View on GitHub

DNSViz: A DNS visualization tool

craigslist.org

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • craigslist.org/A
  • craigslist.org/MX
  • craigslist.org/NS
  • craigslist.org/SOA
  • craigslist.org/TXT
Secure (1)
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of craigslist.org/DS
  • org/DNSKEY (alg 8, id 10449)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 30573)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (1)
  • org to craigslist.org
Secure (1)
  • . to org

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of craigslist.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 craigslist.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • craigslist.org/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of craigslist.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of craigslist.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • craigslist.org/DS 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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph