C:\Documents and Settings\Chris>nslookup google.com 4.2.2.2
DNS request timed out.
    timeout was 2 seconds.
*** Can't find server name for address 4.2.2.2: Timed out
Server:  UnKnown
Address:  4.2.2.2

DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.
*** Request to UnKnown timed-out

C:\Documents and Settings\Chris>ping 4.2.2.2

Pinging 4.2.2.2 with 32 bytes of data:

Reply from 4.2.2.2: bytes=32 time=50ms TTL=244
Reply from 4.2.2.2: bytes=32 time=39ms TTL=245
Reply from 4.2.2.2: bytes=32 time=37ms TTL=245
Reply from 4.2.2.2: bytes=32 time=36ms TTL=245

Ping statistics for 4.2.2.2:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 36ms, Maximum = 50ms, Average = 40ms