.cu is the country code top-level domain (ccTLD) for Cuba. Registering .cu domain websites Cuban and foreign legal entities, as well as natural persons residing in the country, may request the granting of a domain name. Second-level domain names (commercial) Non-foreign entities only (educational institutions) (non-governmental organizations and nonprofit organizations) (public network providers/operators) (government) (scientific information and providers of information or content) (natural persons residing in Cuba) Delegated to external organisations (health) (tourism sector) (culture) See also List of Internet top-level domains Internet in Cuba ISO 3166-2:CU References External links Portal Cuba.cu IANA .cu whois information Telecommunications in Cuba Country code top-level domains Internet in Cuba sv:Toppdomän#C