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DNSViz: A DNS visualization tool

colgate.edu

Updated: 2018-03-17 04:46:41 UTC (309 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 41824)
  • NSEC3 proving non-existence of colgate.edu/DS
  • edu/DNSKEY (alg 8, id 14375)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • colgate.edu zone: The server(s) were not responsive to queries over TCP. (149.43.134.87, 149.43.134.88)
  • colgate.edu/SOA: No response was received from the server over TCP (tried 3 times). (149.43.134.87, 149.43.134.88, TCP_0_EDNS0_32768_4096)

DNSKEY legend

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