DNS History & Change Timeline

Spot unexpected DNS changes. History for a domain begins when it is first looked up here and is recorded daily afterwards.

GO DEEPERWhat do you want to uncover next?

What this tool checks

  • Current A, AAAA, NS, MX and CNAME records
  • Dated snapshots when something changed
  • What changed between snapshots

How to read the result

This is our own record, not a historical archive of the whole internet, so a new domain shows only today's snapshot. Create a monitor for DNS-change alerts by email.

Terms explained

Frequently asked questions

Does it show records from years ago?

No. It tracks changes from the first lookup onward.

Can I get an alert when DNS changes?

Yes. Website monitors send an alert when nameserver, mail or CNAME records change.

Why would DNS change unexpectedly?

Registrar or DNS account compromise, a provider migration, or an expired service. Unexpected nameserver changes deserve immediate attention.