What is Top-level domain?
A '''top-level domain''', or '''TLD''', are the letters that follow the final dot of the domain names. There are several kinds of TLDs: * '''Infrastructure''': One TLD, the .arpa<ref>[http://www.iana.org/domains/arpa/ IANA -- .ARPA Zone Management] - Retrieved December 10, 2010</ref> * '''Countries''': Usually they are codes with two letters according to [[ISO 3166]]. * '''Sponsored''': They are promoted by collectives, organizations, the US government or territories with its own language and culture. * '''Generic''': They are .com, .net, .org and .info. * '''Generic restricted''': .edu, .gov, .mil ==Related pages== *[[Country code top-level domain]] (includes a list) == References == {{reflist}} [[Category:Top-level domains| ]]