Internet Audit Help!

My supervisor handed me a 46 page audit of internet sites that were visited from my logon in an eight hour period. It showed that I was visiting different sites every few minutes, I WASN'T! I leave by browser open all day and mostly use google and yahoo to help out customers locate addresses or phone numbers. Several IP addresses showed up and led to nowhere when I tried trace them down, also sites like go.disney.com showed up several times and showed 5mins of usage each time. Several people use this machine on different days and times with their own logon, could I be a victim of their surfing or spyware? Most sites visited showed less than a couple of minutes and some just a few seconds.

Thanks for your help
Bob

 

Prob 3rd party cookie referrals

 

Banner advertisements also pull down things from everywhere.