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DNSViz: A DNS visualization tool

marquette.edu

Updated: 2020-11-19 22:20:15 UTC (213 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • marquette.edu/A
  • marquette.edu/MX
  • marquette.edu/NS
  • marquette.edu/SOA
  • marquette.edu/SOA
  • marquette.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 26116)
  • NSEC3 proving non-existence of marquette.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 4250)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (9)
  • marquette.edu zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (64.132.94.251, 216.136.95.12)
  • marquette.edu zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (64.132.94.251, 216.136.95.12)
  • marquette.edu/A: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K)
  • marquette.edu/DNSKEY: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • marquette.edu/MX: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • marquette.edu/NS: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K)
  • marquette.edu/SOA: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, TCP_-_EDNS0_4096_D)
  • marquette.edu/SOA: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • marquette.edu/TXT: The response had an invalid RCODE (REFUSED). (64.132.94.251, 216.136.95.12, UDP_-_EDNS0_4096_D_K)
Warnings (1)
  • edu to marquette.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: ns3.level3.net, ns4.level3.net

DNSKEY legend

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