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DNSViz: A DNS visualization tool

opensourceserver.io

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • opensourceserver.io/A
  • opensourceserver.io/MX
  • opensourceserver.io/NS
  • opensourceserver.io/SOA
  • opensourceserver.io/TXT
Secure (1)
  • io/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of opensourceserver.io/DS
  • io/DNSKEY (alg 8, id 43695)
  • io/DNSKEY (alg 8, id 51105)
  • io/DNSKEY (alg 8, id 57355)
  • io/DS (alg 8, id 57355)

Delegation statusDelegation status

Insecure (1)
  • io to opensourceserver.io
Secure (1)
  • . to io

NoticesNotices

Errors (12)
  • opensourceserver.io zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (47.225.208.154)
  • opensourceserver.io zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (47.225.208.154)
  • opensourceserver.io zone: The server(s) were not responsive to queries over UDP. (207.177.51.156)
  • opensourceserver.io/A: The UDP connection was refused (ECONNREFUSED). (207.177.51.156, UDP_-_EDNS0_4096_D_KN)
  • opensourceserver.io/A: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN)
  • opensourceserver.io/DNSKEY: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • opensourceserver.io/MX: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • opensourceserver.io/NS: The UDP connection was refused (ECONNREFUSED). (207.177.51.156, UDP_-_EDNS0_4096_D_KN)
  • opensourceserver.io/NS: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN)
  • opensourceserver.io/SOA: The response had an invalid RCODE (REFUSED). (47.225.208.154, TCP_-_EDNS0_4096_D_N)
  • opensourceserver.io/SOA: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • opensourceserver.io/TXT: The response had an invalid RCODE (REFUSED). (47.225.208.154, UDP_-_EDNS0_4096_D_KN)
Warnings (2)
  • io to opensourceserver.io: The glue address(es) for ns2.opensourceserver.io (76.76.238.10) differed from its authoritative address(es) (207.177.51.156).
  • io to opensourceserver.io: The glue address(es) for ns3.opensourceserver.io (76.76.238.10) differed from its authoritative address(es) (47.225.208.154).

DNSKEY legend

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