ZenCash (ZEN) Transaction - Finding Exchange it Was Spent On

[gettinNus]

In June of 2018, ZenCash was affected by a 51 percent attack.

Here is one of the double spend transactions:
https://explorer.zensystem.io/tx/cb072b3755547362b26fa32992380528d4f5f25b63d24bb50466a733b8edd513

Can someone tell me how I might go about finding out what Exchange this transaction was spent on?

Is this even possible?

I'm fairly new to crypto technology, so please go easy on me!