indyank - 5:59 am on Feb 22, 2011 (gmt 0)
Even if google is trying to make the best guess, redirection to chinese (google.com.hk) and Indian (google.co.in) seem to be fairly close but not the Italian one! Are these the only three you are being redirected to everytime?
ps: I tried my best and one commonality I could see between these three nations is the popularity of their food recipes. :)
Have you tried running this from a different computer? i.e. logging on to you server from a different computer and browsing google?
There are some rootkits and trojans known to cause redirections. So, you should ascertain that this is occuring even when you access your servers from other computers.
There is also one google help page on this.