View on GitHub

DNSViz: A DNS visualization tool

_25._tcp.ssl-tools.net

Updated: 2025-10-10 13:40:17 UTC (94 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • _25._tcp.ssl-tools.net/TLSA
  • epyc.digineo.de/A
  • epyc.digineo.de/AAAA
  • ssl-tools.net/CNAME
Secure (3)
  • de/SOA
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 46441)
  • ./DNSKEY (alg 8, id 61809)
  • NSEC3 proving non-existence of digineo.de/DS
  • NSEC3 proving non-existence of ssl-tools.net/DS
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 44058)
  • de/DS (alg 8, id 26755)
  • net/DNSKEY (alg 13, id 33296)
  • net/DNSKEY (alg 13, id 37331)
  • net/DS (alg 13, id 37331)

Delegation statusDelegation status

Insecure (2)
  • de to digineo.de
  • net to ssl-tools.net
Secure (2)
  • . to de
  • . to net

NoticesNotices

Errors (2)
  • NSEC3 proving non-existence of digineo.de/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 digineo.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
Warnings (4)
  • NSEC3 proving non-existence of digineo.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of digineo.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • net to ssl-tools.net: The following NS name(s) were found in the delegation NS RRset (i.e., in the net zone), but not in the authoritative NS RRset: ns1.digineo.de, ns2.digineo.de, ns3.digineo.de See RFC 1034, Sec. 4.2.2.
  • ssl-tools.net/CNAME: The server returned CNAME for ssl-tools.net, but records of other types exist at that name. See RFC 2181, Sec. 10.1.

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