Domain Name System Records Definition. What is the definition of DNS. DNS is a hierarchical decentralized method of assigning and mapping domain names to Internet resources.
We need the DNS system and its records to keep the internet functioning and connected. Whenever you visit a web site send an email connect to Twitter or Facebook or do almost anything on the Internet the address you enter is a series of words connected with dots. When web browsers look for Google they are looking for 17221714228 which they find in the Google Name Server databases.
The domain name system maps the name people use to locate a website to the IP address that a computer uses to locate a website.
However computers access Internet devices by their IP addresses. However computers access Internet devices by their IP addresses. DNS translates domain names to IP addresses so browsers can load Internet resources. DNS is a hierarchical decentralized method of assigning and mapping domain names to Internet resources.