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DNSViz: A DNS visualization tool

cloudflare.com

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • cloudflare.com/A
  • cloudflare.com/AAAA
  • cloudflare.com/MX
  • cloudflare.com/NS
  • cloudflare.com/SOA
  • cloudflare.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 30903)
  • cloudflare.com/DNSKEY (alg 13, id 2371)
  • cloudflare.com/DNSKEY (alg 13, id 34505)
  • cloudflare.com/DS (alg 13, id 2371)
  • com/DNSKEY (alg 13, id 19718)
  • com/DNSKEY (alg 13, id 4534)
  • com/DNSKEY (alg 13, id 46171)
  • com/DS (alg 13, id 19718)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to cloudflare.com

NoticesNotices

Errors (3)
  • cloudflare.com/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:8cc::30, 2001:503:39c1::30, 2001:503:d414::30, 2001:503:eea3::30, UDP_-_NOEDNS_)
  • cloudflare.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:8cc::30, 2001:503:39c1::30, 2001:503:d414::30, 2001:503:eea3::30, UDP_-_NOEDNS_)
  • cloudflare.com/DS has errors; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph