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DNSViz: A DNS visualization tool

0.7.4.0.1.0.0.2.ip6.arpa

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • 0.7.4.0.1.0.0.2.ip6.arpa/NS
  • 0.7.4.0.1.0.0.2.ip6.arpa/SOA
Secure (1)
  • 4.0.1.0.0.2.ip6.arpa/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (20)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 8, id 16897)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 8, id 37672)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 8, id 40209)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 8, id 61830)
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 8, id 16897)
  • NSEC proving non-existence of 0.7.4.0.1.0.0.2.ip6.arpa/DS
  • arpa/DNSKEY (alg 8, id 14488)
  • arpa/DNSKEY (alg 8, id 42581)
  • arpa/DNSKEY (alg 8, id 43060)
  • arpa/DS (alg 8, id 42581)
  • ip6.arpa/DNSKEY (alg 8, id 16801)
  • ip6.arpa/DNSKEY (alg 8, id 21619)
  • ip6.arpa/DNSKEY (alg 8, id 49278)
  • ip6.arpa/DNSKEY (alg 8, id 64060)
  • ip6.arpa/DS (alg 8, id 13880)
  • ip6.arpa/DS (alg 8, id 45094)
  • ip6.arpa/DS (alg 8, id 64060)
Non_existent (2)
  • ip6.arpa/DNSKEY (alg 8, id 13880)
  • ip6.arpa/DNSKEY (alg 8, id 45094)

Delegation statusDelegation status

Insecure (1)
  • 4.0.1.0.0.2.ip6.arpa to 0.7.4.0.1.0.0.2.ip6.arpa
Secure (3)
  • . to arpa
  • arpa to ip6.arpa
  • ip6.arpa to 4.0.1.0.0.2.ip6.arpa

NoticesNotices

Errors (4)
  • 0.7.4.0.1.0.0.2.ip6.arpa zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (216.66.80.18)
  • 0.7.4.0.1.0.0.2.ip6.arpa/NS: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:500:f0::63, UDP_-_EDNS0_512_D_KN)
  • ip6.arpa/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2620:37:e000::53, UDP_-_EDNS0_512_D_KN)
Warnings (4)
  • 4.0.1.0.0.2.ip6.arpa to 0.7.4.0.1.0.0.2.ip6.arpa: 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). See RFC 6891, Sec. 6.1.2. (2001:500:f0::63, UDP_-_EDNS0_4096_D_KN)
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 8, id 16897): 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. (2620:37:e000::53, UDP_-_EDNS0_4096_D_KN)
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 8, id 16897): 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. (2620:37:e000::53, UDP_-_EDNS0_4096_D_KN)
  • 0.7.4.0.1.0.0.2.ip6.arpa/DS 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
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DNSSEC authentication graph