View on GitHub

DNSViz: A DNS visualization tool

clinicaltrial.gov

Updated: 2024-06-17 17:02:22 UTC (25 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • clinicaltrial.gov/NS
  • clinicaltrial.gov/NSEC3PARAM
  • clinicaltrial.gov/NSEC3PARAM
  • clinicaltrial.gov/NSEC3PARAM
  • clinicaltrial.gov/SOA
  • clinicaltrial.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • clinicaltrial.gov/DNSKEY (alg 8, id 35289)
  • clinicaltrial.gov/DNSKEY (alg 8, id 37170)
  • clinicaltrial.gov/DNSKEY (alg 8, id 43789)
  • clinicaltrial.gov/DNSKEY (alg 8, id 58792)
  • clinicaltrial.gov/DS (alg 8, id 43789)
  • clinicaltrial.gov/DS (alg 8, id 58792)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to clinicaltrial.gov

NoticesNotices

Errors (12)
  • clinicaltrial.gov/DNSKEY: No response was received from the server over TCP (tried 1 times). See RFC 1035, Sec. 4.2. (2607:f220:41e:252::53, TCP_-_EDNS0_4096_D)
  • clinicaltrial.gov/DNSKEY: No response was received from the server over UDP (tried 11 times). See RFC 1035, Sec. 4.2. (130.14.252.53, 2607:f220:41e:252::50, UDP_-_EDNS0_4096_D)
  • clinicaltrial.gov/DNSKEY: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (130.14.252.50, UDP_-_EDNS0_4096_D)
  • clinicaltrial.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2607:f220:41e:252::50, 2607:f220:41e:252::53, UDP_-_EDNS0_512_D_KN)
  • 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/CDNSKEY 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.
  • clinicaltrial.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • p8ytw.928sq.clinicaltrial.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • clinicaltrial.gov/NSEC3PARAM: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (2607:f220:41e:252::50, UDP_-_EDNS0_4096_D_KN)
  • clinicaltrial.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • clinicaltrial.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • clinicaltrial.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • clinicaltrial.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • clinicaltrial.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • clinicaltrial.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • p8ytw.928sq.clinicaltrial.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph