iad.gov
Updated:
2021-07-19 20:12:21 UTC (1222 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (2)
- iad.gov/NS
- iad.gov/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 26838)
- gov/DNSKEY (alg 8, id 48498)
- gov/DNSKEY (alg 8, id 57735)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- iad.gov/DS (alg 8, id 224)
- iad.gov/DS (alg 8, id 5054)
Non_existent (3)
- iad.gov/DNSKEY (alg 8, id 224)
- iad.gov/DNSKEY (alg 8, id 5054)
- iad.gov/DNSKEY (alg 8, id 54019)
Delegation status
Bogus (1)
- gov to iad.gov
Secure (1)
- . to gov
Notices
Errors (13)
- gov to iad.gov: 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.
- iad.gov zone: The following NS name(s) did not resolve to address(es): bloodgem.iad.gov
- iad.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_)
- iad.gov/AAAA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_)
- iad.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_)
- iad.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_EDNS0_512_D_KN)
- iad.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_)
- iad.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_EDNS0_512_D_KN)
- iad.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- iad.gov/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (8.44.96.33, 8.44.96.34, UDP_-_NOEDNS_)
- iad.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- iad.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- bu1ngolwqk.iad.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- iad.gov/DS (alg 8, id 5054): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- iad.gov/DS (alg 8, id 5054): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- iad.gov/DS (alg 8, id 5054): 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.
- iad.gov/DS (alg 8, id 5054): 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.
- iad.gov/NS: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed. See RFC 6891, Sec. 6.1.2. (8.44.96.33, 8.44.96.34, UDP_-_EDNS0_4096_D_KN)
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