Announcing EC2 DNS Support for Non-RFC 1918 Address Ranges

Today, we are announcing support for DNS resolution of hostnames where instances have private IP address outside of the RFC 1918 space. With this support now available natively in EC2 DNS, customers do not have to run custom DNS servers if the CIDR range for their VPC is outside of the RFC 1918 range. Previously, private DNS hostname resolution was supported only for RFC-1918 assigned private address ranges (10.0.0.0/8, 172.12.0.0/12, and 192.168.0.0/16).

from What's New http://ift.tt/2enMSn7