I recently got a domain with DomainZero and I set up shop with Portland, just as a test. It worked, and my site is up and running, but I noticed something weird when I logged into my domain administration earlier today. I went to see the name servers, and they were blank, and the drop down menu said "Use our servers." It doesn't make any sense, my site still works. Why would it say something different than Portland's name servers. Also, I noticed DomainZero now asks for a credit card number so they can immediately charge you when your free year is up. Guess I won't be getting my "real" domain with them, seeing as how I'm not gonna give my credit card number to a service that claims free domains, but will charge at the drop of a hat.