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DNSViz: A DNS visualization tool

www.aclu-nca.org

Updated: 2021-05-14 02:51:42 UTC (1333 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (1)
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of aclu-nca.org/DS
  • org/DNSKEY (alg 8, id 20130)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 30453)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Lame (1)
  • org to aclu-nca.org
Secure (1)
  • . to org

NoticesNotices

Errors (7)
  • NSEC3 proving non-existence of aclu-nca.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of aclu-nca.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • aclu-nca.org zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (207.55.253.5)
  • aclu-nca.org/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (207.55.253.5, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • www.aclu-nca.org/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (207.55.253.5, UDP_-_EDNS0_4096_D_KN)
  • www.aclu-nca.org/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (207.55.253.5, UDP_-_EDNS0_4096_D_KN)
  • aclu-nca.org/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • NSEC3 proving non-existence of aclu-nca.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of aclu-nca.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.

DNSKEY legend

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