Sub-domain name lost?

Well it appears that something odd is going on. I am not sure why, but it appears that my original sub-domain name of eking.isfat.info is no longer working. I have attempted to log into my free dns provider to check into it, but I can not seem to remember my log in information. So in the mean time I have created a new account with them and am now running off of eking.afraid.org. Perhaps it is time to seriously look into getting my own domain name? I know they are not all that exspensive any more, and there are plenty of places out their that will register a domain name. The hard part is really just coming up with a name that is not already taken. Perhaps i will start looking into possible domain names. Until then the new sub-domain name will have to do.