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DNSViz: A DNS visualization tool

nic.club

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

RRset statusRRset status

Bogus (6)
  • nic.club/A
  • nic.club/MX
  • nic.club/NS
  • nic.club/NSEC3PARAM
  • nic.club/SOA
  • nic.club/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • NSEC3 proving non-existence of nic.club/DS
  • nic.club/DNSKEY (alg 8, id 1270)
  • nic.club/DNSKEY (alg 8, id 60045)
Secure (4)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • club/DS (alg 8, id 29815)
Non_existent (1)
  • club/DNSKEY (alg 8, id 29815)

Delegation statusDelegation status

Bogus (2)
  • . to club
  • club to nic.club

NoticesNotices

Errors (7)
  • . to club: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone.
  • NSEC3 proving non-existence of nic.club/DS: The SOA bit was set in the bitmap of the NSEC3 RR corresponding to the delegated name (nic.club).
  • NSEC3 proving non-existence of nic.club/DS: The SOA bit was set in the bitmap of the NSEC3 RR corresponding to the delegated name (nic.club).
  • RRSIG NSEC3 proving non-existence of nic.club/DS alg 8, id 60045: The Signer's Name field of the RRSIG RR (nic.club) does not match the name of the zone containing the RRset (club).
  • club to nic.club: An SOA RR with owner name (nic.club) not matching the zone name (club) was returned with the NODATA response. (156.154.144.215, 156.154.145.215, 156.154.156.215, 156.154.157.215, 156.154.158.215, 156.154.159.215, 2610:a1:1071::d7, 2610:a1:1072::d7, 2610:a1:1073::d7, 2610:a1:1074::d7, 2610:a1:1075::d7, 2610:a1:1076::d7, UDP_-_EDNS0_4096_D_KN)
  • club zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (156.154.144.215, 156.154.145.215, 156.154.156.215, 156.154.157.215, 156.154.158.215, 156.154.159.215, 2610:a1:1071::d7, 2610:a1:1072::d7, 2610:a1:1073::d7, 2610:a1:1074::d7, 2610:a1:1075::d7, 2610:a1:1076::d7)
  • club/DNSKEY: The response had an invalid RCODE (SERVFAIL). (156.154.144.215, 156.154.145.215, 156.154.156.215, 156.154.157.215, 156.154.158.215, 156.154.159.215, 2610:a1:1071::d7, 2610:a1:1072::d7, 2610:a1:1073::d7, 2610:a1:1074::d7, 2610:a1:1075::d7, 2610:a1:1076::d7, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
Warnings (6)
  • club/DS (alg 8, id 29815): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • club/DS (alg 8, id 29815): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • club/DS (alg 8, id 29815): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • club/DS (alg 8, id 29815): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • club/DS (alg 8, id 29815): The server appears to support DNS cookies but did not return a COOKIE option. (193.0.14.129, UDP_-_EDNS0_4096_D_KN)
  • club/DS (alg 8, id 29815): The server appears to support DNS cookies but did not return a COOKIE option. (193.0.14.129, 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