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DNSViz: A DNS visualization tool

airnow.gov

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

RRset statusRRset status

Secure (6)
  • airnow.gov/A
  • airnow.gov/AAAA
  • airnow.gov/NS
  • airnow.gov/NSEC3PARAM
  • airnow.gov/SOA
  • airnow.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • airnow.gov/DNSKEY (alg 8, id 22015)
  • airnow.gov/DNSKEY (alg 8, id 27456)
  • airnow.gov/DNSKEY (alg 8, id 30444)
  • airnow.gov/DNSKEY (alg 8, id 49539)
  • airnow.gov/DS (alg 8, id 22015)
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DS (alg 8, id 64280)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to airnow.gov

NoticesNotices

Errors (2)
  • airnow.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). (2620:117:5071:d4::f00f, UDP_-_EDNS0_512_D_KN)
  • airnow.gov/SOA: No response was received from the server over UDP (tried 12 times). (161.80.212.15, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)

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