DNS Full Form is Domain Name System. This term refers to the Internet service, which translates a domain names into an IP addresses. Since domain names are assigned in alphabetical order, it is easy to remember them. Essentially, each time you use a particular domain name, the DNS service translates it to the respective IP address. For eg., a domain name ‘www.abc.com’ might be translated as ‘198.129.543.2’.
DNS system has its network. Therefore, if one DNS system is unable to translate, it seeks other DNS systems until the IP address is achieved or received. In addition to these, the DNS system also mentions the technicality of database service in its core. It is meant to define the protocol of DNS.