Defense
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The NIC is designated by the Defense Communications Agency (DCA) to
provide registry services ...
... Defense Communications Agency DDN Defense Communications System, DDN Management Bulletin No. 22, Domain Names ...
... Defense Communications Agency DDN Defense Communications System, DDN Management Bulletin No. 22, Domain Names Transition, March 1984. < DDN-NEWS:DDN-MGT-BULLETIN-22.TXT > ...
... Defense Communications Agency DDN Defense Communications System, DDN Management Bulletin No. 32, Phase I of the Domain Name ...
... Defense Communications Agency DDN Defense Communications System, DDN Management Bulletin No. 32, Phase I of the Domain Name Implementation, January 1987. < DDN-NEWS:DDN-MGT-BULLETIN-32.TXT > ...