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DNSViz: A DNS visualization tool

www.reulitz.de

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

RRset statusRRset status

Secure (3)
  • reulitz.de/A
  • reulitz.de/AAAA
  • www.reulitz.de/CNAME

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26470)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 53148)
  • de/DNSKEY (alg 8, id 26755)
  • de/DNSKEY (alg 8, id 34356)
  • de/DS (alg 8, id 26755)
  • reulitz.de/DNSKEY (alg 13, id 42815)
  • reulitz.de/DS (alg 13, id 42815)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • reulitz.de zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (37.120.176.220)
  • reulitz.de/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (37.120.176.220, UDP_-_EDNS0_512_D_KN)
Warnings (2)
  • reulitz.de/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (46.38.237.208, UDP_-_EDNS0_4096_D_KN)
  • www.reulitz.de/CNAME: 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. (46.38.237.208, 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
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DNSSEC authentication graph