Fabulous was recommended by another poster. My favorite registrar but they require you to either pay a lot ($30 retail) or own a lot of domains to get an accou

Fabulous was recommended by another poster. My favorite registrar but they require you to either pay a lot ($30 retail) or own a lot of domains to get an account. They cater to portfolio holders. If you don't fit, checkout NameCheap.com.