Weekly DNS snapshots with historical comparison

DNS History & ArchiveTrack Domain Evolution

Explore historical DNS records and track domain changes over time. Our DNS archive captures weekly snapshots to help you understand domain evolution, migrations, and configuration changes.

Enter a search query to explore DNS records

What is DNS History & Why It Matters

DNS history tracking provides insights into domain evolution, infrastructure changes, and configuration patterns over time.

How DNS Archiving Works

  1. 1Weekly DNS scans capture current records for monitored domains
  2. 2Changes are detected and archived with timestamps
  3. 3Historical data is indexed and made searchable

What We Archive

  • A & AAAA: IP address changes and hosting moves
  • MX: Email server configuration changes
  • NS: Nameserver and DNS provider changes
  • TXT: SPF, DKIM, DMARC policy evolution
  • CNAME: Subdomain routing changes

We scan DNS records approximately once per week for most domains. Our archive may not be complete and is built based on our indexing robot's crawling patterns.

Frequently Asked Questions

How far back does your DNS history go?

Our DNS archive depth varies by domain. Historical data availability depends on when we first began monitoring each domain.

How often do you update DNS records?

We scan DNS records approximately once per week. High-priority domains may be checked more frequently.

Is your DNS archive complete?

No, our archive is not complete. It may miss changes that occur between our scanning intervals.

Can I see deleted or expired domains?

Yes, our archive may contain historical records for domains that are no longer active.

Can I export historical DNS data?

Yes, you can export current and archived DNS records in various formats.