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DNSViz: A DNS visualization tool

ci

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (2)
  • ci/NS
  • ci/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (5)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • ci/DNSKEY (alg 8, id 36075)
  • ci/DNSKEY (alg 8, id 60224)
  • ci/DS (alg 8, id 60224)

Delegation statusDelegation status

Secure (1)
  • . to ci

NoticesNotices

Errors (2)
  • ci zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (128.223.32.35)
  • ci/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (128.223.32.35, TCP_-_EDNS0_4096_D_N)
Warnings (3)
  • ci/DS (alg 8, id 60224): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • ci/DS (alg 8, id 60224): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • ci/DS 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
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DNSSEC authentication graph