ASEC main portal www.asean.org and its subdomain websites are now becoming one of attracted sites among net-citizen. Its consequences ASEAN Main portal and its subdomain websites received quite large of access from various locations across the world especially during ASEAN key events. Some access also contains of attacks such as distributed denial of service that can make the websites down. Therefore, the portal and its subdomains need a dedicated hosting place with full of security, autofailover and redundancy features