What is DNS and how to modify it

DNS or what is known as DNS: the system refers to the real IP address of the domain. For example, when a visitor writes XXXXXXXX.COM (YOUR URL HERE) in the browser’s URL bar, DNS servers look for the server associated with that domain by IP address, where the site is hosted on that server. The purpose of the Domain Name System (DNS) is to distinguish each website with its own domain that is easy to remember instead of digital IP