Does any Microsoft sql server driver class supports AD authentication without doing kerberos changes ?

We need to upgrade our driver to support AD authentication.Currently we are using the following driver:

com.microsoft.sqlserver.jdbc.SQLServerDriver 

We are using 4.0.2206.100.unsigned verion for com.microsoft.sqlserver.

Does anybody has idea which driver class we should use for AD authentication?

Please note that we want to achieve this without any kerberos file changes.