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DNSViz: A DNS visualization tool

dnssec.cx

Updated: 2023-11-09 19:53:18 UTC (333 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (1)
  • dnssec.cx/A (NXDOMAIN)
Secure (1)
  • cx/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC3 proving non-existence of dnssec.cx/A
  • cx/DNSKEY (alg 8, id 28480)
  • cx/DNSKEY (alg 8, id 6288)
  • cx/DNSKEY (alg 8, id 6500)
  • cx/DS (alg 8, id 6500)

Delegation statusDelegation status

Secure (1)
  • . to cx

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of dnssec.cx/A: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of dnssec.cx/A: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • cx/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • NSEC3 proving non-existence of dnssec.cx/A: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of dnssec.cx/A: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • cx/DS (alg 8, id 6500): 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)
  • cx/DS (alg 8, id 6500): 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)
  • cx/CNAME 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