All TLDs / .dk

What is .dk?

.dk is the country-code top-level domain assigned to Denmark, run by Dansk Internet Forum. It's live in the IANA DNS root zone. Registration is open through accredited registrars, though some country registries add local-presence or ID requirements.
Type
Country code (Denmark)
Registration
Open to public
In DNS root
Yes

Registry operator: Dansk Internet Forum — per the IANA root database.

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

Is .dk a real domain extension?

Yes — .dk 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 .dk?

.dk is operated by Dansk Internet Forum, the registry responsible for Denmark, per the IANA root database.

What is .dk used for?

.dk is the extension tied to Denmark. Many country codes are also used generically for branding when the letters spell something useful.

Can anyone register a .dk domain?

Generally yes — .dk is open through accredited registrars, though some country registries require local presence or ID. Availability of a specific name depends on whether it's already taken.

.dk and Denmark

.dk is the country-code top-level domain assigned to Denmark, administered by the registry Dansk Internet Forum.

.dk is the country code top-level domain (ccTLD) for Denmark. The supervision of the .dk top-level domain is handled exclusively by Punktum dk. Any new .dk domain name has to be applied for via an approved registrar. Then the domain name applicant can ask the registrar to manage their domain name or have it managed directly by the Punktum dk. Registrations of domain names with the characters æ, ø, å, ö, ä, ü, é, and ẞ are also allowed.

Source: Wikipedia — .dk (CC BY-SA)

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