Setting up DNS for virtual domains

I'm going to try to explain this as bast I can though my understanding of a lot of these issues is shaky at best. I help admin the student computing organization's servers at my school. We would like to offer full virtual domain service to our users, but we do not have a 2nd level domain -- our ma

Setting up DNS for virtual domains

I'm going to try to explain this as bast I can though my understanding of a lot of these issues is shaky at best. I help admin the student computing organization's servers at my school. We would like to offer full virtual domain service to our users, but we do not have a 2nd level domain -- our m