Country code top-level domains with commercial licenses name can provide a component of a meaningful word or phrase. These are sometimes referred to as vanity ccTLDs. Country code top-level domains with commercial licenses Country code top-level domains with commercial licenses are Internet country code top-level domain that have adopted a policy for worldwide commercial use. Some of the world's smallest countries have opened their country code domain to worldwide registrations for commercial purposes. For example, Tuvalu and the Federated States of Micronesia, small island-states in the Pacific, have partnered with VeriSign and FSM Telecommunications respectively, to sell domain name registrations using the TV and fm TLDs to
Top-level domain Dynamic Delegation Discovery System, and e164.arpa for telephone number mapping based on NAPTR DNS records. For historical reasons, arpa is sometimes considered to be a generic top-level domain. RFC 6761 reserves the following four top-level domain names to avoid confusion and conflict. Any such reserved usage of those TLDs should not occur in production networks that utilize the global domain name system: RFC 6762 reserves the use of .local for link-local host names that can be resolved via the Multicast DNS name resolution protocol. RFC 7686 reserves the use of .onion for the self-authenticating names of Tor hidden services. These