.mh
.mh is a country-code extension for the Marshall Islands, run by Office of the Cabinet. Office of the Cabinet sets who can register .mh names; some country codes need a local address, so check its rules before you buy.
| Type | Country code |
|---|---|
| Registry operator | Office of the Cabinet |
| Country | Marshall Islands |
| Who can register | Set by the registry |
| DNSSEC | Not signed |
| RDAP server | None listed |
| WHOIS server | None listed |
| IANA record | iana.org/domains/root/db/mh |
New to extensions? The guide to how domain extensions work covers generic, country-code and brand extensions. For who sells extensions in general, see the list of domain registrars.
Sources: the IANA root zone database and the ICANN list of generic extensions (refreshed 2026-10-24). Something out of date? Tell us.
Frequently asked questions
Who runs the .mh extension?
Office of the Cabinet is the registry operator for .mh, the country-code extension for the Marshall Islands. The registry keeps the list of every .mh name; registrars sell the names to the public.
Can anyone register a .mh domain?
Office of the Cabinet sets who can register .mh names; some country codes need a local address, so check its rules before you buy.
How do I look up who owns a .mh domain?
The .mh registry doesn't publish a public RDAP or WHOIS server listed with IANA, so registration data has to come from the registry's own website.
Is .mh signed with DNSSEC?
No. The .mh zone isn't signed with DNSSEC in the root zone.