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DNSViz: A DNS visualization tool

chrobinson.com

Updated: 2022-11-10 01:47:02 UTC (697 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • chrobinson.com/A
  • chrobinson.com/MX
  • chrobinson.com/NS
  • chrobinson.com/SOA
  • chrobinson.com/TXT
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of chrobinson.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 53929)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Insecure (1)
  • com to chrobinson.com
Secure (1)
  • . to com

NoticesNotices

Warnings (4)
  • chrobinson.com/A: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (168.208.16.143, 168.208.16.144, UDP_-_EDNS0_4096_D_KN)
  • chrobinson.com/MX: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (168.208.16.143, 168.208.16.144, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • w9h5xc1dyq.chrobinson.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • chrobinson.com/AAAA has warnings; 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
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DNSSEC authentication graph