{"id":30310,"date":"2025-09-10T11:42:48","date_gmt":"2025-09-10T11:42:48","guid":{"rendered":"https:\/\/www.oflox.com\/blog\/?p=30310"},"modified":"2025-09-10T11:42:49","modified_gmt":"2025-09-10T11:42:49","slug":"how-to-flush-dns-cache","status":"publish","type":"post","link":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/","title":{"rendered":"How to Flush DNS Cache: A-to-Z Guide for Developers!"},"content":{"rendered":"\n<p>This article provides a detailed guide on <strong>How to Flush DNS Cache<\/strong>. If you\u2019re interested in a professional explanation, with step-by-step methods and practical guidance, keep reading for valuable insights.<\/p>\n\n\n\n<p>In today\u2019s digital-first world, we expect websites to load instantly. But sometimes, even with a stable internet connection, certain websites don\u2019t open, show outdated content, or throw strange errors. The root cause in many cases is not your internet speed but an outdated or corrupted DNS cache.<\/p>\n\n\n\n<p>DNS cache acts like a temporary memory of your internet journey. While it usually speeds up browsing, it can also become a hurdle when records are outdated or incorrect. That\u2019s why knowing how to flush DNS cache is a must for every internet user \u2014 whether you are a student, business owner, developer, or digital marketer.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-scaled.jpg\" alt=\"How to Flush DNS Cache\" class=\"wp-image-30325\" srcset=\"https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-scaled.jpg 2560w, https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-768x432.jpg 768w, https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-1536x864.jpg 1536w, https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p>We\u2019re exploring \u201c<strong>How to Flush DNS Cache<\/strong>\u201d in this article, with all the key information at your fingertips.<\/p>\n\n\n\n<p>Let\u2019s open a new chapter!<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69f61d87dc874\" class=\"ez-toc-cssicon-toggle-label\"><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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69f61d87dc874\"  aria-label=\"Toggle\" \/><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.oflox.com\/blog\/how-to-flush-dns-cache\/#What_is_DNS_Cache\" >What is DNS Cache?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#Why_DNS_Cache_Can_Become_a_Problem\" >Why DNS Cache Can Become a Problem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#How_to_Flush_DNS_Cache_Step-by-Step\" >How to Flush DNS Cache (Step-by-Step)<\/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:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#1_Flush_DNS_on_Windows_Windows_1011\" >1. Flush DNS on Windows (Windows 10\/11)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#2_Flush_DNS_on_Mac_macOS\" >2. Flush DNS on Mac (macOS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#3_Flush_DNS_on_Linux\" >3. Flush DNS on Linux<\/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.oflox.com\/blog\/how-to-flush-dns-cache\/#4_Flush_DNS_in_Browsers\" >4. Flush DNS in Browsers<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#1_Google_Chrome\" >1. Google Chrome<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#2_Mozilla_Firefox\" >2. Mozilla Firefox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#3_Microsoft_Edge\" >3. Microsoft Edge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#4_Safari_Mac_Users\" >4. Safari (Mac Users)<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#How_to_Check_If_DNS_Cache_is_Cleared\" >How to Check If DNS Cache is Cleared<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#How_to_Troubleshoot_After_Flushing_DNS\" >How to Troubleshoot After Flushing DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#5_Real-Life_Use_Cases\" >5+ Real-Life Use Cases<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-what-is-dns-cache\"><span class=\"ez-toc-section\" id=\"What_is_DNS_Cache\"><\/span>What is DNS Cache?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>To understand DNS cache, let\u2019s break down the process of how the internet works.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>When you type a website like <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-accent-color\">www.example.com<\/mark><\/strong> in your browser, your device needs the website\u2019s <strong>IP address<\/strong> (like 120.40.19.110) to connect.<\/li>\n\n\n\n<li>The <strong>DNS (Domain Name System)<\/strong> acts as the phonebook of the internet, helping your computer find the IP address.<\/li>\n\n\n\n<li>To save time, your device stores this DNS information temporarily in a local storage called the <strong>DNS cache<\/strong>.<\/li>\n<\/ol>\n\n\n\n<p>So, the next time you open the same website, your device doesn\u2019t need to ask the DNS server again. It simply checks the DNS cache and loads the site faster.<\/p>\n\n\n\n<p><strong>For example<\/strong>, imagine you frequently call your friend &#8220;<strong>Rahman<\/strong>.&#8221; Instead of checking your contact diary every time, you memorise his phone number. Similarly, your device memorises IP addresses via DNS cache.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_DNS_Cache_Can_Become_a_Problem\"><\/span>Why DNS Cache Can Become a Problem<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>While DNS cache makes browsing faster, it can sometimes cause issues.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fix Website Loading Errors<\/strong> \u2013 If a website has recently changed its server or DNS records, your system may still use the old details. Flushing clears that.<\/li>\n\n\n\n<li><strong>Improve Speed &amp; Performance<\/strong> \u2013 A clean cache reduces delays caused by mismatched entries.<\/li>\n\n\n\n<li><strong>Security Risks<\/strong>: Hackers can perform <strong>DNS cache poisoning<\/strong> to redirect you to fake or malicious websites.<\/li>\n\n\n\n<li><strong>Enhance Security<\/strong> \u2013 Protects you against DNS spoofing, cache poisoning, and phishing attacks.<\/li>\n\n\n\n<li><strong>Useful for Developers &amp; Testers<\/strong> \u2013 If you update DNS settings (like switching hosting or using Cloudflare), flushing helps reflect changes instantly.<\/li>\n\n\n\n<li><strong>Resolve Outdated Records<\/strong> \u2013 Ensures your computer fetches the latest DNS information.<\/li>\n\n\n\n<li><strong>Corrupted Cache<\/strong>: Errors in the cache may prevent websites from loading.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-flush-dns-cache-step-by-step\"><span class=\"ez-toc-section\" id=\"How_to_Flush_DNS_Cache_Step-by-Step\"><\/span>How to Flush DNS Cache (Step-by-Step)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Think of flushing DNS cache as pressing the refresh button on your internet memory. Let\u2019s explore the step-by-step process to clear DNS cache across different platforms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-flush-dns-on-windows-windows-10-11\"><span class=\"ez-toc-section\" id=\"1_Flush_DNS_on_Windows_Windows_1011\"><\/span>1. <strong>Flush DNS on Windows (Windows 10\/11)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Press <strong>Windows + R<\/strong> to open the Run dialog box.<\/li>\n\n\n\n<li>Type cmd and press <strong>Enter<\/strong>.<\/li>\n\n\n\n<li>In Command Prompt, type:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>ipconfig \/flushdns\n<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>You will see the message: <strong><em>\u201cSuccessfully flushed the DNS Resolver Cache.\u201d<\/em><\/strong><\/li>\n<\/ol>\n\n\n\n<p>\ud83d\udc49 This works for both <strong>Windows 10<\/strong> and <strong>Windows 11<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-flush-dns-on-mac-macos\"><span class=\"ez-toc-section\" id=\"2_Flush_DNS_on_Mac_macOS\"><\/span>2. <strong>Flush DNS on Mac (macOS)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open <strong>Terminal<\/strong> (from Applications \u2192 Utilities).<\/li>\n\n\n\n<li>Type the following command and press Enter:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder\n<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Enter your password when prompted.<\/li>\n\n\n\n<li>Unlike Windows, Mac doesn\u2019t show a success message. But don\u2019t worry \u2013 the cache is cleared.<\/li>\n<\/ol>\n\n\n\n<p><strong>Note: <\/strong>The command is the same for most macOS versions (Catalina, Big Sur, Monterey, Ventura).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-flush-dns-on-linux\"><span class=\"ez-toc-section\" id=\"3_Flush_DNS_on_Linux\"><\/span>3. <strong>Flush DNS on Linux<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Different Linux distributions may have slightly different commands.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>For Ubuntu \/ Debian:<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemd-resolve --flush-caches\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>For CentOS \/ Fedora:<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl restart NetworkManager\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>For older systems:<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo \/etc\/init.d\/nscd restart\n<\/code><\/pre>\n\n\n\n<p>After running these, your Linux system will fetch fresh DNS records.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-flush-dns-in-browsers\"><span class=\"ez-toc-section\" id=\"4_Flush_DNS_in_Browsers\"><\/span>4. <strong>Flush DNS in Browsers<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>If you prefer managing DNS directly from your browser, here\u2019s how you can flush DNS cache in Chrome, Firefox, Edge, and Safari.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Google_Chrome\"><\/span>1. <strong>Google Chrome<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open Chrome.<\/li>\n\n\n\n<li>In the address bar, type: <strong><em>chrome:\/\/net-internals\/#dns<\/em><\/strong><\/li>\n\n\n\n<li>Click <strong>Clear Host Cache<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Mozilla_Firefox\"><\/span>2. <strong>Mozilla Firefox<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>In the address bar, type: <strong><em>about:networking#dns<\/em><\/strong><\/li>\n\n\n\n<li>Click <strong>Clear DNS Cache<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Microsoft_Edge\"><\/span>3. <strong>Microsoft Edge<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Open Edge.<\/li>\n\n\n\n<li>In the address bar, type: <strong><em>edge:\/\/net-internals\/#dns<\/em><\/strong><\/li>\n\n\n\n<li>Click <strong>Clear Host Cache<\/strong>.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Safari_Mac_Users\"><\/span>4. <strong>Safari (Mac Users)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Safari doesn\u2019t have a direct DNS clear button. Instead:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quit Safari.<\/li>\n\n\n\n<li>Run the <strong>Mac DNS flush command<\/strong> (explained above).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Check_If_DNS_Cache_is_Cleared\"><\/span>How to Check If DNS Cache is Cleared<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Windows:<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>ipconfig \/displaydns\n<\/code><\/pre>\n\n\n\n<p>If no entries appear, the cache is empty.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mac\/Linux:<\/strong> Run a website query. If it takes slightly longer the first time, the cache has been cleared.<\/li>\n\n\n\n<li><strong>Browser Check:<\/strong> Open a website that wasn\u2019t loading earlier. If it now works fine, the DNS flush was successful.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-troubleshoot-after-flushing-dns\"><span class=\"ez-toc-section\" id=\"How_to_Troubleshoot_After_Flushing_DNS\"><\/span>How to Troubleshoot After Flushing DNS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If problems persist even after flushing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restart your <strong>router\/modem<\/strong>.<\/li>\n\n\n\n<li>Clear <strong>browser cache and cookies<\/strong>.<\/li>\n\n\n\n<li>Change DNS settings to:\n<ul class=\"wp-block-list\">\n<li>Google DNS \u2192 8.8.8.8 and 8.8.4.4<\/li>\n\n\n\n<li>Cloudflare DNS \u2192 1.1.1.1 and 1.0.0.1<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Disable any VPN or firewall blocking DNS queries.<\/li>\n\n\n\n<li><strong>For mobile users:<\/strong> Reset network settings or enable\/disable airplane mode.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-real-life-use-cases\"><span class=\"ez-toc-section\" id=\"5_Real-Life_Use_Cases\"><\/span>5+ Real-Life Use Cases<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Indian E-commerce Website Migration<\/strong> \u2013 If Flipkart or a small online store moves to a new hosting provider, customers may still reach the old server unless the DNS cache is cleared.<\/li>\n\n\n\n<li><strong>Students Accessing Exam Portals<\/strong> \u2013 University websites often change subdomains. Flushing DNS ensures you access the correct portal.<\/li>\n\n\n\n<li><strong>Freelancers &amp; Developers Testing Websites<\/strong> \u2013 Old website versions load due to cached entries; flushing DNS shows the latest live site.<\/li>\n\n\n\n<li><strong>Business Owners Updating SSL Certificates <\/strong>\u2013 Expired SSL certificates still appear; flushing DNS loads the fresh, valid certificate.<\/li>\n\n\n\n<li><strong>Digital Marketers Running Campaigns <\/strong>\u2013 Ads may point to outdated landing pages; flushing DNS ensures campaigns lead to the correct destination.<\/li>\n\n\n\n<li><strong>Online Gamers &amp; Streamers <\/strong>\u2013 Server IPs often change; flushing DNS gives faster, accurate server connections for smooth gaming\/streaming.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How to Flush Your DNS Cache?\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/ymmN0QrHbFg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p style=\"font-size:23px\"><strong>FAQs:)<\/strong><\/p>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1756116397870\"><strong class=\"schema-faq-question\"><strong>Q. Is flushing DNS safe?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>Yes, it is completely safe and often improves speed and security.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1756116408303\"><strong class=\"schema-faq-question\"><strong>Q. How often should I flush DNS?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>For normal users, once every few weeks is fine. For developers, do it whenever making DNS changes.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1756116434114\"><strong class=\"schema-faq-question\"><strong>Q. Can I flush DNS cache on mobile?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>Yes. On Android \u2192 Restart phone or clear network settings. On iOS \u2192 Airplane mode on\/off or reset network settings.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1756116644472\"><strong class=\"schema-faq-question\">Q. Can flushing DNS prevent hacking?<\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>It helps protect against DNS cache poisoning and phishing attempts.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1756116385849\"><strong class=\"schema-faq-question\"><strong>Q. What happens if I flush DNS cache?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>It deletes all stored DNS entries, forcing your system to fetch new ones.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1756116421603\"><strong class=\"schema-faq-question\"><strong>Q. Will flushing DNS make my internet faster?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A. <\/strong>Indirectly yes. It reduces errors and forces new lookups, which may improve performance.<\/p> <\/div> <\/div>\n\n\n\n<p style=\"font-size:23px\"><strong>Conclusion:)<\/strong><\/p>\n\n\n\n<p>Flushing your DNS cache is a <strong>quick, simple, and effective solution<\/strong> to many internet problems. From fixing website errors to enhancing online security, it plays a crucial role in ensuring a smooth browsing experience.<\/p>\n\n\n\n<p>Just remember \u2013 flushing DNS is like refreshing your internet map. By clearing outdated records, you give your system a fresh start, making browsing faster and safer.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u201cFlushing DNS cache is like refreshing your internet map \u2013 giving you a faster, safer, and smoother browsing journey.\u201d<\/em> \u2013 Mr. Rahman, CEO Oflox\u00ae<\/p>\n<\/blockquote>\n\n\n\n<p><strong>Read also:)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.oflox.com\/blog\/what-is-dns-cache-poisoning\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is DNS Cache Poisoning: A-to-Z Guide for Beginners!<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.oflox.com\/blog\/what-is-dnssec-and-how-it-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is DNSSEC and How It Works: A-to-Z Guide for Beginners!<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.oflox.com\/blog\/how-to-do-a-dns-lookup\/\" target=\"_blank\" rel=\"noreferrer noopener\">How to Do a DNS Lookup: A-to-Z Guide for Beginners!<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em>Have you ever flushed your DNS cache to fix a problem? Did it help? Share your experience or ask your questions in the comments below \u2014 we\u2019d love to hear from you!<\/em><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This article provides a detailed guide on How to Flush DNS Cache. If you\u2019re interested in a professional explanation, with &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"How to Flush DNS Cache: A-to-Z Guide for Developers!\" class=\"read-more button\" href=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#more-30310\" aria-label=\"More on How to Flush DNS Cache: A-to-Z Guide for Developers!\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":30325,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2345],"tags":[43824,43837,43845,43852,43851,43848,43838,43843,43844,43840,43842,43849,43841,43846,43850,43853,43823,43839],"class_list":["post-30310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internet","tag-dns-cache","tag-flush-dns-cache","tag-flush-dns-command","tag-flush-dns-google","tag-flush-dns-windows","tag-flush-dns-windows-10","tag-how-to-flush-dns","tag-how-to-flush-dns-cache","tag-how-to-flush-dns-cache-on-android","tag-how-to-flush-dns-cache-windows","tag-how-to-flush-dns-cache-windows-10","tag-how-to-flush-dns-mac","tag-how-to-flush-dns-windows-10","tag-how-to-flush-dns-windows-11","tag-ip-release","tag-renew-and-flush-dns","tag-what-is-dns-cache","tag-windows-dns-flush","resize-featured-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Flush DNS Cache: A-to-Z Guide for Developers!<\/title>\n<meta name=\"description\" content=\"This article provides a detailed guide on How to Flush DNS Cache. 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If you\u2019re interested in a professional explanation, with step-by-\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/\" \/>\n<meta property=\"og:site_name\" content=\"Oflox\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ofloxindia\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/ofloxindia\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-10T11:42:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-10T11:42:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.oflox.com\/blog\/wp-content\/uploads\/2025\/08\/How-to-Flush-DNS-Cache-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Editorial Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@oflox3\" \/>\n<meta name=\"twitter:site\" content=\"@oflox3\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Editorial Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/\"},\"author\":{\"name\":\"Editorial Team\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/#\\\/schema\\\/person\\\/967235da2149ca663a607d1c0acd4f81\"},\"headline\":\"How to Flush DNS Cache: A-to-Z Guide for Developers!\",\"datePublished\":\"2025-09-10T11:42:48+00:00\",\"dateModified\":\"2025-09-10T11:42:49+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/\"},\"wordCount\":1214,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/How-to-Flush-DNS-Cache-scaled.jpg\",\"keywords\":[\"DNS Cache\",\"Flush DNS Cache\",\"Flush DNS command\",\"Flush DNS Google\",\"Flush dns windows\",\"Flush dns windows 10\",\"How to Flush DNS\",\"How to Flush DNS Cache\",\"How to flush DNS cache on Android\",\"How to flush dns cache windows\",\"How to flush dns cache windows 10\",\"How to flush DNS Mac\",\"How to flush DNS Windows 10\",\"How to flush DNS Windows 11\",\"ip release\",\"renew and flush dns\",\"What is DNS Cache\",\"windows dns flush\"],\"articleSection\":[\"Internet\"],\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#respond\"]}]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/\",\"url\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/\",\"name\":\"How to Flush DNS Cache: A-to-Z Guide for Developers!\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/How-to-Flush-DNS-Cache-scaled.jpg\",\"datePublished\":\"2025-09-10T11:42:48+00:00\",\"dateModified\":\"2025-09-10T11:42:49+00:00\",\"description\":\"This article provides a detailed guide on How to Flush DNS Cache. 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Is flushing DNS safe?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A. <\\\/strong>Yes, it is completely safe and often improves speed and security.\",\"inLanguage\":\"en\"},\"inLanguage\":\"en\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116408303\",\"position\":2,\"url\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116408303\",\"name\":\"Q. How often should I flush DNS?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A. <\\\/strong>For normal users, once every few weeks is fine. For developers, do it whenever making DNS changes.\",\"inLanguage\":\"en\"},\"inLanguage\":\"en\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116434114\",\"position\":3,\"url\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116434114\",\"name\":\"Q. Can I flush DNS cache on mobile?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A. <\\\/strong>Yes. On Android \u2192 Restart phone or clear network settings. On iOS \u2192 Airplane mode on\\\/off or reset network settings.\",\"inLanguage\":\"en\"},\"inLanguage\":\"en\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116644472\",\"position\":4,\"url\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116644472\",\"name\":\"Q. Can flushing DNS prevent hacking?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>A. <\\\/strong>It helps protect against DNS cache poisoning and phishing attempts.\",\"inLanguage\":\"en\"},\"inLanguage\":\"en\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116385849\",\"position\":5,\"url\":\"https:\\\/\\\/www.oflox.com\\\/blog\\\/how-to-flush-dns-cache\\\/#faq-question-1756116385849\",\"name\":\"Q. 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Is flushing DNS safe?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A. <\/strong>Yes, it is completely safe and often improves speed and security.","inLanguage":"en"},"inLanguage":"en"},{"@type":"Question","@id":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116408303","position":2,"url":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116408303","name":"Q. How often should I flush DNS?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A. <\/strong>For normal users, once every few weeks is fine. For developers, do it whenever making DNS changes.","inLanguage":"en"},"inLanguage":"en"},{"@type":"Question","@id":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116434114","position":3,"url":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116434114","name":"Q. Can I flush DNS cache on mobile?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A. <\/strong>Yes. On Android \u2192 Restart phone or clear network settings. On iOS \u2192 Airplane mode on\/off or reset network settings.","inLanguage":"en"},"inLanguage":"en"},{"@type":"Question","@id":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116644472","position":4,"url":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116644472","name":"Q. Can flushing DNS prevent hacking?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>A. <\/strong>It helps protect against DNS cache poisoning and phishing attempts.","inLanguage":"en"},"inLanguage":"en"},{"@type":"Question","@id":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116385849","position":5,"url":"https:\/\/www.oflox.com\/blog\/how-to-flush-dns-cache\/#faq-question-1756116385849","name":"Q. 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