All TLDs / .crs
What is .crs?
Registry operator: Federated Co-operatives Limited — per the IANA root database.
Source: IANA root zone database, checked August 23, 2026.
Is .crs a real domain extension?
Yes — .crs is a real top-level domain. It's present in the official IANA DNS root zone, which is the authoritative list of every live TLD on the internet.
Who runs .crs?
.crs is operated by Federated Co-operatives Limited, per the IANA root database.
What is .crs used for?
As an open generic extension, .crs can be registered by anyone for any kind of website — there are no topic restrictions unless the registry sets a specific policy.
Can anyone register a .crs domain?
Yes — .crs is open for public registration through accredited registrars. Whether a specific name is available depends on whether someone already owns it.
Check if you can register a .crs domain
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