Since Qlik doesn't do any authentication, this is not possible.
You can get the login events of all the Users in Qlik Sense logs found in the Program-Data folder and if you have assigned any Licenses, it will be displayed on Qlik Sense QMC - License Management page.
So, you must contact the AD or Authentication vendors.
When applicable please mark the correct/appropriate replies as "Solution Accepted"... Cheers!
