Free Domain Name Dyndns. Well your choices are to go in and update your DNS record manually use one of the free typically restricted to their domain or premium Dynamic DNS DDNS providers or set up a simple bash script to detect the change and make the update in your own registered domain. Dynamic DNS DynDNS Pro hostnames are created for each IP address you are tracking or webhop you are creating.
This service is included free of charge with the domains managed at Infomaniak. You can find free DynDNS services from No-IP Dynu and ChangeiP. Proceed to My Services page to get detailed look.
A free DDNS provider.
Sign up or Login to your DynDNS account. Select a shared domain name to associate your hostname with. Whenever the IP address of your host name changes the associated DNS server is updated. How to set up DDNS for Free using NO-IP.