server {
        listen 80;
        server_name localhost 127.0.0.1 999.99.99.99;
        server_name_in_redirect off;
        location / {
                proxy_pass http://10.10.0.59/;
                proxy_redirect default;
                proxy_set_header Host $http_host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
}

server {
        listen 80;
        server_name dev.localhost dev.999.99.99.99;
        server_name_in_redirect off;

        location / {
                proxy_pass http://10.10.0.56/;
                proxy_redirect default;
                proxy_set_header Host $http_host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
}