View on GitHub

DNSViz: A DNS visualization tool

usaa.com

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

RRset statusRRset status

Secure (6)
  • usaa.com/A
  • usaa.com/MX
  • usaa.com/NS
  • usaa.com/NSEC3PARAM
  • usaa.com/SOA
  • usaa.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39343)
  • com/DS (alg 8, id 30909)
  • usaa.com/DNSKEY (alg 13, id 16914)
  • usaa.com/DNSKEY (alg 13, id 28664)
  • usaa.com/DNSKEY (alg 13, id 53376)
  • usaa.com/DNSKEY (alg 13, id 64007)
  • usaa.com/DS (alg 13, id 64007)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to usaa.com

NoticesNotices

Errors (6)
  • usaa.com/A: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. (2.22.230.66, 2600:1480:800::42, UDP_-_EDNS0_4096_)
  • usaa.com/A: No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). (2.22.230.66, 2600:1480:800::42, UDP_-_EDNS0_4096_D_KN)
  • usaa.com/A: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2.22.230.66, 2600:1480:800::42, UDP_-_EDNS0_4096_D_KN)
  • usaa.com/NS: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. (2600:1480:800::42, UDP_-_EDNS0_4096_)
  • usaa.com/NS: No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). (2600:1480:800::42, UDP_-_EDNS0_4096_D_KN)
  • usaa.com/NS: The DNSSEC records necessary to validate the response could not be retrieved from the server. (2600:1480:800::42, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph