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DNSViz: A DNS visualization tool

jp.sharp

DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • jp.sharp/CNAME
  • ualsharp.hs.llnwd.net/A
Secure (4)
  • net/SOA
  • net/SOA
  • net/SOA
  • sharp/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • NSEC3 proving non-existence of jp.sharp/DS
  • NSEC3 proving non-existence of llnwd.net/DS
  • net/DNSKEY (alg 8, id 15314)
  • net/DNSKEY (alg 8, id 35886)
  • net/DS (alg 8, id 35886)
  • sharp/DNSKEY (alg 8, id 3872)
  • sharp/DNSKEY (alg 8, id 9504)
  • sharp/DS (alg 8, id 3872)
Non_existent (1)
  • sharp/DNSKEY (alg 8, id 26718)

Delegation statusDelegation status

Insecure (2)
  • net to llnwd.net
  • sharp to jp.sharp
Secure (2)
  • . to net
  • . to sharp

NoticesNotices

Errors (2)
  • RRSIG NSEC3 proving non-existence of llnwd.net/DS alg 8, id 15314: With a TTL of 86400 the RRSIG RR can be in the cache of a non-validating resolver until 13 minutes after it expires at 2020-10-24 07:02:31+00:00.
  • RRSIG jp.sharp/CNAME alg 8, id 26718: The Signer's Name field of the RRSIG RR (sharp) does not match the name of the zone containing the RRset (jp.sharp).
Warnings (1)
  • sharp to jp.sharp: The following NS name(s) were found in the delegation NS RRset (i.e., in the sharp zone), but not in the authoritative NS RRset: ns1.sharp.co.jp, tg1.sharp.co.jp

DNSKEY legend

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