ModifyTimestamp is an OperationalAttribute AttributeType the time this entry was last modified.

LDAP Attribute Definition#

The ModifyTimestamp AttributeTypes is defined as:

Microsoft Active Directory[1]#

whenChanged attribute is marked as not-replicated attribute in Microsoft Active Directory.

ModifyTimestamp is marked as Constructed Attribute (effectively an alias for whenChanged)
This will require the application to query all DCs in the domain for most recent value when comparing the attribute and security stamp

More Information#

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