Steve OechsleAug 23, 20131 min readFlush DNS cache in OS XFlushing DNS Cache in OS X Lion (10.7) and OS X Mountain Lion (10.8)Launch Terminal and enter the following command, you will need to enter an administrative password:sudo killall -HUP mDNSResponder
Flushing DNS Cache in OS X Lion (10.7) and OS X Mountain Lion (10.8)Launch Terminal and enter the following command, you will need to enter an administrative password:sudo killall -HUP mDNSResponder