Dynamic DNS (DDNS) is a service that automatically updates the DNS records for a domain in real-time as the IP address changes. This is particularly useful for home networks or servers with dynamic (changing) IP addresses assigned by an internet service provider (ISP). DDNS allows users to connect to a server using a domain name even when the IP address changes, ensuring continuous access. It's essential for remote access, hosting servers at home, or managing IoT devices with frequently changing IP addresses.
