I think that they are BUT it’s the wrong domain.
The main domain was set up first in it’s own WP install:
maindomain.com
A few more domain names were purchased and it was decided to go the MU route w/WP. Since maindomain.com is an ecommerce site and we didn’t want to mess around with it we left it as a single install. Hostgator said that yes we could set up WP MU using an addonsite*. So supernetwork.com was created. And the Wildcard DNS created on that.
The subdomains appear as:
- site1.maindomain.com
- site2.maindomain.com
- etc.
instead of
- site1.supernetwork.com
- site2.supernetwork.com
- etc.
* I’ve lost track of addons v subdomains!