The domain has been hijacked by porn purveyors from Denmark (no link due to offensive material). The porn company found a site that was already linked to from all over the web (webtechs provided a very useful HTML validation service), and sent a bogus fax to Network Solutions requesting a modification of the domain name. The modification was put through, and voila, now the URL points to a porn site. Yet another example of the incompetence of the people in charge of the most fundamental infrastructural component of the Internet.