ndu.edu
Updated:
2020-11-28 21:56:43 UTC (1487 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (1)
- ndu.edu/SOA
Secure (4)
- ndu.edu/MX
- ndu.edu/NS
- ndu.edu/SOA
- ndu.edu/TXT
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26116)
- edu/DNSKEY (alg 8, id 28065)
- edu/DNSKEY (alg 8, id 4250)
- edu/DS (alg 8, id 28065)
- ndu.edu/DNSKEY (alg 8, id 61744)
- ndu.edu/DNSKEY (alg 8, id 7558)
- ndu.edu/DS (alg 8, id 61744)
Delegation status
Secure (2)
- . to edu
- edu to ndu.edu
Notices
Errors (13)
- 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, UDP_-_EDNS0_512_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, UDP_-_EDNS0_512_D_K)
- ndu.edu/DNSKEY (alg 8, id 61744): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (216.21.19.239, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
- ndu.edu/DNSKEY (alg 8, id 7558): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (216.21.19.239, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
- ndu.edu/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (216.21.19.239, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
- ndu.edu/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (216.21.19.239, UDP_-_EDNS0_4096_D_K)
- ndu.edu/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (216.21.19.239, TCP_-_EDNS0_4096_D, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
- ndu.edu/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (216.21.19.239, UDP_-_EDNS0_4096_D_K)
- ndu.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
- ndu.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- ndu.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- ndu.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- tr91wh5exq.ndu.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
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