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DNSViz: A DNS visualization tool

tcu.edu

Updated: 2021-10-11 16:39:25 UTC (920 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of tcu.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 37868)
  • edu/DNSKEY (alg 8, id 48248)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Warnings (1)
  • ./DNSKEY (alg 8, id 26838): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (192.5.5.241, 192.33.4.12, 192.36.148.17, 192.58.128.30, 192.112.36.4, 192.203.230.10, 192.228.79.201, 193.0.14.129, 198.41.0.4, 198.97.190.53, 199.7.83.42, 199.7.91.13, 199.9.14.201, 202.12.27.33, 2001:500:1::53, 2001:500:2::c, 2001:500:12::d0d, 2001:500:2d::d, 2001:500:2f::f, 2001:500:9f::42, 2001:500:200::b, 2001:503:c27::2:30, 2001:503:ba3e::2:30, 2001:7fd::1, 2001:7fe::53, 2001:dc3::35, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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