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DNSViz: A DNS visualization tool

mermaid.js.org

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DNSSEC options (hide)
  1. |?|
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  3. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (7)
  • mermaid-js.github.io/A
  • mermaid-js.github.io/AAAA
  • mermaid.js.org/CNAME
  • mermaid.js.org/MX
  • mermaid.js.org/NS
  • mermaid.js.org/SOA
  • mermaid.js.org/TXT
Secure (2)
  • io/SOA
  • js.org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (15)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC proving non-existence of mermaid.js.org/DS
  • NSEC3 proving non-existence of github.io/DS
  • io/DNSKEY (alg 8, id 32553)
  • io/DNSKEY (alg 8, id 47703)
  • io/DNSKEY (alg 8, id 57355)
  • io/DS (alg 8, id 57355)
  • js.org/DNSKEY (alg 13, id 2371)
  • js.org/DNSKEY (alg 13, id 34505)
  • js.org/DS (alg 13, id 2371)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 33825)
  • org/DNSKEY (alg 8, id 35418)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (2)
  • io to github.io
  • js.org to mermaid.js.org
Secure (3)
  • . to io
  • . to org
  • org to js.org

NoticesNotices

Errors (2)
  • NSEC3 proving non-existence of github.io/DS: 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 github.io/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
Warnings (7)
  • NSEC3 proving non-existence of github.io/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of github.io/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • io to github.io: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the io zone): dns4.p05.nsone.net, ns-1339.awsdns-39.org, ns-393.awsdns-49.com See RFC 1034, Sec. 4.2.2.
  • mermaid.js.org/CNAME: The server returned CNAME for mermaid.js.org, but records of other types exist at that name. See RFC 2181, Sec. 10.1.
  • mermaid.js.org/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • mermaid.js.org/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
  • mermaid.js.org/DNSKEY 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