public String getDomainOu() {
        return this.domainOu;
    }
<p>
The Active Directory organizational unit for your DB instance to join.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must be in the distinguished name format.
</p>
</li>
<li>
<p>
Can't be longer than 64 characters.
</p>
</li>
</ul>
<p>
Example: <code>OU=mymanagedADtestOU,DC=mymanagedADtest,DC=mymanagedAD,DC=mydomain</code>
</p>

@return The Active Directory organizational unit for your DB instance to join.</p>
        <p>
        Constraints:
        </p>
        <ul>
        <li>
        <p>
        Must be in the distinguished name format.
        </p>
        </li>
        <li>
        <p>
        Can't be longer than 64 characters.
        </p>
        </li>
        </ul>
        <p>
        Example: <code>OU=mymanagedADtestOU,DC=mymanagedADtest,DC=mymanagedAD,DC=mydomain</code>
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBInstanceReadReplicaRequest.java