View on GitHub

DNSViz: A DNS visualization tool

www.dynhost.ml

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (4)
  • ml/SOA
  • ml/SOA
  • ml/SOA
  • www.dynhost.ml/A
Secure (1)
  • ./SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (4)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • NSEC proving non-existence of ml/DS

Delegation statusDelegation status

Insecure (2)
  • . to ml
  • ml to dynhost.ml

NoticesNotices

Errors (5)
  • dynhost.ml zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (193.254.196.206)
  • dynhost.ml/DNSKEY: The response (92 bytes) was malformed. (176.9.168.4, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • ml zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a04:1b00::1)
  • www.dynhost.ml/AAAA: The response (96 bytes) was malformed. (176.9.168.4, UDP_-_NOEDNS_)
  • dynhost.ml/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
  • www.dynhost.ml/A: The response (64 bytes) was malformed until EDNS was disabled. See RFC 6891, Sec. 6.2.6. (176.9.168.4, UDP_-_EDNS0_4096_D_KN)

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