View on GitHub

DNSViz: A DNS visualization tool

tum.de

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

RRset statusRRset status

Secure (6)
  • tum.de/A
  • tum.de/AAAA
  • tum.de/MX
  • tum.de/NS
  • tum.de/SOA
  • tum.de/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 7809)
  • 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

Warnings (2)
  • ./DNSKEY (alg 8, id 20326): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 951): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)

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