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DNSViz: A DNS visualization tool

airbank.cz

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • airbank.cz/A
  • airbank.cz/MX
  • airbank.cz/NS
  • airbank.cz/NSEC3PARAM
  • airbank.cz/SOA
  • airbank.cz/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • ./DNSKEY (alg 8, id 5613)
  • airbank.cz/DNSKEY (alg 8, id 17242)
  • airbank.cz/DNSKEY (alg 8, id 33834)
  • airbank.cz/DS (alg 8, id 17242)
  • cz/DNSKEY (alg 13, id 20237)
  • cz/DNSKEY (alg 13, id 54801)
  • cz/DS (alg 13, id 20237)

Delegation statusDelegation status

Secure (2)
  • . to cz
  • cz to airbank.cz

NoticesNotices

Errors (6)
  • airbank.cz zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (81.95.96.29)
  • airbank.cz/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (81.95.96.29, UDP_-_NOEDNS_)
  • airbank.cz/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (81.95.96.29, UDP_-_NOEDNS_)
  • airbank.cz/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • airbank.cz/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nrf48o0vqh.airbank.cz/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • cz to airbank.cz: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the cz zone): ns1.f5clouddns.com, ns2.f5clouddns.com See RFC 1034, Sec. 4.2.2.
  • cz to airbank.cz: The following NS name(s) were found in the delegation NS RRset (i.e., in the cz zone), but not in the authoritative NS RRset: ns.aribank.cz See RFC 1034, Sec. 4.2.2.
  • airbank.cz/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • airbank.cz/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nrf48o0vqh.airbank.cz/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
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DNSSEC authentication graph