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DNSViz: A DNS visualization tool

ru.nl

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

RRset statusRRset status

Secure (6)
  • ru.nl/A
  • ru.nl/MX
  • ru.nl/NS
  • ru.nl/NSEC3PARAM
  • ru.nl/SOA
  • ru.nl/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (13)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • nl/DNSKEY (alg 8, id 34112)
  • nl/DNSKEY (alg 8, id 50076)
  • nl/DS (alg 8, id 34112)
  • ru.nl/DNSKEY (alg 8, id 24048)
  • ru.nl/DNSKEY (alg 8, id 26677)
  • ru.nl/DNSKEY (alg 8, id 32076)
  • ru.nl/DNSKEY (alg 8, id 49090)
  • ru.nl/DS (alg 8, id 2167)
  • ru.nl/DS (alg 8, id 26677)
  • ru.nl/DS (alg 8, id 49090)
  • ru.nl/DS (alg 8, id 4996)
Non_existent (2)
  • ru.nl/DNSKEY (alg 8, id 2167)
  • ru.nl/DNSKEY (alg 8, id 4996)

Delegation statusDelegation status

Secure (2)
  • . to nl
  • nl to ru.nl

NoticesNotices

Errors (7)
  • ./DNSKEY: No response was received from the server over UDP (tried 4 times). (199.9.14.201, UDP_-_EDNS0_512_D_KN)
  • nl/DNSKEY: No response was received from the server over UDP (tried 12 times). (2001:678:20::24, UDP_-_NOEDNS_)
  • ru.nl/DNSKEY: No response was received from the server over UDP (tried 4 times). (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_512_D_KN)
  • ru.nl/MX: No response was received from the server over UDP (tried 4 times). (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_512_D_KN)
  • ru.nl/SOA: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:610:1:800a:192:87:106:101, UDP_-_NOEDNS__0x20)
  • ru.nl/SOA: No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN_0x20)
  • ru.nl/SOA: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN_0x20)
Warnings (21)
  • ./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. (192.228.79.201, 199.9.14.201, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 60955): 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. (192.228.79.201, 199.9.14.201, UDP_-_EDNS0_4096_D_KN)
  • nl/DS (alg 8, id 34112): 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). (192.228.79.201, UDP_-_EDNS0_4096_D_KN)
  • nl/DS (alg 8, id 34112): 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). (192.228.79.201, UDP_-_EDNS0_4096_D_KN)
  • nl/DS (alg 8, id 34112): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
  • nl/DS (alg 8, id 34112): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). (199.9.14.201, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DNSKEY (alg 8, id 24048): 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DNSKEY (alg 8, id 26677): 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DNSKEY (alg 8, id 32076): 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DNSKEY (alg 8, id 49090): 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 2167): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 2167): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 26677): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 26677): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 49090): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 49090): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 4996): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/DS (alg 8, id 4996): 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. (2001:678:20::24, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/MX: 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/NS: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)
  • ru.nl/TXT: 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. (2001:610:1:800a:192:87:106:101, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph