clinicaltrial.gov
Updated:
2022-01-21 06:01:54 UTC (1037 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (3)
- clinicaltrial.gov/NS
- clinicaltrial.gov/SOA
- clinicaltrial.gov/TXT
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- clinicaltrial.gov/DS (alg 7, id 36825)
- gov/DNSKEY (alg 8, id 7030)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
Non_existent (1)
- clinicaltrial.gov/DNSKEY (alg 7, id 36825)
Delegation status
Bogus (1)
- gov to clinicaltrial.gov
Secure (1)
- . to gov
Notices
Errors (12)
- clinicaltrial.gov/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.14.252.50, 130.14.252.53, 165.112.6.3, 2607:f220:41e:252::50, 2607:f220:41e:252::53, 2607:f220:41f:1405::3, UDP_-_EDNS0_4096_D_KN)
- clinicaltrial.gov/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.14.252.50, 130.14.252.53, 165.112.6.3, 2607:f220:41e:252::50, 2607:f220:41e:252::53, 2607:f220:41f:1405::3, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- clinicaltrial.gov/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (130.14.252.50, 130.14.252.53, 165.112.6.3, 2607:f220:41e:252::50, 2607:f220:41e:252::53, 2607:f220:41f:1405::3, UDP_-_EDNS0_4096_D_KN)
- gov to clinicaltrial.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. (130.14.252.50, 130.14.252.53, 165.112.6.3, 2607:f220:41e:252::50, 2607:f220:41e:252::53, 2607:f220:41f:1405::3, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- gov to clinicaltrial.gov: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (130.14.252.50, 130.14.252.53, 165.112.6.3, 2607:f220:41e:252::50, 2607:f220:41e:252::53, 2607:f220:41f:1405::3, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- clinicaltrial.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
- clinicaltrial.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- clinicaltrial.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- clinicaltrial.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- clinicaltrial.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
- clinicaltrial.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- dapkw9684s.clinicaltrial.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
- clinicaltrial.gov/DS (alg 7, id 36825): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- clinicaltrial.gov/DS (alg 7, id 36825): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- clinicaltrial.gov/DS (alg 7, id 36825): 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.
- clinicaltrial.gov/DS (alg 7, id 36825): 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.
- gov to clinicaltrial.gov: Authoritative AAAA records exist for gslb01.nlm.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- gov to clinicaltrial.gov: Authoritative AAAA records exist for gslb02.nlm.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- gov to clinicaltrial.gov: Authoritative AAAA records exist for gslb03.nlm.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- gov to clinicaltrial.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: gslb01.nlm.nih.gov, gslb02.nlm.nih.gov See RFC 1034, Sec. 4.2.2.
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