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DNSViz: A DNS visualization tool

cmich.edu

Updated: 2020-08-23 23:26:49 UTC (519 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • cmich.edu/A
  • cmich.edu/MX
  • cmich.edu/NS
  • cmich.edu/SOA
  • cmich.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 46594)
  • NSEC3 proving non-existence of cmich.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 33233)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • cmich.edu zone: The server(s) were not responsive to queries over UDP. (35.33.111.24, 35.33.111.25)
  • cmich.edu/A: The UDP connection was refused (ECONNREFUSED). (35.33.111.24, 35.33.111.25, UDP_-_EDNS0_4096_D_K)
  • cmich.edu/NS: The UDP connection was refused (ECONNREFUSED). (35.33.111.24, 35.33.111.25, UDP_-_EDNS0_4096_D_K)

DNSKEY legend

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