Blacklist - DNS Checker

{"name":"DNS Checker","ads":{"one":"<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7935037735517724\"\n crossorigin=\"anonymous\"><\/script>\n\n<ins class=\"adsbygoogle\"\n style=\"display:block\"\n data-ad-client=\"ca-pub-7935037735517724\"\n data-ad-slot=\"3509462726\"\n data-ad-format=\"auto\"\n data-full-width-responsive=\"true\"><\/ins>\n<script>\n (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>","two":"<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7935037735517724\"\n crossorigin=\"anonymous\"><\/script>\n\n<ins class=\"adsbygoogle\"\n style=\"display:block\"\n data-ad-client=\"ca-pub-7935037735517724\"\n data-ad-slot=\"5449531679\"\n data-ad-format=\"auto\"\n data-full-width-responsive=\"true\"><\/ins>\n<script>\n (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>","three":" <a rel=\"sponsored\"\n href=\"https:\/\/namecheap.pxf.io\/c\/2072448\/1187101\/5618\" target=\"_top\" id=\"1187101\">\n<img src=\"\/\/a.impactradius-go.com\/display-ad\/5618-1187101\" border=\"0\" alt=\"\" width=\"300\" height=\"250\"\/><\/a><img height=\"0\" width=\"0\" src=\"https:\/\/namecheap.pxf.io\/i\/2072448\/1187101\/5618\" style=\"position:absolute;visibility:hidden;\" border=\"0\" \/>","four":"<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7935037735517724\"\n crossorigin=\"anonymous\"><\/script>\n\n<ins class=\"adsbygoogle\"\n style=\"display:block\"\n data-ad-client=\"ca-pub-7935037735517724\"\n data-ad-slot=\"5449531679\"\n data-ad-format=\"auto\"\n data-full-width-responsive=\"true\"><\/ins>\n<script>\n (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>","five":"<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7935037735517724\"\n crossorigin=\"anonymous\"><\/script>\n\n<ins class=\"adsbygoogle\"\n style=\"display:block\"\n data-ad-client=\"ca-pub-7935037735517724\"\n data-ad-slot=\"3509462726\"\n data-ad-format=\"auto\"\n data-full-width-responsive=\"true\"><\/ins>\n<script>\n (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>","six":""},"socials":[],"colors":{"primary":"#0155b5","secondary":"#2fc10a","tertiary":"#d2ab3e"},"global":{"css":"","js":"","header":"<script data-grow-initializer=\"\">!(function(){window.growMe||((window.growMe=function(e){window.growMe._.push(e);}),(window.growMe._=[]));var e=document.createElement(\"script\");(e.type=\"text\/javascript\"),(e.src=\"https:\/\/faves.grow.me\/main.js\"),(e.defer=!0),e.setAttribute(\"data-grow-faves-site-id\",\"U2l0ZTozNDA4YjZiNy1lYjczLTQ5MDYtODAzZC01NWVkZmE0MzZmZTE=\");var t=document.getElementsByTagName(\"script\")[0];t.parentNode.insertBefore(e,t);})();<\/script>\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7935037735517724\"\n crossorigin=\"anonymous\"><\/script>","footer":"\n<script async src=\"https:\/\/www.googletagmanager.com\/gtag\/js?id=G-7QYVM6VFME\"><\/script>\n<script>\n window.dataLayer = window.dataLayer || [];\n function gtag(){dataLayer.push(arguments);}\n gtag('js', new Date());\n\n gtag('config', 'G-7QYVM6VFME');\n<\/script>"},"cookie":{"enable":true,"text":"<p>By using this website you agree to our <a href=\"#\" target=\"_blank\">Cookie Policy<\/a><\/p>"},"font_family":"Poppins","text":{"above_map":"<p>Dns Checker Results Map<\/p>","below_map":"<h2><br><\/h2><h2>\ud83d\udd0d Quickly Check DNS Propagation with FastDNSCheck.com<\/h2><p>If you've just made DNS changes to your domain\u2014like updating nameservers or switching to a new hosting provider\u2014you\u2019ll want to make sure those changes are actually showing up across the globe. That\u2019s where our <a href=\"https:\/\/www.fastdnscheck.com\/\" target=\"_blank\"><strong>Global DNS Checker<\/strong><\/a> comes in handy.<\/p><p>Using the tool on this page is super easy:<\/p><ol><li>Just enter your domain name (e.g. <code>example.com<\/code>) into the search field.<\/li><li>Click <strong>\u201cCheck DNS Now\u201d<\/strong>.<\/li><li>You\u2019ll see DNS records pulled from multiple global locations in real-time.<\/li><\/ol><p>This helps you spot issues with DNS propagation or DNS misconfigurations\u2014before your visitors do. \ud83d\ude09<\/p><h2><br><\/h2><h2>\ud83c\udf10 What is DNS, Anyway?<\/h2><p>DNS stands for <strong>Domain Name System<\/strong>, and it acts like the Internet\u2019s phonebook. Instead of remembering IP addresses like <code>172.217.16.238<\/code>, you just type in <code>google.com<\/code>\u2014and DNS takes care of translating that to the right server location.<\/p><p>When you visit a website, your browser asks the DNS system:<\/p><p>\u201cHey, what\u2019s the IP address for this domain?\u201d<\/p><p>And DNS responds:<\/p><p>\u201cSure! Here\u2019s the IP: 142.250.180.206.\u201d<\/p><p>This entire lookup usually takes milliseconds.<\/p><p>DNS is used every single time you:<\/p><ul><li>Visit a website<\/li><li>Send an email<\/li><li>Use an app that connects to the internet<\/li><\/ul><p>So when DNS isn\u2019t working or is misconfigured, things break\u2014fast.<\/p><h2><br><\/h2><h2>\ud83e\uddfe What You See in a DNS Lookup Result<\/h2><p>When you use a tool like <strong>FastDNSCheck.com<\/strong>, the results will typically include several record types. Here\u2019s a breakdown of what each one means:<\/p><ul><li><strong>A Record<\/strong> \u2013 Points your domain to an IPv4 address.<\/li><li><strong>AAAA Record<\/strong> \u2013 Similar to A but for IPv6 addresses.<\/li><li><strong>CNAME Record<\/strong> \u2013 Used for domain aliases (like www redirecting to root).<\/li><li><strong>MX Record<\/strong> \u2013 Email routing info. Critical for mail delivery.<\/li><li><strong>NS Record<\/strong> \u2013 Nameservers for your domain.<\/li><li><strong>TXT Record<\/strong> \u2013 Often used for SPF, DKIM, DMARC, and other email verification.<\/li><\/ul><p>With our tool, you can select the record type you want to check or just run a general lookup and explore everything that comes back.<\/p><p>Each record shows results from different <strong>DNS servers around the world<\/strong>, so you can detect delays or propagation issues by region (which can be super useful if you\u2019re troubleshooting DNS).<\/p><h2><br><\/h2><h2>\ud83e\udde0 How DNS Actually Works (Simplified)<\/h2><p>Here\u2019s a super simplified step-by-step of what happens behind the scenes:<\/p><ol><li>You type in <code>mycoolsite.com<\/code> and hit enter.<\/li><li>Your computer checks its local DNS cache. If there\u2019s no saved entry...<\/li><li>It asks your configured DNS server (like Google, Cloudflare, or your ISP).<\/li><li>If that DNS server doesn\u2019t know, it contacts a <strong>root server<\/strong>.<\/li><li>The root server refers it to a <strong>TLD server<\/strong> (.com, .net, etc.).<\/li><li>The TLD server points it to the <strong>authoritative nameserver<\/strong> (your hosting).<\/li><li>The authoritative server finally gives back the IP address.<\/li><li>Your browser uses that IP to connect to the correct server and load the page.<\/li><\/ol><p>This all happens in under a second, usually. But if one of those steps is broken\u2014say your nameservers are wrong\u2014it could result in a blank page or error.<\/p><h2><br><\/h2><h2>\ud83d\udd27 How to Change Your DNS (Top 3 Providers)<\/h2><p>Sometimes you\u2019ll want to manually change your DNS\u2014for faster speeds, better security, or to bypass your ISP\u2019s default settings. Here's how to do that with three popular providers:<\/p><h3>\ud83c\udf29\ufe0f 1. Cloudflare DNS (1.1.1.1)<\/h3><p>Cloudflare offers a privacy-first DNS that\u2019s super fast.<\/p><p><strong>DNS Addresses:<\/strong><\/p><ul><li>IPv4: <code>1.1.1.1<\/code> and <code>1.0.0.1<\/code><\/li><li><span style=\"color: rgb(55, 65, 81);\">IPv6: <\/span><code>2606:4700:4700::1111<\/code> and <code>2606:4700:4700::1001<\/code><\/li><\/ul><p><strong>How to use:<\/strong><\/p><ol><li>Go to your device's <strong>Network Settings<\/strong>.<\/li><li>Choose the connection you use (Wi-Fi or Ethernet).<\/li><li>Find the <strong>DNS<\/strong> section.<\/li><li>Replace the current DNS with Cloudflare\u2019s addresses.<\/li><li>Save and reconnect.<\/li><\/ol><h3>\ud83d\ude80 2. Google Public DNS (8.8.8.8)<\/h3><p>Google's DNS is reliable and very popular.<\/p><p><strong>DNS Addresses:<\/strong><\/p><ul><li><code>8.8.8.8<\/code> and <code>8.8.4.4<\/code><\/li><\/ul><p><strong>Steps:<\/strong><\/p><ol><li>Open network settings on your device.<\/li><li>Under DNS, input the above addresses.<\/li><li>Save and reconnect.<\/li><\/ol><p>Bonus: Use FastDNSCheck.com afterward to verify DNS resolution is working fast.<\/p><h3>\ud83d\udee1\ufe0f 3. OpenDNS (Cisco)<\/h3><p>OpenDNS gives you customizable filtering and family protection.<\/p><p><strong>DNS Addresses:<\/strong><\/p><ul><li><code>208.67.222.222<\/code> and <code>208.67.220.220<\/code><\/li><\/ul><p><strong>How to change:<\/strong><\/p><ol><li>Access network settings.<\/li><li>Replace DNS with OpenDNS IPs.<\/li><li>You can also sign up at opendns.com to configure filtering options.<\/li><\/ol><h2><br><\/h2><h2>\u2753 Why Would You Want to Change DNS?<\/h2><ul><li><strong>Faster performance<\/strong> (some DNS servers are quicker than others)<\/li><li><strong>More security<\/strong> (block malware\/phishing sites)<\/li><li><strong>Parental controls<\/strong> (filter adult or unwanted content)<\/li><li><strong>Bypass restrictions<\/strong> (if your ISP blocks some domains)<\/li><\/ul><p>And if you ever wonder whether those changes have gone live?<\/p><p>Yep\u2014you guessed it\u2014just use <a href=\"https:\/\/www.fastdnscheck.com\/\" target=\"_blank\">FastDNSCheck.com<\/a> \ud83d\udd04<\/p><h2><br><\/h2><h2>\ud83d\udd0e Final Tips for DNS Troubleshooting<\/h2><p>If your site isn\u2019t showing up after updates, don\u2019t panic. DNS changes can take time (anywhere from minutes to 48 hours).<\/p><p>Use these steps:<\/p><ul><li>Check nameservers with a WHOIS lookup.<\/li><li>Use A\/AAAA record checks to verify the IP is resolving.<\/li><li>Check globally to spot regional delays.<\/li><li>Confirm email records (MX, SPF, DMARC) if mail isn't working.<\/li><li>Flush your DNS cache locally (<code>ipconfig \/flushdns<\/code> on Windows, or use Terminal on Mac).<\/li><\/ul><h2><br><\/h2><h2>\ud83d\udcac FAQ: DNS Checker Tool<\/h2><p><strong>Q: How long does DNS propagation take?<\/strong><\/p><p><span style=\"color: rgb(55, 65, 81);\"> A: Usually between 15 minutes and 48 hours, depending on TTL values and global cache.<\/span><\/p><p><strong>Q: Can I use this tool for subdomains?<\/strong><\/p><p><span style=\"color: rgb(55, 65, 81);\"> A: Yep! Just enter something like <\/span><code>blog.example.com<\/code>.<\/p><p><strong>Q: What if some servers show old records?<\/strong><\/p><p><span style=\"color: rgb(55, 65, 81);\"> A: That\u2019s normal. DNS propagation isn\u2019t instant. Keep checking until all servers update.<\/span><\/p><p><strong>Q: Is it safe to use a public DNS like 1.1.1.1?<\/strong><\/p><p><span style=\"color: rgb(55, 65, 81);\"> A: Yes, and sometimes it\u2019s more private than your ISP.<\/span><\/p><p><br><\/p><p>DNS is a behind-the-scenes hero of the internet\u2014but also a pain when it misbehaves. Whether you're migrating a site, setting up email, or switching DNS providers, understanding how DNS works gives you more control.<\/p><p>And with tools like <a href=\"https:\/\/www.fastdnscheck.com\/\" target=\"_blank\"><strong>FastDNSCheck.com<\/strong><\/a>, you\u2019re just a click away from seeing the real picture.<\/p><p>Try it now\u2014and make sure your domain is being seen properly <em>everywhere<\/em>. \ud83c\udf0d<\/p>","footer":"<p class=\"ql-align-center\">Copyright 2025 - <a href=\"https:\/\/www.fastdnscheck.com\" target=\"_blank\"><strong>Fast DNS Check<\/strong><\/a><\/p>"},"find_btn":{"text":"Check","color":"#F3DF00","text_color":"#000000"},"whois_btn":{"text":"Lookup","color":"#5CC9FF","text_color":"#000000"},"ip_btn":{"text":"Lookup","color":"#5CC9FF","text_color":"#000000"},"blacklist_btn":{"text":"Check","color":"#5CC9FF","text_color":"#000000"},"dmarc_btn":{"text":"Check","color":"#5CC9FF","text_color":"#000000"},"email_headers_btn":{"text":"Extract","color":"#5CC9FF","text_color":"#000000"},"spf_checker_btn":{"text":"Check","color":"#5CC9FF","text_color":"#000000"},"default_dns":"A","enable_logs":true,"show_dark_mode":false,"enable_ad_block_detector":true,"map_fail_reloader":true,"timeout":5,"blacklist":{"servers":["dyna.spamrats.com","all.s5h.net","b.barracudacentral.org","spam.spamrats.com","zen.spamhaus.org","dnsbl.dronebl.org","spam.rbl.blockedservers.com","rbl.interserver.net","spamsources.fabel.dk","bl.scientificspam.net","dnsbl.zapbl.net","bl.rbl.scrolloutf1.com","dnsbl.kempt.net","mail-abuse.com","bl.score.senderscore.com","exploit.mail.abusix.zone","new.spam.dnsbl.sorbs.net","block.dnsbl.sorbs.net","bl.spamcop.net","black.mail.abusix.zone","multi.surbl.org","escalations.dnsbl.sorbs.net","zombie.dnsbl.sorbs.net","dnsbl.tornevall.org","bl.nordspam.com","fnrbl.fast.net","talosintelligence.com","truncate.gbudb.net","0spam.fusionzero.com","bl.nosolicitado.org"]},"captcha":"off","recaptcha2":{"site_key":"","secret_key":""},"recaptcha3":{"site_key":"","secret_key":""},"hcaptcha":{"site_key":"","secret_key":""}}

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