our company's DNS/domain is domain.com. our corporate website is domain.com. When users type in http://domain.com they get an IIS7 page (on the domain controllers). When users type in http://www.domain.com they get the correct webpage. I know this is a DNS issue and I could maybe resolve this by installing IIS on every domain controller and performing a redirect to www.domain.com. is there anything else that I could do to prevent having to install DNS on the domain controllers besides changing my domain?