Is opinionsearch.com Safe?

My daughter is starting a job this company so I decided to research the background of opinionsearch.com, I found that it is affiliated with harrisinteractive, which is one of the largest market research and consulting firms in the world with a good reputation in it's field. I fail to understand why a previous user stated that the site is hosting malware and viruses as my Norton safe web listed it as safe and I was unable to find any other code within there web site that would make them dangerous or malicious. I now have no apprehension what-so-ever in allowing my daughter to become a employe there. If you would like to verify my findings please visit ***** and http://whois.domaintools.com/opinionsearch.com