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DNSViz: A DNS visualization tool

discuss.python.org

Updated: 2021-05-19 12:56:43 UTC (4 years ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • discuss.python.org/CNAME
  • python1.hosted-by-discourse.com/A
  • python1.hosted-by-discourse.com/AAAA
Secure (3)
  • com/SOA
  • org/SOA
  • org/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of hosted-by-discourse.com/DS
  • NSEC3 proving non-existence of python.org/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 54714)
  • com/DS (alg 8, id 30909)
  • org/DNSKEY (alg 8, id 20130)
  • org/DNSKEY (alg 8, id 26974)
  • org/DNSKEY (alg 8, id 30453)
  • org/DS (alg 8, id 26974)

Delegation statusDelegation status

Insecure (2)
  • com to hosted-by-discourse.com
  • org to python.org
Secure (2)
  • . to com
  • . to org

NoticesNotices

Errors (2)
  • NSEC3 proving non-existence of python.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 python.org/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
Warnings (4)
  • NSEC3 proving non-existence of python.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of python.org/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • com to hosted-by-discourse.com: Authoritative AAAA records exist for ns-104.awsdns-13.com, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • org to python.org: Authoritative AAAA records exist for ns-1134.awsdns-13.org, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph