named_listen:
- port: 53
  addresses:
  - 127.0.0.1
named_listen_v6:
- port: 53
  addresses:
  - ::1
named_allow_query:
- localhost
named_recursion: true
named_dnssec: true
named_dnssec_validation: true
named_options_include: '{{ named_default_options_include }}'