Hostgator does not support Wildcard subdomain on a shared windows hosting.
Although you can create an A record with "*" and your IP Address, the page will be redirected back to plesk default page.
One of the link says that IIS doesn't support wildcard. This is not completely true.
So before buying a shared plan from Hostgator, please be aware of this. Otherwise you will end up spending money and your time with endless waiting for technical support and sometime they really suck.
Hostgator, why the hell you don't mention these kind of technical details on your website?
