View on GitHub

DNSViz: A DNS visualization tool

bortzmeyer.org

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

RRset statusRRset status

Secure (7)
  • bortzmeyer.org/A
  • bortzmeyer.org/AAAA
  • bortzmeyer.org/MX
  • bortzmeyer.org/NS
  • bortzmeyer.org/NSEC3PARAM
  • bortzmeyer.org/SOA
  • bortzmeyer.org/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26470)
  • ./DNSKEY (alg 8, id 38696)
  • ./DNSKEY (alg 8, id 53148)
  • bortzmeyer.org/DNSKEY (alg 13, id 27504)
  • bortzmeyer.org/DNSKEY (alg 13, id 54768)
  • bortzmeyer.org/DNSKEY (alg 13, id 64909)
  • bortzmeyer.org/DS (alg 13, id 27504)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 48111)
  • org/DNSKEY (alg 8, id 63726)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Secure (2)
  • . to org
  • org to bortzmeyer.org

NoticesNotices

Errors (3)
  • bortzmeyer.org/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2602:fbb1:1:245b::42, UDP_-_EDNS0_512_D_KN)
  • bortzmeyer.org/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • dvuh1.ujsfe.bortzmeyer.org/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (7)
  • bortzmeyer.org/A: 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. (2602:fbb1:1:245b::42, UDP_-_EDNS0_4096_D_KN)
  • bortzmeyer.org/MX: 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. (2602:fbb1:1:245b::42, UDP_-_EDNS0_4096_D_KN)
  • bortzmeyer.org/NS: 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. (2602:fbb1:1:245b::42, UDP_-_EDNS0_4096_D_KN)
  • bortzmeyer.org/SOA: 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. (2602:fbb1:1:245b::42, UDP_-_EDNS0_4096_D_KN)
  • bortzmeyer.org/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • bortzmeyer.org/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • bortzmeyer.org/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