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DNSViz: A DNS visualization tool

usda.gov

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

RRset statusRRset status

Insecure (5)
  • usda.gov/A
  • usda.gov/MX
  • usda.gov/NS
  • usda.gov/SOA
  • usda.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • NSEC proving non-existence of usda.gov/DS
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

Insecure (1)
  • gov to usda.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (2)
  • usda.gov/CDNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.141.126.202, 199.141.126.206, 2600:12f0:0:ac04::202, 2600:12f0:0:ac04::206, UDP_-_NOEDNS_)
  • usda.gov/CDS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.141.126.202, 199.141.126.206, 2600:12f0:0:ac04::202, 2600:12f0:0:ac04::206, UDP_-_NOEDNS_)

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