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DNSViz: A DNS visualization tool

psu.edu

Updated: 2023-09-15 22:59:21 UTC (215 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (8)
  • psu.edu/A
  • psu.edu/MX
  • psu.edu/NS
  • psu.edu/SOA
  • psu.edu/SOA
  • psu.edu/SOA
  • psu.edu/SOA
  • psu.edu/TXT
Secure (2)
  • edu/SOA
  • edu/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of psu.edu/DS
  • edu/DNSKEY (alg 13, id 35663)
  • edu/DNSKEY (alg 13, id 8957)
  • edu/DNSKEY (alg 8, id 24314)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DS (alg 13, id 35663)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • psu.edu zone: The server(s) were not responsive to queries over UDP. (2610:8:6800::5)
  • psu.edu/A: No response was received from the server over UDP (tried 12 times). (2610:8:6800::5, UDP_-_NOEDNS_)
  • psu.edu/NS: No response was received from the server over UDP (tried 12 times). (2610:8:6800::5, UDP_-_NOEDNS_)
Warnings (1)
  • edu to psu.edu: Authoritative AAAA records exist for ns6.psu.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