This is the time that the user last logged into the domain. Whenever a user logs on, the value of this
attribute is read from the DC. If the value is older
[ current_time - msDS-LogonTimeSyncInterval ], the value is updated. The
initial update after the raise of the domain functional level is calculated as 14 days minus random percentage of
This value is set by the system.
When the user logs on, and if this value is older than the current time minus the value of