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DNSViz: A DNS visualization tool

wright.edu

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • wright.edu/A
  • wright.edu/MX
  • wright.edu/NS
  • wright.edu/SOA
  • wright.edu/TXT
Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • NSEC3 proving non-existence of wright.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 43304)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

Insecure (1)
  • edu to wright.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (15)
  • wright.edu zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (130.108.128.200)
  • wright.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (130.108.1.20, 130.108.128.200)
  • wright.edu/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (130.108.128.200, UDP_-_EDNS0_4096_D_KN)
  • wright.edu/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (130.108.128.200, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • wright.edu/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (130.108.128.200, UDP_-_EDNS0_512_D_KN)
  • wright.edu/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (130.108.128.200, UDP_-_EDNS0_4096_D_KN)
  • wright.edu/NS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (130.108.128.200, UDP_-_EDNS0_4096_D_KN)
  • wright.edu/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (130.108.1.20, 130.108.128.200, TCP_-_EDNS0_4096_D_N)
  • wright.edu/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (130.108.128.200, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • wright.edu/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (130.108.128.200, UDP_-_NOEDNS_)
  • wright.edu/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • bhnu2v90jq.wright.edu/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • wright.edu/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • wright.edu/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • wright.edu/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • edu to wright.edu: The following NS name(s) were found in the delegation NS RRset (i.e., in the edu zone), but not in the authoritative NS RRset: ns2.wright.edu 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