Free tool · No signup
Domain Age Checker
Look up available registration dates from RDAP and the capture returned by the Internet Archive lookup. Neither date certifies continuous website activity or SEO value.
Quick answer
What does a domain age lookup measure?
This tool looks up available RDAP registration information and the capture returned by its Internet Archive query. Registration history and archive history are different evidence. Neither establishes continuous website activity, ownership continuity, content quality, rankings, or AI citations.
Keep registration and archive dates separate
A reported registration date describes the registration record returned by RDAP. The displayed age is approximate elapsed years from that date when available.
If registration is unavailable, the displayed years use the returned archive capture and are labelled accordingly. That is archive evidence, not a substitute registration date or proof of when a website first launched.
Review history before drawing conclusions
Open the archive and inspect captures across several dates when historical content matters to your decision. A gap between registration and captures can reflect many conditions; this lookup cannot determine that a domain was parked or private.
- Check the actual captured content rather than inferring activity from a date alone.
- Confirm current registration and expiry information separately before a time-sensitive decision.
- Assess content, links, ownership and current availability with appropriate sources.
- Do not treat an older date as a ranking or citation guarantee.
Understand unavailable and cached information
Missing dates can reflect source availability, incomplete records or query coverage. Archive date unavailable does not mean the domain has never been archived.
Results may be cached for up to thirty days. Registration records, registrar details and expiry dates can change, so cached data is not a current-status certificate.
Where this data comes from
The lookup requests public RDAP registration records and the Internet Archive availability API for the closest capture to January 1, 1996. It displays available registration, expiry and registrar fields plus the returned archive date. Approximate elapsed years use 365.25 days per year, preferring registration and otherwise using the archive date with an explicit label. Invalid or future age bases do not produce an age. Results may be cached for up to thirty days.
Frequently asked questions
Is archive age the same as registration age?
No. A capture date is evidence returned by an archive query. It does not establish when the domain was registered or first launched a website.
Does a gap between the dates mean the domain was parked?
No. The dates alone cannot establish why captures are missing or what the domain hosted during that interval.
Does a missing archive date mean never archived?
No. Source availability and query coverage can affect results. The tool reports the date as unavailable.
How is the age calculated?
Approximate elapsed years are calculated from the available registration date, or otherwise the archive capture date. The result labels which basis it uses.
Does an older domain guarantee better SEO?
This lookup does not measure rankings, link quality, content quality or AI citations. A date alone cannot establish those outcomes.
Is the information live?
Results may be cached for up to thirty days. Recheck current registration and expiry details with the relevant source when freshness matters.
Related free tools
Build useful content for your audience
AutoSEO offers drafting and publishing workflows for supported connections. Review generated content before publishing. The plan is $39/mo per website, charged today; cancel anytime, with a 30-day money-back guarantee. Rankings and AI citations are not guaranteed.
Get started for $39/mo