If you need to determine the IP addresses of systems on a local area network (LAN) that are functioning as Dynamic Host Configuration Protocol (DHCP) servers, one tool that you can use on systems running a Microsoft Windows operating system is dhcptest, developed by Vladimir Panteleev, aka CyberShadow, a Moldovan developer. He provides a compiled version of the program for Windows systems at dhcptest — there are 32-bit and 64-bit versions of the program there.
When you open the program, type d to have the program send
a DHCP discover packet, which should result in responses from DHCP servers
on the LAN. You can type Ctrl-C or q to quit
the program.
[ More Info ]
