When you say change my DNS A record you mean login to easydns.com which is my registrar and make a user2.example.com in easydns.com.
Well I finally have ispconfig up and running on a debian machine and can't wait to show it's features at oclug.on.ca.
I will have a number of people (friends and family) using this server (none for resale) I don't know enough yet.
I understand how DNS works from an end user point of view, but can you give me an example of why I would set up BIND on this machine as indicated on your perfect debian howto setup page.
using apache 2.0 btw