With Dynamic DNS support, you can have a static hostname alias for a dynamic IP address, allowing the host to be more easily accessible from various locations on the Internet. You must register for this service with a Dynamic DNS service provider to use this service.

a server with a static IP address

A method of keeping a domain name linked to a changing IP address using a pool of available IP addresses so you can use applications that require a static IP address.

Dynamic DNS is a term used to describe services that alias a dynamic IP Address to a static hostname. This is the type of service we began by offering, and we plan to continue offering. Many ISPs charge, some up to $200/month, just for a static IP address. We emulate this ability for little or no charge. () ()

DNS set up to allow users to attach a domain name to a server which uses a dynamic IP Address.

Dynamic DNS is a system for allowing an Internet domain name to be assigned to a varying IP address. This makes it possible for other sites on the Internet to establish connections to the machine without needing to track the IP address themselves.