Steve OechsleFlush DNS cache in OS X
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
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