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DNSViz: A DNS visualization tool

niosh.gov

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

RRset statusRRset status

Secure (3)
  • niosh.gov/NS
  • niosh.gov/SOA
  • niosh.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • niosh.gov/DNSKEY (alg 8, id 11314)
  • niosh.gov/DNSKEY (alg 8, id 39887)
  • niosh.gov/DS (alg 8, id 39887)

Delegation statusDelegation status

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

NoticesNotices

Warnings (2)
  • gov to niosh.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): ns1.cdc.gov, ns2.cdc.gov, ns3.cdc.gov See RFC 1034, Sec. 4.2.2.
  • gov to niosh.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: icdc-us-ns1.cdc.gov, icdc-us-ns2.cdc.gov, icdc-us-ns3.cdc.gov See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph