dren.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (140.32.59.226, 2001:480:a0:f003::226, 2001:480:b0:f003::226)
dren.net zone: There was an error resolving the following NS name(s) to address(es): auth-apg.dren.mil, auth-east.dren.mil, auth-west.dren.mil
dren.net/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (140.32.59.226, 2001:480:a0:f003::226, 2001:480:b0:f003::226, UDP_-_NOEDNS_)
dren.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
net to dren.net: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the net zone): auth-apg.dren.mil, auth-sandiego.dren.mil, auth-wpafb.dren.mil See RFC 1034, Sec. 4.2.2.
net to dren.net: The following NS name(s) were found in the delegation NS RRset (i.e., in the net zone), but not in the authoritative NS RRset: auth-east.dren.mil, auth-west.dren.mil, ns1.arl.hpc.mil See RFC 1034, Sec. 4.2.2.