All TLDs / .lk

What is .lk?

.lk is the country-code top-level domain assigned to Sri Lanka, run by Council for Information Technology LK Domain Registrar. 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 (Sri Lanka)
Registration
Open to public
In DNS root
Yes

Registry operator: Council for Information Technology LK Domain Registrar — per the IANA root database.

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

Is .lk a real domain extension?

Yes — .lk 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 .lk?

.lk is operated by Council for Information Technology LK Domain Registrar, the registry responsible for Sri Lanka, per the IANA root database.

What is .lk used for?

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

Can anyone register a .lk domain?

Generally yes — .lk 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.

.lk and Sri Lanka

.lk is the country-code top-level domain assigned to Sri Lanka, administered by the registry Council for Information Technology LK Domain Registrar.

.lk is the Internet country code top-level domain (ccTLD) for Sri Lanka. Foreign companies who do not have a local presence can only reserve their top-level and corresponding open second-level domains. In order to register and use a name they must have a contact address in Sri Lanka.

Source: Wikipedia — .lk (CC BY-SA)

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