How do I check DNS propagation?

Run a lookup with different resolvers to compare global propagation results for A, AAAA, MX, TXT, NS, and SOA records.

Is this DNS checker free to use?

Yes. This is a free online DNS checker designed for fast diagnostics and troubleshooting.

Fast DNS record resolution and lookup across custom resolvers and nameservers.

No data yet.

DNS propagation is the time it takes for DNS changes to update across resolvers worldwide. Use different resolvers to compare results.

Yes. Select MX or TXT record types to verify email routing and SPF/DKIM settings.