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DNSViz: A DNS visualization tool

www.postfinance.ch

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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • postfinance.ch/SOA
  • www.postfinance.ch/A
  • www.postfinance.ch/AAAA
Secure (1)
  • ch/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of postfinance.ch/DS
  • ch/DNSKEY (alg 13, id 1053)
  • ch/DNSKEY (alg 13, id 12530)
  • ch/DNSKEY (alg 13, id 59794)
  • ch/DS (alg 13, id 1053)

Delegation statusDelegation status

Insecure (2)
  • ch to postfinance.ch
  • postfinance.ch to www.postfinance.ch
Secure (1)
  • . to ch

NoticesNotices

Errors (7)
  • www.postfinance.ch/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • www.postfinance.ch/SOA has errors; select the "Denial of existence" DNSSEC option to see them.
  • www.postfinance.ch/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • 4lmofjk5yi.www.postfinance.ch/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • www.postfinance.ch/NS has errors; select the "Denial of existence" DNSSEC option to see them.
  • www.postfinance.ch/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • www.postfinance.ch/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • postfinance.ch to www.postfinance.ch: The following NS name(s) were found in the delegation NS RRset (i.e., in the postfinance.ch zone), but not in the authoritative NS RRset: gslbext1.post.ch, gslbext2.post.ch See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph