View on GitHub

DNSViz: A DNS visualization tool

_acme-challenge.lan.ooo

Updated: 2022-03-21 15:48:08 UTC (756 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (2)
  • _acme-challenge.lan.ooo/A (NXDOMAIN)
  • lan.ooo/SOA
Secure (1)
  • ooo/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (3)
  • NSEC3 proving non-existence of _acme-challenge.lan.ooo/A
  • lan.ooo/DNSKEY (alg 8, id 3091)
  • lan.ooo/DNSKEY (alg 8, id 3100)
Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of lan.ooo/DS
  • ooo/DNSKEY (alg 8, id 41890)
  • ooo/DNSKEY (alg 8, id 64188)
  • ooo/DS (alg 8, id 32919)
  • ooo/DS (alg 8, id 41890)
  • ooo/DS (alg 8, id 41890)
Non_existent (1)
  • ooo/DNSKEY (alg 8, id 32919)

Delegation statusDelegation status

Insecure (1)
  • ooo to lan.ooo
Secure (1)
  • . to ooo

NoticesNotices

Warnings (4)
  • ooo/DS (alg 8, id 41890): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ooo/DS (alg 8, id 41890): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ooo/DS (alg 8, id 41890): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ooo/DS (alg 8, id 41890): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

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