Introduced | 24 July 1985 |
---|---|
TLD type | Country code top-level domain |
Status | Active |
Registry | Nominet UK |
Sponsor | Nominet UK |
Intended use | Entities connected with the United Kingdom |
Actual use | Very popular in the United Kingdom |
Registered domains | 10,508,932 (9,314,572 third level and 1,374,360 second level) (January 2024)[1] |
Registration restrictions | No general restrictions. Some second-level domains have specific restrictions. |
Structure |
|
Dispute policies | .UK Domain Disputes |
DNSSEC | yes |
Registry website | theukdomain |
.uk is the Internet country code top-level domain (ccTLD) for the United Kingdom. It was first registered in July 1985, seven months after the original generic top-level domains such as .com and the first country code after .us.
As of April 2021[update], it is the fifth most popular top-level domain worldwide (after .com, .cn, .de and .net), with over 10 million registrations.[2][3][4][5]
.uk has used OpenDNSSEC since March 2010.[6]