All TLDs / .marriott

What is .marriott?

The short answer
.marriott is a brand top-level domain, operated by Marriott Worldwide Corporation. 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
Marriott Worldwide Corporation

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

Is .marriott a real domain extension?

Yes — .marriott 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 .marriott?

.marriott is operated by Marriott Worldwide Corporation, per the IANA root database.

What is .marriott used for?

.marriott is a dot-brand registry — it's reserved for Marriott Worldwide Corporation and isn't used for third-party websites.

Can anyone register a .marriott domain?

No. .marriott 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.