The SPF Checker Tool is a valuable utility for verifying the Sender Policy Framework (SPF) records of a domain. SPF is an email authentication protocol that helps prevent email spoofing by specifying which mail servers are authorized to send emails on behalf of a domain. This tool allows users to quickly check whether their domain's SPF record is correctly configured and identifies potential issues such as syntax errors or missing mechanisms. By ensuring proper SPF setup, users can improve email deliverability and protect their domain reputation. It's an essential tool for administrators aiming to maintain secure and trustworthy email communication.
Free DNS lookup tool provided by ElectroDash.
Results are provided for informational purposes only and come with no guarantee. DNS responses can vary by resolver, network, location, caching behavior, and record TTL.
{"probe_verify_ssl":true,"propagation_share_ttl_days":7,"dkim_checker_btn":{"text":"Check","color":"#5CC9FF","text_color":"#000000"},"propagation_share_enabled":true,"name":"Electro DNS","ads":{"one":"","two":"","three":"","four":"","five":"","six":""},"socials":[],"colors":{"primary":"#64acdf","secondary":"#2fc10a","tertiary":"#d2ab3e"},"global":{"css":"","js":"","header":"","footer":""},"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":"<h1>ElectroDash DNS Services<\/h1><p><br><\/p><p><span style=\"color: rgb(136, 136, 136);\">\ufeffWhen you update DNS records, move hosting, launch a site, or change email authentication settings, the change does not appear everywhere at once. Use the free ElectroDash DNS Checker to see how your domain resolves across selected DNS servers worldwide.<\/span><\/p><p><br><\/p><p><span style=\"color: rgb(136, 136, 136);\">Enter a domain, choose a record type, and verify what the internet is seeing right now.<\/span><\/p>","below_map":"<p><span style=\"color: rgb(136, 136, 136);\">DNS updates often begin appearing within minutes, but full propagation can take up to 24\u201348 hours depending on the record\u2019s TTL and cached results across networks.<\/span><\/p><p><br><\/p><p><span style=\"color: rgb(136, 136, 136);\">Use this checker to verify changes to:<\/span><\/p><p><br><\/p><ul><li><strong style=\"color: rgb(136, 136, 136);\">A \/ CNAME records<\/strong><span style=\"color: rgb(136, 136, 136);\"> after a website launch, host move, or domain change<\/span><\/li><li><strong style=\"color: rgb(136, 136, 136);\">MX, SPF, DKIM, and DMARC records<\/strong><span style=\"color: rgb(136, 136, 136);\"> after email setup or deliverability updates<\/span><\/li><li><strong style=\"color: rgb(136, 136, 136);\">TXT, NS, CAA, and other DNS records<\/strong><span style=\"color: rgb(136, 136, 136);\"> during domain configuration or troubleshooting<\/span><\/li><\/ul><p><br><\/p><p><span style=\"color: rgb(136, 136, 136);\">Different results across locations usually mean a resolver is still returning cached information.<\/span><\/p>","footer":"<p><strong style=\"color: rgb(136, 136, 136);\">Free DNS lookup tool provided by ElectroDash.<\/strong><\/p><p><br><\/p><p><span style=\"color: rgb(136, 136, 136);\">Results are provided for informational purposes only and come with no guarantee. DNS responses can vary by resolver, network, location, caching behavior, and record TTL.<\/span><\/p><p><br><\/p><p class=\"ql-align-center\"><span style=\"color: rgb(136, 136, 136);\">\u00a9 2026 ElectroDash. All rights reserved.<\/span><\/p>"},"find_btn":{"text":"Find","color":"#F3DF00","text_color":"#000000"},"whois_btn":{"text":"Lookup","color":"#64acdf","text_color":"#000000"},"ip_btn":{"text":"Lookup","color":"#64acdf","text_color":"#000000"},"blacklist_btn":{"text":"Check","color":"#64acdf","text_color":"#000000"},"dmarc_btn":{"text":"Check","color":"#64acdf","text_color":"#000000"},"email_headers_btn":{"text":"Extract","color":"#64acdf","text_color":"#000000"},"spf_checker_btn":{"text":"Check","color":"#64acdf","text_color":"#000000"},"smtp_tester_btn":{"text":"Test","color":"#64acdf","text_color":"#000000"},"default_dns":"A","enable_logs":true,"show_dark_mode":false,"enable_ad_block_detector":false,"map_fail_reloader":false,"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":""}}