org zone: The server(s) were not responsive to queries over UDP. (2001:500:c::1)
Warnings (1)
defcon.org/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (64.87.1.238, UDP_-_EDNS0_4096_D_KN)