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DNSViz: A DNS visualization tool

hhs.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC proving non-existence of hhs.gov/DS
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 64280)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • q5fdj97k4h.hhs.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • gov to hhs.gov: Authoritative AAAA records exist for rh120ns2.368.dhhs.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.

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