I can access www.foo.com because my AD domain is foo.com and the webserver's name on the domain is www.
I want to access www.bar.com and www.bar-foo.us and whatever alter ego my webserver wants (all on same web server).
Everything is accessible from outside of the firewall, (Port 80 and 443 are forwarded there). But nothing but http://www.foo.com and https://www.foo.com is accessible from inside.
What sort of a rule do I need to apply?
(An awesome answer would explain using ASDM, not just command line. I'm not an idiot, I'm a programmer)