id: filter-valid
info:
name: Valid Domains Filter
author: mzack9999
severity: info
dns:
- name: "{{FQDN}}" # Random prefix
type: A
class: inet
recursion: true
retries: 3
matchers:
- type: word
words:
- "NOERROR"
- "IN\tCNAME"
- "IN\tA"