usno.navy.mil
Updated:
2024-06-13 06:54:30 UTC (162 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (3)
- usno.navy.mil/NS
- usno.navy.mil/SOA
- usno.navy.mil/TXT
Secure (1)
- navy.mil/SOA
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 5613)
- NSEC3 proving non-existence of usno.navy.mil/DS
- mil/DNSKEY (alg 8, id 16801)
- mil/DNSKEY (alg 8, id 9246)
- mil/DS (alg 8, id 16801)
- navy.mil/DNSKEY (alg 8, id 37189)
- navy.mil/DNSKEY (alg 8, id 47718)
- navy.mil/DNSKEY (alg 8, id 8425)
- navy.mil/DS (alg 8, id 8425)
- navy.mil/DS (alg 8, id 8425)
Delegation status
Insecure (1)
- navy.mil to usno.navy.mil
Secure (2)
- . to mil
- mil to navy.mil
Notices
Errors (8)
- NSEC3 proving non-existence of usno.navy.mil/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of usno.navy.mil/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (199.252.180.234)
- navy.mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (131.77.60.235, 152.229.110.235, 214.23.245.4, 215.65.126.180, 2608:102:0:182d:1001:9012:c00:21, 2608:125:0:1811:1001:9012:f00:21, 2608:145:0:180b:1001:9012:d00:21, 2608:4122:0:1012:1001:9012:1400:11, 2608:c182::1001:9012:1600:11)
- usno.navy.mil zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (199.252.155.243)
- usno.navy.mil/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.252.155.243, UDP_-_NOEDNS_)
- usno.navy.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
- usno.navy.mil/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (14)
- NSEC3 proving non-existence of usno.navy.mil/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of usno.navy.mil/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- mil to navy.mil: AAAA glue records exist for ns.cybercom.mil, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- mil to navy.mil: AAAA glue records exist for ns.jtfgno.mil, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- mil to navy.mil: AAAA glue records exist for ns1.csd.disa.mil, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- mil to navy.mil: AAAA glue records exist for uforiftr01.csd.disa.mil, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- mil to navy.mil: AAAA glue records exist for updciftr01.csd.disa.mil, but there are no corresponding authoritative AAAA records. See RFC 1034, Sec. 4.2.2.
- navy.mil/DS (alg 8, id 8425): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- navy.mil/DS (alg 8, id 8425): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- navy.mil/DS (alg 8, id 8425): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- navy.mil/DS (alg 8, id 8425): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- usno.navy.mil/NS: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2608:140:c:157::235, 2608:4122:2:154::243, 2608:4163:1:143::243, 2608:c184:1:180::243, UDP_-_EDNS0_4096_D_KN)
- usno.navy.mil/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- usno.navy.mil/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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