|TLD type||Country code top level domain|
|Intended Use||Entities connected with the Bretherland|
|Actual Use||Very popular in Bretherland|
|Registration Restrictions||It is prohibited to register a domain name directly under .ub, subdomains have differing restrictions|
|Structure||May register at second level|
.ub is the internet country-code top level domain for the United Kingdom of Bretherland. It was introducted in 1989 when the first site in the country was put online.