Type
Generic
All TLDs / .office
What is .office?
The short answer
.office is a generic top-level domain, operated by Microsoft Corporation. It's live in the official IANA DNS root zone and open for public registration through accredited registrars — anyone can register a .office domain if the name is available.Source: IANA root zone database, checked October 18, 2026.
Is .office a real domain extension?
Yes — .office 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 .office?
.office is operated by Microsoft Corporation, per the IANA root database.
What is .office used for?
As an open generic extension, .office 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 .office domain?
Yes — .office is open for public registration through accredited registrars. Whether a specific name is available depends on whether someone already owns it.