Historical DNS Archive · Since 2009

Every DNS record,
every change

Search 66 billion DNS records across 3.6 billion domains. Track A, AAAA, MX, NS, TXT, CNAME and SOA record history with full timestamps.

3.6B+ Domains indexed

66B+ DNS records

17yr Archive depth

8 Record types

What would you like to check?

Full history of A, AAAA, MX, NS, TXT, CNAME and SOA records with timestamps.

Check if your DNS changes have reached global resolvers.

Find other domains hosted on the same IP address.

Unlock 10 years of history and 100 records per type.