gia h\u1ea1n, b\u1ea1n s\u1ebd ph\u1ea3i tr\u1ea3 m\u1ed9t kho\u1ea3n ph\u00ed gia h\u1ea1n kh\u00e1 cao ngo\u00e0i chi ph\u00ed gia h\u1ea1n th\u00f4ng th\u01b0\u1eddng.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110ang ch\u1edd x\u00f3a:<\/b><span style=\"font-weight: 400;\"> N\u1ebfu t\u00ean mi\u1ec1n kh\u00f4ng \u0111\u01b0\u1ee3c gia h\u1ea1n, n\u00f3 s\u1ebd chuy\u1ec3n sang tr\u1ea1ng th\u00e1i &quot;\u0111ang ch\u1edd x\u00f3a&quot; trong kho\u1ea3ng n\u0103m ng\u00e0y tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i cho c\u00f4ng ch\u00fang \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 th\u1eddi \u0111i\u1ec3m quan tr\u1ecdng. N\u1ebfu \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh ho\u1eb7c ng\u01b0\u1eddi chi\u1ebfm d\u1ee5ng t\u00ean mi\u1ec1n \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u00e3 h\u1ebft h\u1ea1n c\u1ee7a b\u1ea1n, b\u1ea1n s\u1ebd m\u1ea5t to\u00e0n b\u1ed9 quy\u1ec1n \u0111\u1ed1i v\u1edbi t\u00ean mi\u1ec1n \u0111\u00f3, v\u00e0 vi\u1ec7c \u0111\u00f2i l\u1ea1i c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh d\u00e0i v\u00e0 t\u1ed1n k\u00e9m.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/www.quape.com\/vi\/how-to-check-and-avoid-domain-expiration\/\">C\u00e1ch ki\u1ec3m tra v\u00e0 tr\u00e1nh h\u1ebft h\u1ea1n t\u00ean mi\u1ec1n<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Domain_Transfers_Moving_Your_Ownership\"><\/span><b>Chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n: Di chuy\u1ec3n quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a b\u1ea1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.quape.com\/vi\/what-is-domain-transfer\/\">Chuy\u1ec3n t\u00ean mi\u1ec1n<\/a> Vi\u1ec7c chuy\u1ec3n t\u1eeb nh\u00e0 \u0111\u0103ng k\u00fd n\u00e0y sang nh\u00e0 \u0111\u0103ng k\u00fd kh\u00e1c kh\u00f4ng l\u00e0m thay \u0111\u1ed5i quy\u1ec1n s\u1edf h\u1eefu; n\u00f3 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 chuy\u1ec3n giao quy\u1ec1n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. L\u00e0 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd, b\u1ea1n c\u00f3 quy\u1ec1n chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh mi\u1ec5n l\u00e0 \u0111\u00e1p \u1ee9ng m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ean mi\u1ec1n ph\u1ea3i c\u00f3 tu\u1ed5i \u0111\u1eddi \u00edt nh\u1ea5t 60 ng\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00ean mi\u1ec1n kh\u00f4ng \u1edf tr\u1ea1ng th\u00e1i \u201ckh\u00f3a \u0111\u0103ng k\u00fd\u201d.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 m\u00e3 \u1ee7y quy\u1ec1n ch\u00ednh x\u00e1c (kh\u00f3a EPP) t\u1eeb c\u01a1 quan \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c chuy\u1ec3n nh\u01b0\u1ee3ng th\u00e0nh c\u00f4ng ch\u1ec9 c\u00f3 ngh\u0129a l\u00e0 \u0111\u01a1n v\u1ecb \u0111\u0103ng k\u00fd m\u1edbi c\u1ee7a b\u1ea1n s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n v\u1edbi c\u01a1 quan \u0111\u0103ng k\u00fd.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Protecting_Your_Domain_Ownership\"><\/span><b>B\u1ea3o v\u1ec7 quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, ng\u01b0\u1eddi \u0111\u0103ng k\u00fd s\u1edf h\u1eefu quy\u1ec1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n, nh\u01b0ng vi\u1ec7c b\u1ea3o v\u1ec7 quy\u1ec1n \u0111\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean tr\u00ec. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 m\u1eb9o h\u1eefu \u00edch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n lu\u00f4n an to\u00e0n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Enable_Auto-Renewal\"><\/span><b>1. B\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 ng\u0103n ng\u1eeba vi\u1ec7c h\u1ebft h\u1ea1n ngo\u00e0i \u00fd mu\u1ed1n. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec1u cung c\u1ea5p t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n, t\u1ef1 \u0111\u1ed9ng t\u00ednh ph\u00ed th\u1ebb c\u1ee7a b\u1ea1n khi t\u00ean mi\u1ec1n s\u1eafp h\u1ebft h\u1ea1n. H\u00e3y lu\u00f4n \u0111\u1ea3m b\u1ea3o th\u00f4ng tin thanh to\u00e1n c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Lock_Your_Domain\"><\/span><b>2. Kh\u00f3a t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a \u0111\u0103ng k\u00fd l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt gi\u00fap ng\u0103n ch\u1eb7n vi\u1ec7c chuy\u1ec3n nh\u01b0\u1ee3ng tr\u00e1i ph\u00e9p. \u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft l\u1eadp \u0111\u01a1n gi\u1ea3n m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 b\u1eadt trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh kh\u1ecfi b\u1ecb chi\u1ebfm \u0111o\u1ea1t.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Use_WHOIS_Privacy_Protection\"><\/span><b>3. S\u1eed d\u1ee5ng B\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u00f4ng tin li\u00ean h\u1ec7 c\u1ee7a b\u1ea1n (t\u00ean, \u0111\u1ecba ch\u1ec9, email, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i) m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng khai trong c\u01a1 s\u1edf d\u1eef li\u1ec7u WHOIS. \u0110i\u1ec1u n\u00e0y khi\u1ebfn b\u1ea1n d\u1ec5 b\u1ecb spam v\u00e0 l\u1eeba \u0111\u1ea3o. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec1u cung c\u1ea5p <a href=\"https:\/\/www.quape.com\/vi\/what-is-whois\/\">WHOIS<\/a> d\u1ecbch v\u1ee5 b\u1ea3o m\u1eadt thay th\u1ebf th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n b\u1eb1ng th\u00f4ng tin \u0111\u0103ng k\u00fd chung, b\u1ea3o v\u1ec7 danh t\u00ednh c\u1ee7a b\u1ea1n trong khi v\u1eabn \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ICANN.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Keep_Your_Contact_Information_Current\"><\/span><b>4. C\u1eadp nh\u1eadt th\u00f4ng tin li\u00ean l\u1ea1c c\u1ee7a b\u1ea1n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y \u0111\u1ea3m b\u1ea3o t\u00ean v\u00e0 \u0111\u1ecba ch\u1ec9 email c\u1ee7a b\u1ea1n trong th\u00f4ng tin li\u00ean h\u1ec7 c\u1ee7a t\u00ean mi\u1ec1n lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 nh\u1eadn th\u00f4ng b\u00e1o gia h\u1ea1n, y\u00eau c\u1ea7u chuy\u1ec3n nh\u01b0\u1ee3ng v\u00e0 c\u00e1c th\u00f4ng tin quan tr\u1ecdng kh\u00e1c t\u1eeb \u0111\u01a1n v\u1ecb \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion_You_Are_the_Owner_But_Stay_Vigilant\"><\/span><b>K\u1ebft lu\u1eadn: B\u1ea1n l\u00e0 ch\u1ee7 s\u1edf h\u1eefu, nh\u01b0ng h\u00e3y lu\u00f4n c\u1ea3nh gi\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">V\u1eady, ai s\u1edf h\u1eefu t\u00ean mi\u1ec1n? Ch\u00ednh l\u00e0 ng\u01b0\u1eddi \u0111\u0103ng k\u00fd. M\u1eb7c d\u00f9 nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u00f3ng vai tr\u00f2 l\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 quan tr\u1ecdng, h\u1ecd kh\u00f4ng s\u1edf h\u1eefu quy\u1ec1n \u0111\u1ed1i v\u1edbi t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. H\u1ecd ch\u1ec9 l\u00e0 ng\u01b0\u1eddi gi\u00e1m s\u00e1t th\u00f4ng tin \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n v\u1edbi c\u01a1 quan \u0111\u0103ng k\u00fd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u00ean mi\u1ec1n l\u00e0 t\u00e0i s\u1ea3n n\u1ec1n t\u1ea3ng cho danh t\u00ednh tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n, v\u00e0 vi\u1ec7c b\u1ea3o v\u1ec7 n\u00f3 l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 vai tr\u00f2 c\u1ee7a ng\u01b0\u1eddi \u0111\u0103ng k\u00fd v\u00e0 nh\u00e0 \u0111\u0103ng k\u00fd, c\u0169ng nh\u01b0 ch\u1ee7 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc nh\u01b0 b\u1eadt t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n v\u00e0 kh\u00f3a t\u00ean mi\u1ec1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ean mi\u1ec1n lu\u00f4n n\u1eb1m trong t\u1ea7m ki\u1ec3m so\u00e1t c\u1ee7a m\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng b\u1ea3o v\u1ec7 s\u1ef1 hi\u1ec7n di\u1ec7n tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh ch\u01b0a? H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t nh\u00e0 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u00e1ng tin c\u1eady, \u01b0u ti\u00ean quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea1n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n m\u1ed9t c\u00e1ch t\u1ef1 tin. Kh\u00e1m ph\u00e1 <\/span><a href=\"https:\/\/www.quape.com\/vi\/domain-registration\/\">Quape&#039;s<\/a><span style=\"font-weight: 400;\"> d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n ngay h\u00f4m nay v\u00e0 t\u00ecm t\u00ean ho\u00e0n h\u1ea3o cho trang web c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p><a href=\"https:\/\/www.quape.com\/vi\/domain-registration\/\"><img fetchpriority=\"high\" decoding=\"async\" id=\"blogbannerdomain\" class=\"aligncenter wp-image-15949 size-full\" src=\"https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01.png\" alt=\"\u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n\" width=\"2220\" height=\"676\" srcset=\"https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01.png 2220w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-300x91.png 300w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-1024x312.png 1024w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-768x234.png 768w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-1536x468.png 1536w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-2048x624.png 2048w, https:\/\/www.quape.com\/wp-content\/uploads\/2025\/09\/banner-01-18x5.png 18w\" sizes=\"(max-width: 2220px) 100vw, 2220px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Who owns a domain name? This question might seem simple, but the answer is more nuanced than you might think. When you register a domain name, you aren\u2019t buying it outright, like a piece of property. Instead, you&#8217;re essentially leasing it for a specific period. So, does the registrar or the registrant own the domain [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16392,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[325,103,326],"class_list":["post-15218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-domain","tag-domain-ownership","tag-registrar","tag-registrar-lock"],"_links":{"self":[{"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/posts\/15218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/comments?post=15218"}],"version-history":[{"count":0,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/posts\/15218\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/media\/16392"}],"wp:attachment":[{"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/media?parent=15218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/categories?post=15218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.quape.com\/vi\/wp-json\/wp\/v2\/tags?post=15218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}