All TLDs / .physio

What is .physio?

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

Registry operator: PhysBiz Pty Ltd — per the IANA root database.

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

Is .physio a real domain extension?

Yes — .physio 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 .physio?

.physio is operated by PhysBiz Pty Ltd, per the IANA root database.

What is .physio used for?

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

Yes — .physio 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 .physio 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.