You should be able to get what you want by using one of the following:
active-domain.com
godaddy.com
olm.com
I've used the first two and prefer active-domain. A coworker is using OLM and is happy, but is considering switching to one of the other two. Both of us were formerly using Network Solutions -- they could do just about anything for the right money and if you have three forevers to wait for them to get it done, and another three or four for them to get it done right.
Scott