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DNSViz: A DNS visualization tool

mailrelay3.frankfurt.postbank.de

Updated: 2022-02-10 10:55:08 UTC (805 days ago) Update now
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DNSSEC options (hide)
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  2. |?|
  3. |?|
  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • de/DNSKEY (alg 8, id 26019)
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 58473)
  • de/DS (alg 8, id 26755)
  • postbank.de/DS (alg 7, id 29904)
  • postbank.de/DS (alg 7, id 30588)
  • postbank.de/DS (alg 7, id 37863)
  • postbank.de/DS (alg 7, id 46596)
Non_existent (4)
  • postbank.de/DNSKEY (alg 7, id 29904)
  • postbank.de/DNSKEY (alg 7, id 30588)
  • postbank.de/DNSKEY (alg 7, id 37863)
  • postbank.de/DNSKEY (alg 7, id 46596)

Delegation statusDelegation status

Bogus (1)
  • de to postbank.de
Secure (1)
  • . to de

NoticesNotices

Errors (8)
  • de to postbank.de: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone.
  • mailrelay3.frankfurt.postbank.de/A: No response was received from the server over UDP (tried 12 times). (185.157.33.32, UDP_-_NOEDNS_)
  • mailrelay3.frankfurt.postbank.de/AAAA: No response was received from the server over UDP (tried 12 times). (185.157.33.32, UDP_-_NOEDNS_)
  • postbank.de zone: The following NS name(s) did not resolve to address(es): ns2.postbank.de
  • postbank.de zone: The server(s) were not responsive to queries over UDP. (185.157.33.19, 185.157.35.19)
  • postbank.de zone: There was an error resolving the following NS name(s) to address(es): ns3.postbank.de
  • postbank.de/DNSKEY: No response was received from the server over UDP (tried 12 times). (185.157.33.32, UDP_-_NOEDNS_)
  • postbank.de/DNSKEY: No response was received from the server over UDP (tried 4 times). (185.157.33.32, UDP_-_EDNS0_512_D_KN)

DNSKEY legend

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