Domain Name System In Computer Networks. An often-used analogy to explain the Domain Name System is that it serves as the phone book for the Internet. The DNS has a distributed database that resides on multiple machines on the Internet.
The following table shows the Generic Top-Level Domain names. Each node in a tree has a domain name and a full domain name is a sequence of symbols specified by dots. In simple terms a Domain Name System DNS is a collection of databases that translate hostnames to IP addresses.
Domain Name System is an Internet service that translates domain names into IP addresses.
Some of them are generic such as com edu gov net etc while some country level domain names such as au in za us etc. A Domain Name System is the overall system used to make a domain name an IP address as explained above. DNS stores the database of all. If you see Domain.