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DNSViz: A DNS visualization tool

cyberstructure.fr

Updated: 2025-09-25 11:46:47 UTC (75 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • cyberstructure.fr/A
  • cyberstructure.fr/AAAA
  • cyberstructure.fr/MX
  • cyberstructure.fr/NS
  • cyberstructure.fr/NSEC3PARAM
  • cyberstructure.fr/SOA
  • cyberstructure.fr/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 46441)
  • ./DNSKEY (alg 8, id 61809)
  • cyberstructure.fr/DNSKEY (alg 13, id 10825)
  • cyberstructure.fr/DNSKEY (alg 13, id 34065)
  • cyberstructure.fr/DS (alg 13, id 10825)
  • fr/DNSKEY (alg 13, id 51260)
  • fr/DNSKEY (alg 13, id 65381)
  • fr/DS (alg 13, id 65381)

Delegation statusDelegation status

Secure (2)
  • . to fr
  • fr to cyberstructure.fr

NoticesNotices

Errors (18)
  • cyberstructure.fr zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (69.65.50.223, 2001:1850:1:5:800::6b)
  • cyberstructure.fr/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN)
  • cyberstructure.fr/AAAA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN)
  • cyberstructure.fr/DNSKEY (alg 13, id 10825): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • cyberstructure.fr/DNSKEY (alg 13, id 34065): No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • cyberstructure.fr/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • cyberstructure.fr/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN)
  • cyberstructure.fr/NSEC3PARAM: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN)
  • cyberstructure.fr/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • cyberstructure.fr/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (69.65.50.223, 2001:1850:1:5:800::6b, TCP_-_EDNS0_4096_D_N)
  • cyberstructure.fr/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN)
  • fr to cyberstructure.fr: 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. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • fr to cyberstructure.fr: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (80.77.95.49, 204.42.254.5, 2602:fbb1:1:245b::42, 2602:fe55:5::5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • cyberstructure.fr/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • cyberstructure.fr/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • tbmvk.9ix1p.cyberstructure.fr/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • cyberstructure.fr/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • cyberstructure.fr/CNAME has errors; 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
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DNSSEC authentication graph