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DNSViz: A DNS visualization tool

dnssec-or-not.net

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

RRset statusRRset status

Secure (2)
  • net/SOA
  • net/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • NSEC3 proving non-existence of dnssec-or-not.net/DS
  • dnssec-or-not.net/DS (alg 8, id 53635)
  • net/DNSKEY (alg 8, id 15314)
  • net/DNSKEY (alg 8, id 35886)
  • net/DS (alg 8, id 35886)
Non_existent (1)
  • dnssec-or-not.net/DNSKEY (alg 8, id 53635)

Delegation statusDelegation status

Bogus (1)
  • net to dnssec-or-not.net
Secure (1)
  • . to net

NoticesNotices

Errors (16)
  • dnssec-or-not.net zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa)
  • dnssec-or-not.net zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa)
  • dnssec-or-not.net zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2600:3c00::f03c:91ff:fe89:51a)
  • dnssec-or-not.net/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2600:3c00::f03c:91ff:fe89:51a, UDP_-_NOEDNS_)
  • dnssec-or-not.net/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K)
  • dnssec-or-not.net/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K)
  • dnssec-or-not.net/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • dnssec-or-not.net/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • dnssec-or-not.net/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, TCP_-_EDNS0_4096_D)
  • dnssec-or-not.net/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • dnssec-or-not.net/TXT: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (104.237.131.42, 173.230.152.222, 2600:3c01::f03c:91ff:fe6e:85aa, UDP_-_EDNS0_4096_D_K)
  • net to dnssec-or-not.net: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11.
  • dnssec-or-not.net/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • 4jolv01b9p.dnssec-or-not.net/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dnssec-or-not.net/NS has errors; select the "Denial of existence" DNSSEC option to see them.
  • dnssec-or-not.net/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • net to dnssec-or-not.net: The following NS name(s) were found in the delegation NS RRset (i.e., in the net zone), but not in the authoritative NS RRset: ns.packet-pushers.com, ns2.packet-pushers.com See RFC 1034, Sec. 4.2.2.

DNSKEY legend

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