In CMD run:
ipconfig /flushdns
then run these
ping bbc.co.uk
ping 212.58.251.195
do they both work?
This is what they displayed.
ping bbc.co.uk
Ping request could not find host bbc.co.uk. Please check the name and try again
ping 212.58.251.195
Stats
Packets: Sent = 4, Received = 4, Lost = 0 <0% loss>,
Times
Minimum = 14ms, maximum = 15ms, Average = 14ms