Mt.Gox is History people,
and if you want to know (i think you already know)some news, https://www.reddit.com/r/mtgoxinsolvency/

here you can ask Mark if he is or not behind the website you wrote before.

The truth is that he had in past many domains i can't recall all of them.

Can someone tell me why we have not volume here   https://bitcoinwisdom.com/markets/huobi/btccny