I'm looking for something similar to seohosting.com. The reason I don't want to use is them is because what they do is pretty much give you a reseller account that you resell to yourself. So if you want to put the same CMS on all domains that you distribute over IP addresses that they provide, you have to manually copy files to all "hostings". I'm looking for something that ideally would run like a reverse proxy, forwarding all requests from all domains and IP addresses that I own to a single server. Does such a thing even exist?