Jump to navigation Jump to bitcoin rpc clients “DNS” redirects here. It associates various information with domain names assigned to each of the participating entities. The Domain Name System also specifies the technical functionality of the database service that is at its core. It defines the DNS protocol, a detailed specification of the data structures and data communication exchanges used in the DNS, as part of the Internet Protocol Suite.
An often-used analogy to explain the Domain Name System is that it serves as the phone book for the Internet by translating human-friendly computer hostnames into IP addresses. For example, the domain name www. An important and ubiquitous function of DNS is its central role in distributed Internet services such as cloud services and content delivery networks. The DNS reflects the structure of administrative responsibility in the Internet.
Each subdomain is a zone of administrative autonomy delegated to a manager. Using a simpler, more memorable name in place of a host’s numerical address dates back to the ARPANET era. TXT that mapped host names to the numerical addresses of computers on the ARPANET. Elizabeth Feinler, by telephone during business hours.