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DNSViz: A DNS visualization tool

stanford.edu

DNSSEC options (hide)
  1. |?|
  2. |?|
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  4. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • stanford.edu/A
  • stanford.edu/AAAA
  • stanford.edu/MX
  • stanford.edu/NS
  • stanford.edu/SOA
  • stanford.edu/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • edu/DNSKEY (alg 8, id 28065)
  • edu/DNSKEY (alg 8, id 37868)
  • edu/DS (alg 8, id 28065)
  • stanford.edu/DNSKEY (alg 8, id 181)
  • stanford.edu/DNSKEY (alg 8, id 39435)
  • stanford.edu/DNSKEY (alg 8, id 42906)
  • stanford.edu/DS (alg 8, id 181)

Delegation statusDelegation status

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

NoticesNotices

Warnings (2)
  • edu/DS (alg 8, id 28065): The server appears to support DNS cookies but did not return a COOKIE option. (192.5.5.241, 2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • edu/DS (alg 8, id 28065): The server appears to support DNS cookies but did not return a COOKIE option. (192.5.5.241, 2001:500:2f::f, 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
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DNSSEC authentication graph