http://jelastic.com Using multiple domains gives you the possibility to increase the usability, efficiency and scalability of your application and of course to save your costs without having to setup separate instances.
In this tutorial you’ll see how to make Jelastic share the same application server (or set of servers within the same environment) across multiple applications – each getting a separate URL and independent custom domain of its own.
Jelastic is next generation cloud hosting platform which can run and scale *any* Java/PHP application. Try it free at http://jelastic.com
Publisher: Jelastic Cloud
You can watch this video also at the source.