{"id":80573,"date":"2026-06-05T17:00:37","date_gmt":"2026-06-05T10:00:37","guid":{"rendered":"https:\/\/itsystems.vn\/?p=80573"},"modified":"2026-07-29T11:29:52","modified_gmt":"2026-07-29T04:29:52","slug":"internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/","title":{"rendered":"Internal DNS Server Error Preventing Company Website Access: Handling Guide"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">The content of the article<\/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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Why_Does_an_Internal_DNS_Server_Error_Prevent_All_Employees_from_Accessing_the_Company_Website\" >Why Does an Internal DNS Server Error Prevent All Employees from Accessing the Company Website?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Signs_That_Your_Company_DNS_Server_Is_Experiencing_Issues\" >Signs That Your Company DNS Server Is Experiencing Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Common_Causes_of_Internal_DNS_Server_Failures\" >Common Causes of Internal DNS Server Failures<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Incorrect_or_Unexpected_DNS_Configuration_Changes\" >Incorrect or Unexpected DNS Configuration Changes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#DNS_Service_Stopped_or_Software_Malfunction\" >DNS Service Stopped or Software Malfunction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Internal_Network_Cannot_Reach_the_DNS_Server\" >Internal Network Cannot Reach the DNS Server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Corrupted_or_Missing_DNS_Zone_Records\" >Corrupted or Missing DNS Zone Records<\/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:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#How_to_Quickly_and_Effectively_Fix_Internal_DNS_Server_Errors\" >How to Quickly and Effectively Fix Internal DNS Server Errors<\/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:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Check_the_DNS_Service_and_Restart_It\" >Check the DNS Service and Restart It<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Verify_Network_Connectivity_and_Firewall_Rules\" >Verify Network Connectivity and Firewall Rules<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Review_and_Correct_DNS_Zone_Configuration\" >Review and Correct DNS Zone Configuration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Clear_DNS_Cache_on_Clients_and_Server\" >Clear DNS Cache on Clients and Server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Check_Logs_and_Analyze_Errors\" >Check Logs and Analyze Errors<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#When_Should_You_Contact_Professional_IT_Support\" >When Should You Contact Professional IT Support?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Long-Term_Solutions_to_Prevent_Internal_DNS_Server_Errors\" >Long-Term Solutions to Prevent Internal DNS Server Errors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Related_services_from_IT_Systems\" >Related services from IT Systems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#When_should_a_business_ask_IT_Systems_for_support\" >When should a business ask IT Systems for support?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\" >Can IT Systems help review the current environment before proposing a solution?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Does_this_topic_connect_to_ongoing_IT_operations\" >Does this topic connect to ongoing IT operations?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/itsystems.vn\/en\/internal-dns-server-error-preventing-access-to-company-website-troubleshooting-guide\/#Need_help_applying_this_to_your_business\" >Need help applying this to your business?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Why_Does_an_Internal_DNS_Server_Error_Prevent_All_Employees_from_Accessing_the_Company_Website\"><\/span>Why Does an Internal DNS Server Error Prevent All Employees from Accessing the Company Website?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When all employees in a company suddenly cannot access the internal website or partner websites, in many cases the cause is an <strong>internal DNS server error<\/strong>. This issue not only disrupts operations but also directly affects productivity and business reputation. Understanding how DNS works and the common causes will help you resolve the problem quickly and minimize damage.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Signs_That_Your_Company_DNS_Server_Is_Experiencing_Issues\"><\/span>Signs That Your Company DNS Server Is Experiencing Issues<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before diving into troubleshooting steps, check if your organization is showing any of the following symptoms. These are typical signs of an <strong>inaccessible DNS server<\/strong> or DNS configuration errors:<\/p>\n<ul>\n<li>Employees cannot open internal websites but can still access external sites like Google or Facebook normally.<\/li>\n<li>The browser displays errors such as \u201cDNS_PROBE_FINISHED_NXDOMAIN\u201d or \u201cERR_NAME_NOT_RESOLVED\u201d.<\/li>\n<li>Some computers can access the sites while others cannot, often affecting specific departments or subnets.<\/li>\n<li>The company website fails to load when using the internal domain name (intranet.company.vn) but works when accessed directly via IP address.<\/li>\n<li>The DNS server logs show a high number of failed queries or timeouts.<\/li>\n<\/ul>\n<p>If you notice two or more of these signs at the same time, it is likely that an <strong>internal DNS server error<\/strong> is the main cause.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Causes_of_Internal_DNS_Server_Failures\"><\/span>Common Causes of Internal DNS Server Failures<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix the root cause, it is essential to understand the most common reasons why a company DNS server encounters problems. Below are the causes ranked by frequency:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Incorrect_or_Unexpected_DNS_Configuration_Changes\"><\/span>Incorrect or Unexpected DNS Configuration Changes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Many businesses configure their internal DNS server but forget to update records when adding new servers or changing IP addresses. Even small changes in forwarder settings, zone transfers, or permissions can bring the entire DNS system down.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"DNS_Service_Stopped_or_Software_Malfunction\"><\/span>DNS Service Stopped or Software Malfunction<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>On Windows Server, the DNS Server service may be disabled due to OS updates, antivirus software interference, or excessive resource usage (RAM, CPU). On Linux, services like BIND or dnsmasq can fail if configuration files are corrupted.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Internal_Network_Cannot_Reach_the_DNS_Server\"><\/span>Internal Network Cannot Reach the DNS Server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Even if the DNS server is running, if switches, routers, or firewalls block port 53 (UDP\/TCP), client machines cannot send DNS queries. This is a frequently overlooked cause when diagnosing <strong>DNS failures<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Corrupted_or_Missing_DNS_Zone_Records\"><\/span>Corrupted or Missing DNS Zone Records<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zone files contain domain name and IP information. If a zone is deleted, incorrectly modified, or not synchronized between Primary and Secondary DNS servers, users cannot resolve internal domain names even though the server is operational.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Quickly_and_Effectively_Fix_Internal_DNS_Server_Errors\"><\/span>How to Quickly and Effectively Fix Internal DNS Server Errors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once you have identified the symptoms and causes, follow these troubleshooting steps in order, from simple to advanced, to save time.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Check_the_DNS_Service_and_Restart_It\"><\/span>Check the DNS Service and Restart It<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>On Windows Server, open Services.msc and verify the status of the \u201cDNS Server\u201d service. If it is Stopped or Disabled, start it and set the Startup type to Automatic. On Linux, use the command systemctl restart named or systemctl restart systemd-resolved depending on your distribution.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Verify_Network_Connectivity_and_Firewall_Rules\"><\/span>Verify Network Connectivity and Firewall Rules<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Use ping and telnet commands to confirm that client machines can reach the DNS server\u2019s IP address. Also check firewall rules (Windows Firewall, iptables, or pfSense) to ensure port 53 is allowed in both directions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Review_and_Correct_DNS_Zone_Configuration\"><\/span>Review and Correct DNS Zone Configuration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Open DNS Manager (Windows) or check the zone file (\/etc\/bind\/named.conf.local on Linux). Ensure all required A, CNAME, and MX records exist and point to the correct IP addresses. After making changes, increment the serial number and reload the zone.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Clear_DNS_Cache_on_Clients_and_Server\"><\/span>Clear DNS Cache on Clients and Server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>On Windows clients, run ipconfig \/flushdns. On a Windows DNS server, use dnscmd \/clearcache. Clearing the cache removes outdated or incorrect DNS entries and forces the system to reload fresh data.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Check_Logs_and_Analyze_Errors\"><\/span>Check Logs and Analyze Errors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Windows Event Viewer (DNS Server logs) or \/var\/log\/syslog on Linux typically records detailed errors. Look for keywords such as \u201cquery refused\u201d, \u201czone transfer failed\u201d, or \u201ctimeout\u201d to pinpoint the exact issue.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_Should_You_Contact_Professional_IT_Support\"><\/span>When Should You Contact Professional IT Support?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you have followed the above steps but still cannot resolve the <strong>internal DNS server error<\/strong>, or if your company lacks in-house IT staff with deep networking expertise, consider using a professional <a href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">IT Support service<\/a>. An experienced technical team can perform deeper diagnostics, fix complex configurations, and implement redundancy solutions to prevent recurrence.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Long-Term_Solutions_to_Prevent_Internal_DNS_Server_Errors\"><\/span>Long-Term Solutions to Prevent Internal DNS Server Errors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In addition to immediate troubleshooting, businesses should establish a sustainable DNS operations strategy. Here are some practical recommendations:<\/p>\n<ul>\n<li>Set up at least two DNS servers (Primary and Secondary) to ensure high availability.<\/li>\n<li>Use automated DNS monitoring solutions that alert you when the service goes down or error rates spike.<\/li>\n<li>Perform regular backups of DNS configurations and test restoration at least once per quarter.<\/li>\n<li>Train internal IT staff on proper change management and zone validation before applying changes to the production environment.<\/li>\n<li>Consider using a <a href=\"https:\/\/itsystems.vn\/en\/it-helpdesk-service\/\">IT Helpdesk service<\/a> for 24\/7 support during after-hours incidents.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Although <strong>internal DNS server errors<\/strong> are common, they can be fully controlled if businesses understand the causes and follow the correct troubleshooting process. Maintaining a stable DNS system not only keeps employees productive but also protects the organization\u2019s reputation and efficiency. If you are struggling with diagnosis or need expert assistance, contact a technical team immediately for the most suitable solution.<br \/>\n<!-- its-deep-aio-en-related-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-related\" aria-label=\"Related IT Systems services\">\n<h2><span class=\"ez-toc-section\" id=\"Related_services_from_IT_Systems\"><\/span>Related services from IT Systems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If your team is dealing with this issue in a live business environment, these services can help you move from diagnosis to a stable operating process.<\/p>\n<ul>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/microsoft-windows-licensing\/\">Windows licensing for business<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/windows-license-pricing\/\">Windows license pricing<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">IT support services<\/a><\/li>\n<\/ul>\n<\/section>\n<p><!-- its-deep-aio-en-faq-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-faq\" aria-label=\"Frequently asked questions\">\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"When_should_a_business_ask_IT_Systems_for_support\"><\/span>When should a business ask IT Systems for support?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ask for support when the issue affects users, business data, security, licensing compliance, service availability or daily operations. A short technical review often prevents repeated incidents and hidden costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\"><\/span>Can IT Systems help review the current environment before proposing a solution?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. IT Systems can review the current setup, identify risks, map the issue to the right service scope and recommend a practical next step for your business.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_this_topic_connect_to_ongoing_IT_operations\"><\/span>Does this topic connect to ongoing IT operations?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In most cases, yes. Problems around software, cloud, endpoint, network, backup or security should be connected to a broader IT operations plan instead of being handled as isolated incidents.<\/p>\n<\/section>\n<p><!-- its-deep-aio-en-cta-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-cta\" aria-label=\"Contact IT Systems\">\n<h2><span class=\"ez-toc-section\" id=\"Need_help_applying_this_to_your_business\"><\/span>Need help applying this to your business?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems Vietnam can help assess the issue, recommend the right service path and support implementation for your team.<\/p>\n<p><a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/contact-it-systems-vietnam\/\">Contact IT Systems<\/a> <a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">View IT support services<\/a><\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Why Does an Internal DNS Server Error Prevent All Employees from Accessing the Company Website? When all employees in a company suddenly cannot access the internal website or partner websites, in many cases the cause is an internal DNS server error. This issue not only disrupts operations but also directly affects productivity and business reputation. [&hellip;]<\/p>\n","protected":false},"author":54,"featured_media":80571,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"internal DNS server error, DNS failure, internal DNS issue, DNS resolution problem ","rank_math_title":"","rank_math_description":"Learn the causes and solutions for internal DNS server errors that prevent employees from accessing the company website. Detailed troubleshooting guide for businesses.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[2144],"tags":[],"class_list":["post-80573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it-guide"],"wpml_current_locale":"en_US","wpml_translations":{"vi_VN":{"locale":"vi_VN","id":80570,"slug":"loi-dns-server-noi-bo-khong-truy-cap-duoc-website-cong-ty-huong-dan-xu-ly","post_title":"L\u1ed7i DNS server n\u1ed9i b\u1ed9 g\u00e2y kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c website c\u00f4ng ty: H\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd","href":"https:\/\/itsystems.vn\/loi-dns-server-noi-bo-khong-truy-cap-duoc-website-cong-ty-huong-dan-xu-ly\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/80573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/comments?post=80573"}],"version-history":[{"count":5,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/80573\/revisions"}],"predecessor-version":[{"id":85930,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/80573\/revisions\/85930"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/80571"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=80573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=80573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=80573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}