techhubs.gov

Updated: 2023-12-14 01:18:35 UTC (345 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46780)
gov/DNSKEY (alg 8, id 10104)
gov/DNSKEY (alg 8, id 49735)
gov/DNSKEY (alg 8, id 64280)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 64280)
techhubs.gov/DNSKEY (alg 8, id 33120)
techhubs.gov/DNSKEY (alg 8, id 61605)
techhubs.gov/DNSKEY (alg 8, id 6817)
techhubs.gov/DNSKEY (alg 8, id 8724)
techhubs.gov/DS (alg 8, id 6817)

techhubs.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, 2607:5600:143:0:1000::245)
techhubs.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, 2607:5600:143:0:1000::245, UDP_-_NOEDNS_)
techhubs.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, 2607:5600:143:0:1000::245, UDP_-_NOEDNS_)

gov to techhubs.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): dnssec9.datamtn.com, gpaens2.doc.gov, dnssec10.datamtn.com, dnssec12.datamtn.com, hchbens1.doc.gov, dnssec7.datamtn.com See RFC 1034, Sec. 4.2.2.
techhubs.gov/DS (alg 8, id 6817): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
techhubs.gov/DS (alg 8, id 6817): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
techhubs.gov/SOA: 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. (65.49.37.203, 2001:470:1:7a:2000::203, UDP_-_EDNS0_4096_D_KN)
techhubs.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.