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DNSViz: A DNS visualization tool

nd.edu

Updated: 2024-10-08 13:19:19 UTC (74 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • NSEC3 proving non-existence of nd.edu/DS
  • edu/DNSKEY (alg 13, id 30299)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • nd.edu zone: The following NS name(s) resolved to IP address(es) in private IP address space: ns3.nd.edu
Warnings (1)
  • edu to nd.edu: The glue address(es) for ns3.nd.edu (54.175.226.56) differed from its authoritative address(es) (54.175.226.56, 172.22.37.23). 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