Jireh,

OpenDNS provides DNS services along with web filtering services. You or your system admin has configured the DNS entry for that PC to point to one of the OpenDNS servers. The IP for those servers is 208.67.220.220 or 208.67.222.222. One windows you can find the DNS entry for that PC by using the command line.

The image looks like this: http://www.flickr.com/photos/khurt/2402603575/

To change this in Windows go to Control Panel --> Network Connection: http://www.flickr.com/photos/khurt/2402610087/

http://www.flickr.com/photos/khurt/2402619641/

I hope that helps. If the DNS entry is supplied by the network then .... you will should talk to your network admin.