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DNSViz: A DNS visualization tool

arizona.edu

Updated: 2022-01-10 13:45:36 UTC (11 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 14748)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of arizona.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 48248)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • arizona.edu/DNSKEY: No response was received from the server over UDP (tried 4 times). (192.245.12.56, UDP_-_EDNS0_512_D_KN)
  • arizona.edu/MX: No response was received from the server over UDP (tried 4 times). (192.245.12.56, UDP_-_EDNS0_512_D_KN)
Warnings (5)
  • arizona.edu/A: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed. (192.245.12.56, UDP_-_EDNS0_4096_D_KN)
  • arizona.edu/MX: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed. (192.245.12.56, UDP_-_EDNS0_4096_D_KN)
  • arizona.edu/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed. (192.245.12.56, UDP_-_EDNS0_4096_D_KN)
  • arizona.edu/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed. (192.245.12.56, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • arizona.edu/TXT: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed. (192.245.12.56, 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