This has been done before object being restored.
- Find out DN of the deleted object (using ldifde or adrestore).
Ldifde –x –d “CN=Deleted Objects,DC=domain,DC=com” –f Deletedobj.ldf - Know when the object was deleted, and on which DC
Repadmin /Showobjmeta DCname “DN of the deleted object” > Delshowmeta.txt
In the log, find attribute isDeleted, note the time - Go to the source DC, in security log, find the logs at specific time. Event log IDs are
630(2k3)/4726(2k8) for user objects
647(2k3)/4743(2k8) for computer objects