id: nuclei-flow-dns

info:
  name: Nuclei flow dns
  author: pdteam
  severity: info
  description: Description of the Template
  reference: https://example-reference-link

flow: |
  dns(1);
  template["nameservers"].forEach(nameserver => {
    set("nameserver",nameserver);
    dns(2);
  });
  
dns:
  - name: "{{FQDN}}"
    type: NS
    matchers:
      - type: word
        words:
          - "IN\tNS"
    extractors:
      - type: regex
        internal: true
        name: "nameservers"
        group: 1
        regex:
          - "IN\tNS\t(.+)"

  - name: "{{nameserver}}"
    type: A
    class: inet
    retries: 3
    recursion: true
    extractors:
      - type: dsl
        dsl:
          - "a"