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DNSViz: A DNS visualization tool

csquad.org

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

RRset statusRRset status

Bogus (2)
  • csquad.org/NS
  • csquad.org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • csquad.org/DS (alg 8, id 44035)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 3093)
  • org/DNSKEY (alg 8, id 55149)
  • org/DS (alg 8, id 26974)
Non_existent (2)
  • csquad.org/DNSKEY (alg 8, id 44035)
  • csquad.org/DNSKEY (alg 8, id 6918)

Delegation statusDelegation status

Bogus (1)
  • org to csquad.org
Secure (1)
  • . to org

NoticesNotices

Errors (28)
  • csquad.org zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b)
  • csquad.org zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b)
  • csquad.org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (31.216.24.224, 2a02:27d0:0:dead:beef::224)
  • csquad.org zone: There was an error resolving the following NS name(s) to address(es): ns.csquad.org
  • csquad.org/A: No response was received from the server over TCP (tried 11 times). See RFC 1035, Sec. 4.2. (109.190.84.35, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/A: No response was received from the server over TCP (tried 9 times). See RFC 1035, Sec. 4.2. (2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/A: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (31.216.24.224, 2a02:27d0:0:dead:beef::224, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/AAAA: No response was received from the server over TCP (tried 8 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • csquad.org/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • csquad.org/NS: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (31.216.24.224, 2a02:27d0:0:dead:beef::224, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/NS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/NSEC3PARAM: No response was received from the server over TCP (tried 10 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/NSEC3PARAM: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN)
  • csquad.org/SOA: No response was received from the server over TCP (tried 10 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/SOA: No response was received from the server over TCP (tried 8 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN_0x20)
  • csquad.org/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, TCP_-_EDNS0_4096_D_N)
  • csquad.org/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • csquad.org/TXT: No response was received from the server over TCP (tried 10 times). See RFC 1035, Sec. 4.2. (109.190.84.35, 2001:470:c830:31::31, TCP_-_EDNS0_4096_D_KN)
  • csquad.org/TXT: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (217.70.177.42, 2001:4b98:d:1::4b, UDP_-_EDNS0_4096_D_KN)
  • org to csquad.org: 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.
  • pyru7d415h.csquad.org/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • csquad.org/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • csquad.org/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • org to csquad.org: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the org zone): ns6.gandi.net See RFC 1034, Sec. 4.2.2.
  • org to csquad.org: The following NS name(s) were found in the delegation NS RRset (i.e., in the org zone), but not in the authoritative NS RRset: jupiter.unix-scripts.info 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