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DNSViz: A DNS visualization tool

cloudflare.com

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

RRset statusRRset status

Secure (8)
  • cloudflare.com/A
  • cloudflare.com/AAAA
  • cloudflare.com/CDNSKEY
  • cloudflare.com/CDS
  • cloudflare.com/MX
  • cloudflare.com/NS
  • cloudflare.com/SOA
  • cloudflare.com/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 5613)
  • 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 956)
  • com/DS (alg 13, id 19718)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • cloudflare.com/DNSKEY: No response was received from the server over UDP (tried 1 times). See RFC 1035, Sec. 4.2. (162.159.0.33, 162.159.1.33, 162.159.2.9, 162.159.3.11, 162.159.4.8, 162.159.5.6, 162.159.6.6, 162.159.7.226, 162.159.8.55, 162.159.9.55, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:408, 2400:cb00:2049:1::a29f:506, 2400:cb00:2049:1::a29f:606, 2400:cb00:2049:1::a29f:7e2, 2400:cb00:2049:1::a29f:837, 2400:cb00:2049:1::a29f:937, UDP_-_EDNS0_512_D_KN)
  • cloudflare.com/MX: No response was received from the server over UDP (tried 2 times). See RFC 1035, Sec. 4.2. (162.159.0.33, 162.159.1.33, 162.159.2.9, 162.159.3.11, 162.159.4.8, 162.159.5.6, 162.159.6.6, 162.159.7.226, 162.159.8.55, 162.159.9.55, 2400:cb00:2049:1::a29f:21, 2400:cb00:2049:1::a29f:121, 2400:cb00:2049:1::a29f:209, 2400:cb00:2049:1::a29f:30b, 2400:cb00:2049:1::a29f:408, 2400:cb00:2049:1::a29f:506, 2400:cb00:2049:1::a29f:606, 2400:cb00:2049:1::a29f:7e2, 2400:cb00:2049:1::a29f:837, 2400:cb00:2049:1::a29f:937, UDP_-_EDNS0_512_D_KN)
  • cloudflare.com/DNSKEY 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
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DNSSEC authentication graph