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DNSViz: A DNS visualization tool

gsu.edu

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

RRset statusRRset status

Secure (5)
  • gsu.edu/A
  • gsu.edu/MX
  • gsu.edu/NS
  • gsu.edu/SOA
  • gsu.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46809)
  • edu/DNSKEY (alg 8, id 17552)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DS (alg 8, id 28065)
  • gsu.edu/DNSKEY (alg 5, id 11572)
  • gsu.edu/DNSKEY (alg 5, id 35491)
  • gsu.edu/DNSKEY (alg 5, id 53189)
  • gsu.edu/DS (alg 5, id 35491)

Delegation statusDelegation status

Secure (2)
  • . to edu
  • edu to gsu.edu

NoticesNotices

Errors (6)
  • edu/DS (alg 8, id 28065): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 6 times) with the DO bit set. (2001:500:12::d0d, UDP_-_EDNS0_4096_)
  • edu/DS (alg 8, id 28065): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 6 times) with the DO bit set. (2001:500:12::d0d, UDP_-_EDNS0_4096_)
  • edu/DS (alg 8, id 28065): No response was received from the server over UDP (tried 6 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). (2001:500:12::d0d, UDP_-_EDNS0_4096_D)
  • edu/DS (alg 8, id 28065): No response was received from the server over UDP (tried 6 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). (2001:500:12::d0d, UDP_-_EDNS0_4096_D)
  • edu/DS (alg 8, id 28065): The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:500:12::d0d, UDP_-_EDNS0_4096_D)
  • edu/DS (alg 8, id 28065): The DNSSEC records necessary to validate the response could not be retrieved from the server. (2001:500:12::d0d, UDP_-_EDNS0_4096_D)

DNSKEY legend

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