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DNSViz: A DNS visualization tool

mozilla.org

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • mozilla.org/A
  • mozilla.org/MX
  • mozilla.org/NS
  • mozilla.org/SOA
  • mozilla.org/TXT
Secure (1)
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of mozilla.org/DS
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 63858)
  • org/DNSKEY (alg 8, id 63966)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (1)
  • org to mozilla.org
Secure (1)
  • . to org

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of mozilla.org/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 mozilla.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • mozilla.org/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of mozilla.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of mozilla.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • mozilla.org/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
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph