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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 (18)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 5, id 16147)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 5, id 63825)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 5, id 64824)
  • 4.0.1.0.0.2.ip6.arpa/DNSKEY (alg 5, id 7485)
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 5, id 64824)
  • NSEC proving non-existence of 0.7.4.0.1.0.0.2.ip6.arpa/DS
  • arpa/DNSKEY (alg 8, id 42581)
  • arpa/DNSKEY (alg 8, id 6795)
  • arpa/DS (alg 8, id 42581)
  • arpa/DS (alg 8, id 42581)
  • ip6.arpa/DNSKEY (alg 8, id 21619)
  • ip6.arpa/DNSKEY (alg 8, id 22756)
  • 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 TCP. See RFC 1035, Sec. 4.2. (216.66.80.18, 216.218.132.2)
  • 0.7.4.0.1.0.0.2.ip6.arpa/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (216.66.80.18, 216.218.132.2, TCP_-_EDNS0_4096_D_N)
  • arpa zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:500:9f::42)
  • ip6.arpa zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:13c7:7012::53)
Warnings (19)
  • ./DNSKEY (alg 8, id 14631): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 20326): 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. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 5, id 64824): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • 4.0.1.0.0.2.ip6.arpa/DS (alg 5, id 64824): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 64824: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 64824: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 64824: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/DNSKEY alg 5, id 64824: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG 4.0.1.0.0.2.ip6.arpa/SOA alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG NSEC proving non-existence of 0.7.4.0.1.0.0.2.ip6.arpa/DS alg 5, id 63825: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • arpa/DS (alg 8, id 42581): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • arpa/DS (alg 8, id 42581): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • arpa/DS (alg 8, id 42581): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • arpa/DS (alg 8, id 42581): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • 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