I am interested in transferring my registration, but I still have a few years left on my existing registration. If I move my domain over, do I forfeit those years with my other registrar?


No, if you are transferring a domain to noip.com, your existing time left on your domain registration is retained. Additionally, a year of registration is added to your domain upon completion of the domain transfer.

So, if your domain expires on January 1, 2015, after the transfer is completed, your new expiration date would be January 1, 2016.