code: public java.util.List<String> getDnsIpAddresses() {
          if (dnsIpAddresses == null) {
              dnsIpAddresses = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return dnsIpAddresses;
      }
docs: <p>
  The IP addresses of the DNS servers for the directory.
  </p>
  
  @return The IP addresses of the DNS servers for the directory.