This site, checks the safety of other sites, by using these reliable services;
BrowserDefender
Google Diagnostic
MalwareDomainList
MalwareURL
McAfee SiteAdvisor
McAfee Trusted Secure
MyWOT
Norton SafeWeb
TrendMicro Web Reputation
Web Security Guard
Thank you to klaus_b for discovering it!
http://www.mywot.com/forum/6516-new-site-for-quick-scans-found