All TLDs / .weir

What is .weir?

The short answer
.weir is a brand top-level domain, operated by Weir Group IP Limited. It's a “dot-brand” registry (ICANN Spec 13) — reserved for the operator's own use, so it isn't open for the public to register. It's live in the official IANA DNS root zone.
Type
Brand (dot-brand)
Registration
Closed (brand)
In DNS root
Yes
Operator
Weir Group IP Limited

Source: IANA root zone database, checked October 18, 2026.

Is .weir a real domain extension?

Yes — .weir 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 .weir?

.weir is operated by Weir Group IP Limited, per the IANA root database.

What is .weir used for?

.weir is a dot-brand registry — it's reserved for Weir Group IP Limited and isn't used for third-party websites.

Can anyone register a .weir domain?

No. .weir is a closed brand registry, so it isn't available for public registration. A registrar search will confirm the current policy for any specific name.