Domain expiry checker

See when a domain's registration expires, from the registry's RDAP data. Some registries don't publish it; we say so instead of guessing.

This check runs in Supercheck.

The free checker isn't available on this site. The method below shows what it looks at.

Try it in Supercheck

How we check

We find the registry's RDAP server in IANA's bootstrap list and ask it for the domain.
If the registry leaves out the expiry date, we follow at most one link to the registrar's RDAP server.

What this check can't tell you

Some registries (.io, .de, .co, .eu, .me and others) don't publish expiry dates through RDAP. For those we show not available; check your registrar's dashboard instead.
We never scrape WHOIS or guess a date.

Questions

Why does my domain show not available?: Its registry doesn't publish registration data over RDAP. We only show dates a registry publishes.
Can I stop my site from being checked?: Yes. The SupercheckBot page explains how to ask for an opt-out; we add your domain to a block list.