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DNSViz: A DNS visualization tool

itconsult-dns.info

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • itconsult-dns.info/NS
  • itconsult-dns.info/SOA
Secure (1)
  • info/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • ./DNSKEY (alg 8, id 42351)
  • NSEC3 proving non-existence of itconsult-dns.info/DS
  • info/DNSKEY (alg 8, id 44286)
  • info/DNSKEY (alg 8, id 5104)
  • info/DNSKEY (alg 8, id 62073)
  • info/DS (alg 8, id 5104)

Delegation statusDelegation status

Insecure (1)
  • info to itconsult-dns.info
Secure (1)
  • . to info

NoticesNotices

Errors (6)
  • NSEC3 proving non-existence of itconsult-dns.info/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 itconsult-dns.info/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • itconsult-dns.info zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2610:1c8:b001::107, 2610:1c8:b001::108, 2610:1c8:b002::107, 2610:1c8:b002::108)
  • itconsult-dns.info/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2610:1c8:b001::107, 2610:1c8:b001::108, 2610:1c8:b002::107, 2610:1c8:b002::108, UDP_-_NOEDNS_)
  • itconsult-dns.info/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • itconsult-dns.info/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of itconsult-dns.info/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of itconsult-dns.info/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • itconsult-dns.info/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
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DNSSEC authentication graph