All TLDs / .gmo

What is .gmo?

.gmo is a generic top-level domain, operated by GMO Internet, Inc. It's live in the official IANA DNS root zone and open for public registration through accredited registrars — anyone can register a .gmo domain if the name is available.
Type
Generic
Registration
Open to public
In DNS root
Yes

Registry operator: GMO Internet, Inc. — per the IANA root database.

Source: IANA root zone database, checked August 23, 2026.

Is .gmo a real domain extension?

Yes — .gmo 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 .gmo?

.gmo is operated by GMO Internet, Inc., per the IANA root database.

What is .gmo used for?

As an open generic extension, .gmo 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 .gmo domain?

Yes — .gmo 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 .gmo domain

Search on NamecheapSearch on DynadotSearch on Porkbun

Not sure this is the right extension? Start from what you’re building, or compare it on the full TLD list.