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