For each port, you need to create a different VirtualHost in your Apache :
VirtualHost01
<VirtualHost *:9595>
ServerAdmin [email protected]
ServerName test01.com
ServerAlias www.test01.com
DocumentRoot /var/www/test01.com/public_html
ErrorLog ${APACHE_LOG_DIR}/error_test01.log
CustomLog ${APACHE_LOG_DIR}/access_test01.log combined
</VirtualHost>
VirtualHost02
<VirtualHost *:9696>
ServerAdmin [email protected]
ServerName test02.com
ServerAlias www.test02.com
DocumentRoot /var/www/test02.com/public_html
ErrorLog ${APACHE_LOG_DIR}/error_test02.log
CustomLog ${APACHE_LOG_DIR}/access_test02.log combined
</VirtualHost>