今晚忽然我的电动汽车网站打不开了，我想应该是虚拟主机除了问题，但是到南方互联的官方找到了客服，客服为我测试后说是正常的，郁闷了我有点不相信了，在自己的电脑上打不开他们竟然能打开？他们叫我通过PING测试软件得出的结果如下：

现在时间：2012-10-24 21:18:44 请将以下信息复制到有问必答中
————————————————————————————————————————
您输入的远程地址：http://www.tyncar.com
本机IP：192.168.244.1　　外网IP(171.36.83.247)
本机DNS:221.7.128.68　　辅助DNS(221.7.136.68)
PING:220.250.64.18　　PING2(219.234.5.134)


Pinging 220.250.64.18 with 32 bytes of data:

 

Request timed out.

Request timed out.

Request timed out.

Request timed out.

 

Ping statistics for 220.250.64.18:

    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

 

Tracing route to 220.250.64.18 over a maximum of 30 hops

 

  1     *        *        *     Request timed out.

  2     *        *        *     Request timed out.

  3     *        *        *     Request timed out.

  4     *        *        *     Request timed out.

  5     *        *        *     Request timed out.

  6     *        *        *     Request timed out.

  7     *        *        *     Request timed out.

  8     *        *        *     Request timed out.

  9     *        *        *     Request timed out.

 10     *        *        *     Request timed out.

 11     *        *        *     Request timed out.

 12     *        *        *     Request timed out.

 13     *        *        *     Request timed out.

 14     *        *        *     Request timed out.

 15     *        *        *     Request timed out.

 16     *        *        *     Request timed out.

 17     *        *        *     Request timed out.

 18     *        *        *     Request timed out.

 19     *        *        *     Request timed out.

 20     *        *        *     Request timed out.

 21     *        *        *     Request timed out.

 22     *        *        *     Request timed out.

 23     *        *        *     Request timed out.

 24     *        *        *     Request timed out.

 25     *        *        *     Request timed out.

 26     *        *        *     Request timed out.

 27     *        *        *     Request timed out.

 28     *        *        *     Request timed out.

 29     *        *        *     Request timed out.

 30     *        *        *     Request timed out.

Trace complete.

CHECK TIME AT：2012-10-24 21:25:51

得出的回复为：

从您测试结果来看,是您本地没有正确解析出www.tyncar.com域名,您先尝试清下缓存,您的电脑左下角-开始-运行-输入cmd,在弹出的黑色窗口下输入ipconfig/flushdns再试下, 若还是无法访问,尝试把本地dns改成8.8.8.8试下。

经以上的方法操作后我重新启动一下电脑后打开网页就正常了。