Domain Name Definition Computer Science
It associates various information with domain names assigned to each of the participating entities.
Domain name definition computer science. Dns servers can be located on the internet publicly. Domain name servers dns every website on the internet has a network address consisting of four sets of three digits. See dns records zone file reverse dns recursive dns ddns. The domain name is the organization s identity on the web and the hostname is the name of the web server within that domain see www.
1 a group of computers and devices on a network that are administered as a unit with common rules and procedures. For example the bbc website s address is 151 101 128 81. The domain name system dns is a hierarchical decentralized naming system for computers services or other resources connected to the internet or a private network. Dns servers are created to run dns.
For example a company may require all local computers to be networked within the same domain so that eachserver. All devices sharing a common part of the ip address are said to be in the same domain. A domain contains a group of computers that can be accessed and administered with a common set of rules. Domain names are organized hierarchically with the more generic parts to the right.
Domain names are alphabetic and therefore easy to remember but the internet is based on numeric ip addresses so a dns server is required for computers to communicate with one another. A domain name is a unique name that identifies a website for example the domain name of the tech terms computer dictionary is techterms. Dns domain name system domain name system or dns is a protocol that can translate ip addressed between internet domain names. Domain name strings of letters and numbers separated by periods that are used to name organizations and computers and addresses on the internet.