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DNSViz: A DNS visualization tool

tum.de

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • tum.de/A
  • tum.de/AAAA
  • tum.de/MX
  • tum.de/NS
  • tum.de/NSEC3PARAM
  • tum.de/SOA
  • tum.de/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 28599)
  • de/DNSKEY (alg 8, id 9795)
  • de/DS (alg 8, id 26755)
  • tum.de/DNSKEY (alg 8, id 33006)
  • tum.de/DNSKEY (alg 8, id 43156)
  • tum.de/DS (alg 8, id 43156)

Delegation statusDelegation status

Secure (2)
  • . to de
  • de to tum.de

NoticesNotices

Errors (5)
  • tum.de/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:67c:1011:1::53, UDP_-_NOEDNS_)
  • tum.de/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:67c:1011:1::53, UDP_-_NOEDNS_)
  • tum.de/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • irfuzge475.tum.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • tum.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • irfuzge475.tum.de/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tum.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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph