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DNSViz: A DNS visualization tool

univ-lyon1.fr

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • univ-lyon1.fr/A
  • univ-lyon1.fr/MX
  • univ-lyon1.fr/NS
  • univ-lyon1.fr/SOA
  • univ-lyon1.fr/SOA
  • univ-lyon1.fr/TXT
Secure (1)
  • fr/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC3 proving non-existence of univ-lyon1.fr/DS
  • fr/DNSKEY (alg 13, id 10935)
  • fr/DNSKEY (alg 13, id 51508)
  • fr/DS (alg 13, id 51508)

Delegation statusDelegation status

Insecure (1)
  • fr to univ-lyon1.fr
Secure (1)
  • . to fr

NoticesNotices

Errors (3)
  • univ-lyon1.fr zone: The server(s) were not responsive to queries over UDP. (2001:660:5001:100::245)
  • univ-lyon1.fr/A: No response was received from the server over UDP (tried 12 times). (2001:660:5001:100::245, UDP_-_NOEDNS_)
  • univ-lyon1.fr/NS: No response was received from the server over UDP (tried 12 times). (2001:660:5001:100::245, UDP_-_NOEDNS_)
Warnings (2)
  • fr to univ-lyon1.fr: Authoritative AAAA records exist for dns.univ-lyon1.fr, but there are no corresponding AAAA glue records.
  • fr to univ-lyon1.fr: Authoritative AAAA records exist for dns2.univ-lyon1.fr, but there are no corresponding AAAA glue records.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph