DNS Propagation Checker
Check DNS propagation for all record types (A, AAAA, MX, TXT, NS, CNAME) across multiple global resolvers. Compare results between resolvers and identify mismatches in real-time.
If some resolvers still disagree here long after a change should have settled, the problem is often not propagation timing at all but the records themselves. Confirming that your zone is free of delegation, glue and MX misconfigurations will rule out issues that look like slow propagation but never resolve on their own. It also helps to know exactly which names you should be watching, so a scan for every subdomain on your domain can make sure no host is quietly left behind during a migration.
Frequently Asked Questions
Everything you need to know about DNS propagation
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