DNS History stores historical DNS records, allowing users to review past domain and infrastructure changes.

completedns.com/dns-history
DNS History homepage screenshot

About DNS History

DNS History is a service for reviewing past DNS records and how domain nameservers have changed over time. Its homepage calls it the largest DNS record history database, with more than 2.2 billion nameserver changes detected and updated daily.

Key features

  • Archive of past DNS records
  • Bulk checks for up to 5,000 domains at once
  • Comparison of drops, changes and parked status across a domain list
  • Excel and CSV export of results
Watch out for
  • The free plan has partial reports and a 30-day update delay.

DNS History at a glance

Type
Website
Pricing
Freemium
Platforms
Web
Details verified
Oct 22, 2026 · Official source
Open source
Not stated
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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DNS History FAQ

Is API access included?
The pricing page lists API access on the free plan and on the paid plans.
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