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DNSViz: A DNS visualization tool

fail03.dnssec.works

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

RRset statusRRset status

Bogus (1)
  • fail03.dnssec.works/A
Secure (4)
  • fail03.dnssec.works/AAAA
  • fail03.dnssec.works/NS
  • fail03.dnssec.works/SOA
  • fail03.dnssec.works/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • dnssec.works/DNSKEY (alg 8, id 41779)
  • dnssec.works/DNSKEY (alg 8, id 63306)
  • dnssec.works/DS (alg 8, id 41779)
  • fail03.dnssec.works/DNSKEY (alg 8, id 4699)
  • fail03.dnssec.works/DNSKEY (alg 8, id 8628)
  • fail03.dnssec.works/DS (alg 8, id 4699)
  • works/DNSKEY (alg 8, id 15060)
  • works/DNSKEY (alg 8, id 17496)
  • works/DNSKEY (alg 8, id 46672)
  • works/DS (alg 8, id 46672)

Delegation statusDelegation status

Secure (3)
  • . to works
  • dnssec.works to fail03.dnssec.works
  • works to dnssec.works

NoticesNotices

Errors (4)
  • RRSIG fail03.dnssec.works/A alg 8, id 8628: The cryptographic signature of the RRSIG RR does not properly validate. See RFC 4035, Sec. 5.3.3.
  • fail03.dnssec.works zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (37.153.96.134)
  • fail03.dnssec.works/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (37.153.96.134, UDP_-_NOEDNS_)
  • fail03.dnssec.works/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (37.153.96.134, UDP_-_NOEDNS_)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph