DNS Changer Malware May Shutdown Internet – How to Check and Fix It on July 07, 2012 Get link Facebook X Pinterest Email Other Apps DNS Changer Malware May Shutdown Internet – How to Check and Fix It http://www.coolpctips.com/2012/07/dns-changer-malware-may-shutdown-internet-how-to-check-and-fix-it/ How to check it:http://www.dns-ok.us/