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DNSViz: A DNS visualization tool

admin.ch

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • admin.ch/A
  • admin.ch/MX
  • admin.ch/NS
  • admin.ch/SOA
  • admin.ch/TXT
Secure (1)
  • ch/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • admin.ch/DNSKEY (alg 8, id 61503)
  • admin.ch/DNSKEY (alg 8, id 9064)
Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • NSEC3 proving non-existence of admin.ch/DS
  • ch/DNSKEY (alg 13, id 51409)
  • ch/DNSKEY (alg 13, id 55966)
  • ch/DNSKEY (alg 13, id 63209)
  • ch/DS (alg 13, id 55966)

Delegation statusDelegation status

Insecure (1)
  • ch to admin.ch
Secure (1)
  • . to ch

NoticesNotices

Errors (9)
  • NSEC3 proving non-existence of admin.ch/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 admin.ch/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • admin.ch zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a00:c38:2:28:0:ffff:d467:4855)
  • admin.ch/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a00:c38:2:28:0:ffff:d467:4855, UDP_-_NOEDNS_)
  • admin.ch/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a00:c38:2:28:0:ffff:d467:4855, UDP_-_NOEDNS_)
  • admin.ch/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • admin.ch/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • m86nq0vlbz.admin.ch/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • admin.ch/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • NSEC3 proving non-existence of admin.ch/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of admin.ch/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • ch to admin.ch: Authoritative AAAA records exist for ins3.admin.ch, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • admin.ch/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • admin.ch/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • m86nq0vlbz.admin.ch/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • admin.ch/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