RDAP lookup

Domain Age Checker

Check when domains were registered, when they expire, and which registrar appears in public RDAP data.

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Cached for 90 days because registration dates rarely change.

Paste domains above to see bulk results here.

RDAP Data

What domain age tells you

Domain age is calculated from the public RDAP registration event. Registration data is available for many common TLDs, but some registries return limited or unavailable data.

Related Tools

Pair age with authority metrics