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DNSViz: A DNS visualization tool

isc.org

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • isc.org/A
  • isc.org/AAAA
  • isc.org/MX
  • isc.org/NS
  • isc.org/SOA
  • isc.org/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • isc.org/DNSKEY (alg 13, id 27566)
  • isc.org/DNSKEY (alg 13, id 7250)
  • isc.org/DS (alg 13, id 7250)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 33825)
  • org/DNSKEY (alg 8, id 35418)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Secure (2)
  • . to org
  • org to isc.org

NoticesNotices

Errors (1)
  • org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:500:b::1)
Warnings (1)
  • org to isc.org: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the org zone): ns.isc.afilias-nst.info 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