http://www.isitdownrightnow.com/tankionline.com.html - tankionline.com still DOWN

I'm playing using standalone flash player connected to server 5.

My son is playing but I can't access tankionline.com so it's not OFFLINE for everyone. I even tried using a different internet connection. I suspect only new accesses don't work. Are all servers overloaded / not accepting new accesses?? I tried to connect to the same server directly using standalone flash player but doesn't work. Please let us the estimated time frame for the problem to be solved.