doc.gov
Updated:
2022-02-12 14:02:56 UTC (1020 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- doc.gov/A
- doc.gov/AAAA
- doc.gov/MX
- doc.gov/NS
- doc.gov/SOA
- doc.gov/TXT
DNSKEY/DS/NSEC status
Secure (12)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- doc.gov/DNSKEY (alg 8, id 18891)
- doc.gov/DNSKEY (alg 8, id 22350)
- doc.gov/DNSKEY (alg 8, id 43132)
- doc.gov/DNSKEY (alg 8, id 44163)
- doc.gov/DNSKEY (alg 8, id 56511)
- doc.gov/DS (alg 8, id 43132)
- doc.gov/DS (alg 8, id 43132)
- gov/DNSKEY (alg 8, id 7030)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Delegation status
Secure (2)
- . to gov
- gov to doc.gov
Notices
Errors (3)
- doc.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238, 2607:5600:143:0:1000::101)
- doc.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238, 2607:5600:143:0:1000::101, UDP_-_NOEDNS_)
- doc.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:49f0:d064:6:1000::237, 2001:49f0:d064:6:1000::238, 2607:5600:143:0:1000::101, UDP_-_NOEDNS_)
Warnings (10)
- doc.gov/DS (alg 8, id 43132): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- doc.gov/DS (alg 8, id 43132): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- doc.gov/DS (alg 8, id 43132): 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.
- doc.gov/DS (alg 8, id 43132): 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.
- doc.gov/MX: 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. (2610:20:0:20:d0c:90c:225:225, UDP_-_EDNS0_4096_D_KN)
- doc.gov/TXT: 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. (2610:20:0:20:d0c:90c:225:223, UDP_-_EDNS0_4096_D_KN)
- gov to doc.gov: Authoritative AAAA records exist for gpaens2.doc.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- gov to doc.gov: Authoritative AAAA records exist for hchbens1.doc.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- gov to doc.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: hchbens2.doc.gov See RFC 1034, Sec. 4.2.2.
- aiclky35sz.doc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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