20 Define Domain Name Service Update

If the authoritative name server has access to the requested record it will return the ip address for the requested hostname back to the dns recursor the.
Define domain name service. The domain name system dns is a hierarchical and decentralized naming system for computers services or other resources connected to the internet or a private network. A domain name is an internet resource name that is universally understood by web servers and online organizations and provides all pertinent destination information. Most prominently it translates more readily memorized domain names to the numerical ip addresses needed for locating and.
Domain name service dns. It associates various information with domain names assigned to each of the participating entities. Meaning of domain name service.
The authoritative nameserver is the last stop in the nameserver query. In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses. Authoritative nameserver this final nameserver can be thought of as a dictionary on a rack of books in which a specific name can be translated into its definition.
For more information and a code example that converts from one format to the other see converting domain account name formats. The distinguished name of the user object in the directory and the format used by the local service control manager. Information and translations of domain name service in the most comprehensive dictionary definitions resource on the web.
To access an organization s web based services website users must know the precise domain name. In other words a dns server is the primary component that implements the dns domain name system protocol and provisions domain name resolution services to web hosts and clients on an ip based network.