Dynamic DNS – What does it mean?
Dynamic DNS, also commonly called DDNS, is a method that automatically updates the IP address of a particular host. As a result, all of your customers have the ability to connect with your website, even if the IP address changes.
Dynamic DNS is actually a very easy-to-use service, and it lets you connect with all of your hosted services in cases when the ISP changes your IP address (IPv4 address or IPv6 address). Let’s say, for illustration, that you hold a database server, web hosting server, mail server, or even if you transform your home network for your CCTV cameras, then DDNS is going to be very helpful.