Can I have caching for parked domains?
Yes, all three caching options included in our SuperCacher are available for your parked domains too.
NGINX Direct Delivery and the Dynamic Cache are switched on by default for any parked domain you add.
As for the Memcached, you need to switch it on manually from Site Tools and then connect your application to it. It does not matter if the application is accessed by your primary or your parked domain, as long as it is part of this site hosting space.
You can access and manage your SuperCacher in Site Tools > Speed > Caching.