Online Site Down Checker Tools.

Domain: top100.cn is up from here.
Status Code: 200 OK
Primary IP: 39.96.64.206
Local IP: 68.65.122.155
Primary Port: 80
Local Port: 80
Response Time: 178.643 ms
Effective URL: http://top100.cn/

WEBSITE NOT WORKING

This real-time website checker performs an independent site down or not test if you have encountered a website not working problem. We communicate with the given domain’s web server and a website down message is displayed in case of: server not responding, client error or server error http status codes. Please note, that we are currently unable to examine the functionalities of a site (e.g.: login, forum) or the page content itself, therefore you may get a site up message even if a blank page is loaded for the domain name.