Dynamic DNS, frequently shortened to DDNS, is one of those behind the curtain technologies that makes modern-day remote access really feel simple even when a home or little service network is changing at all times. At its core, DNS translates human-friendly domain into IP addresses, while DDNS prolongs that idea https://sciencewiki.science/wiki/How_DDNS_Solves_Changing_IP_Problems_On_Consumer_Internet