ipconfig /all in XP Pro SP3. see post No 5.
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Wireless Notebook Adapter
MN-720 #2
Physical Address. . . . . . . . . : 00-0D-3A-6z-t8-f4
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.2.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DNS Servers . . . . . . . . . . . : 208.67.220.220
208.67.222.222
Lease Obtained. . . . . . . . . . : Friday, April 17, 2009 4:16:45 PM
Lease Expires . . . . . . . . . . : Saturday, April 18, 2009 4:16:45 PM