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DNSViz: A DNS visualization tool

rwth-aachen.de

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

RRset statusRRset status

Secure (5)
  • rwth-aachen.de/A
  • rwth-aachen.de/MX
  • rwth-aachen.de/NS
  • rwth-aachen.de/SOA
  • rwth-aachen.de/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • de/DNSKEY (alg 8, id 26895)
  • de/DNSKEY (alg 8, id 31965)
  • de/DNSKEY (alg 8, id 45580)
  • de/DS (alg 8, id 45580)
  • rwth-aachen.de/DNSKEY (alg 8, id 24615)
  • rwth-aachen.de/DNSKEY (alg 8, id 48291)
  • rwth-aachen.de/DNSKEY (alg 8, id 58306)
  • rwth-aachen.de/DS (alg 8, id 47119)
  • rwth-aachen.de/DS (alg 8, id 58306)
Non_existent (1)
  • rwth-aachen.de/DNSKEY (alg 8, id 47119)

Delegation statusDelegation status

Secure (2)
  • . to de
  • de to rwth-aachen.de

NoticesNotices

Errors (6)
  • rwth-aachen.de zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9)
  • rwth-aachen.de/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_NOEDNS_)
  • rwth-aachen.de/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_NOEDNS_)
  • 3sup4k7n9f.rwth-aachen.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • rwth-aachen.de/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • rwth-aachen.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • 3sup4k7n9f.rwth-aachen.de/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rwth-aachen.de/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rwth-aachen.de/CNAME 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