DDN.MIL
DDN.MIL is the Defense Data Network, which handles operation of the U.S. Government's military computer network connections to the Internet. nic.ddn.mil is the Whois operator for the .MIL top-level domain.
DDN.MIL is the Defense Data Network, which handles operation of the U.S. Government's military computer network connections to the Internet. nic.ddn.mil is the Whois operator for the .MIL top-level domain.