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DNSViz: A DNS visualization tool

osu.edu

Updated: 2024-11-20 16:22:11 UTC (18 hours, 43 minutes ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • osu.edu/A
  • osu.edu/MX
  • osu.edu/NS
  • osu.edu/SOA
  • osu.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 61050)
  • NSEC3 proving non-existence of osu.edu/DS
  • edu/DNSKEY (alg 13, id 26800)
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • osu.edu zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (199.18.199.2, 2610:a8:2004::2)
  • osu.edu/SOA: The TCP connection was interrupted (ECONNRESET). See RFC 1035, Sec. 4.2. (199.18.199.2, 2610:a8:2004::2, TCP_-_EDNS0_4096_D_N)
  • osu.edu/TXT: The TCP connection was interrupted (ECONNRESET). See RFC 1035, Sec. 4.2. (2610:a8:2004::2, 2610:a8:2006::2, TCP_-_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