Found this technique recently, I am new to trap 17 so apologies if this is handled elsewhere.on win xp go to start and run 'cmd'at command prompt, type. 'tracert nameofwebsite.com;you should then get a list of ip addresses starting with your own back to that of the web address you typed in.If you then wish to trace the geographic location, go to http://www.ip-address.com/, type in the ip address and a google map showing the location of the server will soon appear.Obviously if you or the target are disguising or hiding the ip address it may not be so effective.I think the ip address trace would be a good service to check dodgy individuals pretending to be someone they are not.Enjoy