The DNS zone is a plain text file containing all of the DNS records for the domain. The DNS, as you may know, is a complicated system that serves as a global database of domain names and IP addresses. As a result, a Domain name system zone is essential for the domain name system to function.
DNS zone – meaning
The DNS zone is a minor but essential part of the Domain Name System (DNS) namespace. It’s an operating segment that lets DNS administrators control and regulate their networks. There are likely a lot of DNS zones that use the same DNS server as you. Therefore, it is easier to handle the entire namespace.
Furthermore, the complete Domain Name System (DNS) exists due to these divisions.