Get bit locker keys form AD then filter/format/sort
It filters, sorts and prints out the date and the recovery keys.
I've found the core of the PowerShell script here. I just modifed a bit. Thanks a mill!
It can also export the keys into a .csv file. (But I don't recommend that!) Also please note that this might be not loged on your DC.
PS C:\Users\admin\PS> .\bitlocker.ps1
Enter hostname: WIN-123456
Date Recovery Key
---- ------------
2017-08-08 111111-222222-333333-444444-555555-666666-777777-888888
2017-08-03 999999-000000-111111-222222-333333-444444-555555-666666