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DNSViz: A DNS visualization tool

gatech.edu

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

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of gatech.edu/DS
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 28775)
  • edu/DS (alg 8, id 28065)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • gatech.edu zone: The server(s) were not responsive to queries over TCP. (52.72.26.168)
  • gatech.edu/SOA: No response was received from the server over TCP (tried 3 times). (52.72.26.168, TCP_-_EDNS0_4096_D_N)
Warnings (1)
  • edu to gatech.edu: Authoritative AAAA records exist for dns1.gatech.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