tulane.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (129.81.237.3, 2620:10a:3000:3016::37, 2620:10a:30f0:100::2)
tulane.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (129.81.237.3, 2620:10a:3000:3016::37, 2620:10a:30f0:100::2, UDP_-_NOEDNS_)
tulane.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (129.81.237.3, 2620:10a:3000:3016::37, 2620:10a:30f0:100::2, UDP_-_NOEDNS_)
Warnings (3)
edu to tulane.edu: AAAA glue records exist for ns2.tulane.edu, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
edu to tulane.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): ns3.tulane.edu See RFC 1034, Sec. 4.2.2.
edu to tulane.edu: The glue address(es) for ns2.tulane.edu (129.81.237.3) differed from its authoritative address(es) (129.81.250.17). See RFC 1034, Sec. 4.2.2.