options => {
        zones_default_ttl = 900
        listen = [
                127.0.0.1,
                205.185.x.x,
                2607:f358:1:fed5:x:x:x:x,
    ]


 }
zones => { xxx.net => { default_ttl = 60 } }
  plugins => { geoip => {
    maps => {
      auto_cdn_map => {
        geoip_db => /usr/local/etc/gdnsd/GeoLiteCity.dat,
        datacenters => [us1, us2, de1,],
        auto_dc_coords => {
           us1 => [ 37.5, -122 ],
           us2 => [ 41.5, -87.6 ],
           de1 => [ 51.2, 6.8 ],
        }
      }
    },
    resources => {
      prod_cdn => {
        map => auto_cdn_map
        service_types => cdn_checker
        dcmap => {
          us1 => 205.185.x.x,
          us2 => 149.154.x.x,
          de1 => 81.30.x.x
        }
      }
    }
  }}
  service_types => {
    cdn_checker => {
        vhost => cdn.xxx.net,
        url_path => /traffic_left }
  }