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DNSViz: A DNS visualization tool

www.catch-22.co.nz

Updated: 2021-03-07 08:35:36 UTC (1156 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (1)
  • co.nz/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (19)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • NSEC3 proving non-existence of catch-22.co.nz/DS
  • co.nz/DNSKEY (alg 8, id 12085)
  • co.nz/DNSKEY (alg 8, id 14701)
  • co.nz/DNSKEY (alg 8, id 17230)
  • co.nz/DNSKEY (alg 8, id 42666)
  • co.nz/DS (alg 8, id 14701)
  • co.nz/DS (alg 8, id 14701)
  • co.nz/DS (alg 8, id 17230)
  • co.nz/DS (alg 8, id 17230)
  • nz/DNSKEY (alg 8, id 1324)
  • nz/DNSKEY (alg 8, id 17580)
  • nz/DNSKEY (alg 8, id 25234)
  • nz/DNSKEY (alg 8, id 60744)
  • nz/DS (alg 8, id 1324)
  • nz/DS (alg 8, id 1324)
  • nz/DS (alg 8, id 25234)
  • nz/DS (alg 8, id 25234)

Delegation statusDelegation status

Lame (1)
  • co.nz to catch-22.co.nz
Secure (2)
  • . to nz
  • nz to co.nz

NoticesNotices

Errors (4)
  • catch-22.co.nz zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (45.113.8.216, 50.116.13.108, 103.250.232.100, 172.104.48.23)
  • catch-22.co.nz/DNSKEY: The response had an invalid RCODE (SERVFAIL). (45.113.8.216, 50.116.13.108, 103.250.232.100, 172.104.48.23, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • www.catch-22.co.nz/A: The response had an invalid RCODE (SERVFAIL). (45.113.8.216, 50.116.13.108, 103.250.232.100, 172.104.48.23, UDP_-_NOEDNS_)
  • www.catch-22.co.nz/AAAA: The response had an invalid RCODE (SERVFAIL). (45.113.8.216, 50.116.13.108, 103.250.232.100, 172.104.48.23, UDP_-_NOEDNS_)
Warnings (16)
  • co.nz/DS (alg 8, id 14701): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • co.nz/DS (alg 8, id 14701): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • co.nz/DS (alg 8, id 14701): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • co.nz/DS (alg 8, id 14701): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • co.nz/DS (alg 8, id 17230): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • co.nz/DS (alg 8, id 17230): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • co.nz/DS (alg 8, id 17230): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • co.nz/DS (alg 8, id 17230): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nz/DS (alg 8, id 1324): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nz/DS (alg 8, id 1324): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nz/DS (alg 8, id 1324): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nz/DS (alg 8, id 1324): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nz/DS (alg 8, id 25234): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nz/DS (alg 8, id 25234): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nz/DS (alg 8, id 25234): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • nz/DS (alg 8, id 25234): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

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