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DNSViz: A DNS visualization tool

luc.edu

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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • NSEC3 proving non-existence of luc.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 62987)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

Lame (1)
  • edu to luc.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (4)
  • luc.edu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (147.126.1.217, 147.126.1.227, 147.126.64.64)
  • luc.edu zone: There was an error resolving the following NS name(s) to address(es): bcdnsls1.it.luc.edu, bcdnsls2.it.luc.edu, bcdnswt1.it.luc.edu
  • luc.edu/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (147.126.1.217, 147.126.1.227, 147.126.64.64, UDP_-_NOEDNS_)
  • luc.edu/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (147.126.1.217, 147.126.1.227, 147.126.64.64, UDP_-_NOEDNS_)

DNSKEY legend

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