HowTo update DNS hostnames automatically for your Amazon EC2 instancesHowTo update DNS hostnames automatically for your Amazon EC2 instances A while ago one of the major problems people faced to use Amazon EC2 into production environments was the dynamic state of the instances IPs. Every time one instance was started it was getting a new, dynamic IP. This has been addressed with the introduction of Amazon Elastic IP Addresses, but even when using this, the private I
