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DNSViz: A DNS visualization tool

auburn.edu

Updated: 2020-09-14 14:21:29 UTC (501 days ago) Update now
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DNSSEC options (hide)
  1. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • auburn.edu/A
  • auburn.edu/MX
  • auburn.edu/NS
  • auburn.edu/SOA
  • auburn.edu/TXT
Secure (1)
  • 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 auburn.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 auburn.edu
Secure (1)
  • . to edu

NoticesNotices

Errors (2)
  • auburn.edu zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (131.204.41.3)
  • auburn.edu/SOA: The response had an invalid RCODE (REFUSED). (131.204.41.3, TCP_-_EDNS0_4096_D)
Warnings (3)
  • auburn.edu/A: The server appears to support DNS cookies but did not return a COOKIE option. (131.204.41.3, UDP_-_EDNS0_4096_D_K)
  • auburn.edu/SOA: The server appears to support DNS cookies but did not return a COOKIE option. (131.204.41.3, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • edu to auburn.edu: Authoritative AAAA records exist for adns1.ucsc.edu, but there are no corresponding AAAA glue records.

DNSKEY legend

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