网站Down机检测

在Digglife看到的，http://downforeveryoneorjustme.com/
Down for everyone or just for you.就是让你检测一个网站，只是针对你Down了，还是针对所有Down了。是网站本身的问题还是你的问题？就这么简单。

马上检查自己的网站，哈哈。正常。
It's just you. wanjie.info is up.
Check another site?

试着打了个肯定不存在的域名******.com，返回结果如下：
Huh? doesn't look like a site on the interwho.

Try again?

再试了一个刚刚机房检修停机的域名，*****.net,
Error

Server Error
The server encountered a temporary error and could not complete your request.
Please try again in 30 seconds.

返回是Google的502错误页面 ,大概明白他的检测机制了，呵呵。