{
  "server_configuration": {
    "listen_address": "127.0.0.1:10053",
    "udp_response_channel_capacity": 1024,
    "udp_receive_buffer_size": 2048
  },
  "forward_domain_configurations": [
    {
      "name": "apu2.domain.",
      "ip_address": "192.168.1.1",
      "ttl_seconds": 60
    },
    {
      "name": "raspberrypi.domain.",
      "ip_address": "192.168.1.100",
      "ttl_seconds": 60
    }
  ],
  "reverse_domain_configurations": [
    {
      "reverse_address": "1.1.168.192.in-addr.arpa.",
      "name": "apu2.domain.",
      "ttl_seconds": 60
    },
    {
      "reverse_address": "100.1.168.192.in-addr.arpa.",
      "name": "raspberrypi.domain.",
      "ttl_seconds": 60
    }
  ],
  "cache_configuration": {
    "max_size": 20000,
    "max_purges_per_timer_pop": 100
  },
  "client_configuration": {
    "remote_url": "https://dns.google/dns-query",
    "request_timeout_seconds": 5,
    "max_outstanding_requests": 1
  },
  "proxy_configuration": {
    "clamp_min_ttl_seconds": 10,
    "clamp_max_ttl_seconds": 30
  },
  "timer_interval_seconds": 10
}