content: package com.alibaba.sdk.android.httpdns.config.region;
  
  import com.alibaba.sdk.android.httpdns.config.RegionServer;
  import com.alibaba.sdk.android.httpdns.utils.Constants;
  
  public class AmericaRegionServer {
      private static final String [] SERVER_IPS = new String [] {
              "47.246.131.175",
              "47.246.131.141"
      };
      private static final int[] PORTS = null;
      private static final String[] IPV6_SERVER_IPS = new String [] {
              "2404:2280:4000::2bb",
              "2404:2280:4000::23e"
      };
      private static final int[] IPV6_PORTS = null;
  
      private static final String[] UPDATE_SERVER = new String[] {
              "resolvers-us.httpdns.aliyuncs.com"
      };
      private static final String[] IPV6_UPDATE_SERVER = new String[] {
              "resolvers-us.httpdns.aliyuncs.com"
      };
  
      public static RegionServer getInitServer() {
          return new RegionServer(SERVER_IPS, PORTS, IPV6_SERVER_IPS, IPV6_PORTS, Constants.REGION_US);
      }
  
      public static RegionServer getUpdateServer() {
          return new RegionServer(UPDATE_SERVER, Constants.NO_PORTS, IPV6_UPDATE_SERVER, Constants.NO_PORTS, Constants.REGION_US);
      }
  }
  