Coredns with one local-only zone

Corefile

your.zone.tld {
  ready
  cancel
  loop
  log

  loadbalance round_robin
  auto {
    directory /local/zones (.*) {1}
  }

  forward . 1.1.1.1 1.0.0.1
  errors
}

. {
  ready
  cancel
  loop

  local
  forward . 1.1.1.1 1.0.0.1
  errors
}