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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 (7)
  • rwth-aachen.de/A
  • rwth-aachen.de/AAAA
  • rwth-aachen.de/MX
  • rwth-aachen.de/NS
  • rwth-aachen.de/NSEC3PARAM
  • rwth-aachen.de/SOA
  • rwth-aachen.de/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 53598)
  • de/DS (alg 8, id 26755)
  • rwth-aachen.de/DNSKEY (alg 8, id 18936)
  • rwth-aachen.de/DNSKEY (alg 8, id 57955)
  • rwth-aachen.de/DS (alg 8, id 4249)
  • rwth-aachen.de/DS (alg 8, id 57955)
Non_existent (1)
  • rwth-aachen.de/DNSKEY (alg 8, id 4249)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • q3gbsinkly.rwth-aachen.de/A 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)
  • rwth-aachen.de/NS: 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. (134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
  • q3gbsinkly.rwth-aachen.de/A 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
Download: png | svg
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DNSSEC authentication graph