The .UK domain extension is the official country-code top-level domain (ccTLD) for the United Kingdom. It is widely used by businesses, organizations, and individuals targeting a UK audience, and is one of the most recognized and trusted domain extensions in the region. The .UK registry is operated authoritatively by Nominet.

Who can register a .UK domain?

Anyone globally can register a standard .UK domain on a first-come, first-served basis. There are no local presence or residency restrictions. International registrants (such as individuals or companies located in Canada or the US) are fully permitted to own .UK assets.

Important Registration Restrictions

• Registrant Data Validation Mandate: While no local footprint is required, the registry actively validates all account names, email structures, and physical addresses against global databases. Providing false, incomplete, or unverified contact data will result in a registry-level domain suspension.
   

• The .LTD.UK Exception: Second-level domains ending strictly in .ltd.uk are legally restricted. The registrant must be a company officially incorporated and listed on the index maintainable under the UK Companies Act. Standard .uk, .co.uk, and .me.uk names have no such corporate restriction.
   

• Domain Conflicts: The legacy priority reservation window giving historical third-level owners (like .co.uk) exclusive first rights to the matching .uk root extension officially concluded in June 2019. All unclaimed names are now wide open to the public.

Technical Requirements

• Domain Length: Must be between 3 to 63 characters maximum.

• Allowed Characters: Letters (a–z), numbers (0–9), and hyphens.

• Hyphen Rules: Cannot be positioned at the absolute beginning or end of the domain name string.

• Nameservers: A minimum of two valid nameservers or a mapped nameserver group is required at setup.

Additional Details

• Registration Term: 1–10 Years (Renewable annually).

• WHOIS Privacy: Not available for this extension due to registry privacy rules.

• Related Extensions: .co.uk, .org.uk, .me.uk, .ltd.uk

Note: If your domain submission hits an operational hold requiring manual processing, our Support team will automatically audit the record and update you via email once the registry activation is complete!