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DNSViz: A DNS visualization tool

eiu.edu

Updated: 2024-03-05 17:53:39 UTC (277 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • eiu.edu/A
  • eiu.edu/MX
  • eiu.edu/NS
  • eiu.edu/SOA
  • eiu.edu/TXT
Secure (1)
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • NSEC3 proving non-existence of eiu.edu/DS
  • edu/DNSKEY (alg 13, id 30678)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

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

NoticesNotices

Errors (5)
  • eiu.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (139.67.9.198, 139.67.14.125, 139.67.14.126)
  • eiu.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (139.167.14.126)
  • eiu.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (139.167.14.126, UDP_-_NOEDNS_)
  • eiu.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (139.167.14.126, UDP_-_NOEDNS_)
  • eiu.edu/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (139.67.9.198, 139.67.14.125, 139.67.14.126, TCP_-_EDNS0_4096_D_N)
Warnings (2)
  • edu to eiu.edu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the edu zone): ns3.eiu.edu, ns1.eiu.edu, ns2.eiu.edu See RFC 1034, Sec. 4.2.2.
  • edu to eiu.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: eiunsm.serv14.eiu.edu, eiunss.serv14.eiu.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