ndu.edu

Updated: 2020-10-17 20:35:44 UTC (1546 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 26116)
edu/DNSKEY (alg 8, id 28065)
edu/DNSKEY (alg 8, id 33233)
edu/DNSKEY (alg 8, id 4250)
edu/DS (alg 8, id 28065)
ndu.edu/DS (alg 8, id 61744)

edu to ndu.edu: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (216.21.19.239, UDP_-_EDNS0_4096_D_K)
edu to ndu.edu: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (216.21.19.239, UDP_-_EDNS0_4096_D_K)
ndu.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (216.21.18.48)
ndu.edu zone: There was an error resolving the following NS name(s) to address(es): ndudns02.ndu.edu, ndunsvr216.ndu.edu, ndussvr217.ndu.edu
ndu.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (216.21.18.48, UDP_-_NOEDNS_)
ndu.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.

edu to ndu.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): ndussvr217.ndu.edu, ndunsvr216.ndu.edu See RFC 1034, Sec. 4.2.2.
edu to ndu.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: ndudns01.ndu.edu, ndudns02.ndu.edu See RFC 1034, Sec. 4.2.2.