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DNSViz: A DNS visualization tool

nkn.in

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • nkn.in/A
  • nkn.in/MX
  • nkn.in/NS
  • nkn.in/SOA
  • nkn.in/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • in/DNSKEY (alg 8, id 25291)
  • in/DNSKEY (alg 8, id 27000)
  • in/DS (alg 8, id 25291)
  • nkn.in/DNSKEY (alg 8, id 13711)
  • nkn.in/DNSKEY (alg 8, id 20586)
  • nkn.in/DS (alg 8, id 13711)

Delegation statusDelegation status

Secure (2)
  • . to in
  • in to nkn.in

NoticesNotices

Warnings (6)
  • in/DS (alg 8, id 25291): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.5.5.241, UDP_-_EDNS0_4096_D_KN)
  • in/DS (alg 8, id 25291): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (192.5.5.241, UDP_-_EDNS0_4096_D_KN)
  • nkn.in/DNSKEY (alg 8, id 13711): 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. (2405:8a00:4::4, UDP_-_EDNS0_4096_D_KN)
  • nkn.in/DNSKEY (alg 8, id 20586): 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. (2405:8a00:4::4, UDP_-_EDNS0_4096_D_KN)
  • nkn.in/TXT: 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). See RFC 6891, Sec. 6.1.2. (2405:8a00:bb::bb, UDP_-_EDNS0_4096_D_KN)
  • nkn.in/DNSKEY 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