Explanation of Dynamic DNS
Another name for Dynamic DNS is Dynamic Domain Name System (DDNS). It’s a fantastic approach to automatically and frequently update your name server. When IP addresses change, it also updates the A (IPv4) and AAAA (IPv6) records that go with them. You don’t have to spend the time and energy conducting this process manually.
The IP addresses of their clients are frequently changed by Internet service providers (ISPs). They consequently have a lot of trouble ensuring they don’t run out. Each device that connects to the network requires an individual IP address.