DNS Propagation
Check global DNS record propagation across multiple resolvers for A, MX, TXT, CNAME and more
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About DNS Propagation
Check DNS propagation worldwide and confirm your records are live everywhere. This tool queries multiple public resolvers for A, AAAA, MX, TXT, CNAME, and NS records so you can watch changes roll out across the globe after a migration or update. Diagnose mail, hosting, and verification issues from one place.
- A, AAAA, MX, TXT, CNAME, NS and more
- Multiple global resolvers checked at once
- Spot inconsistent or stale records fast
Frequently asked questions
How long does DNS propagation take?
It usually completes within minutes to a few hours, but TTL settings can make some resolvers cache old records for up to 48 hours.
Why do different servers show different results?
Resolvers cache records for the TTL period, so during a change some may still return the previous value until that cache expires.