是Down Checker工具信息:

is-it-down工具将尝试以普通客户端的身份浏览网站,并尝试检测和监视网站是否运行完美或网站是否存在任何问题(可能是您的攻击所致)。 With that tool, you can know if the website is really down by your attack or it just seems to be down by your network.使用该工具,您可以知道该网站是由于您的攻击而确实崩溃了,还是只是由于您的网络而崩溃了。