Extension directory
Domain extensions starting with U
13 of 1,446 published dossiers. Every entry links to its full profile: registry operator, root-zone status, DNSSEC, RDAP and reported registration scale.
- .ua .ua domain extension
- .ubank .ubank domain extension
- .ubs .ubs domain extension
- .ug .ug domain extension
- .uk United Kingdom
- .unicom .unicom domain extension
- .university .university domain extension
- .uno .uno domain extension
- .uol .uol domain extension
- .ups .ups domain extension
- .us United States
- .uy .uy domain extension
- .uz .uz domain extension
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