Amazon Route 53 can be used to route end users to multiple AWS services including Amazon EC2, an Amazon Elastic Load Balancer or an Amazon S3 bucket, and to infrastructure outside of AWS.
The Amazon Route 53 global network of DNS servers is designed to automatically respond from the optimal network location, resulting in low DNS query latency for end users.
Route 53 features a familiar, self-service design with an affordable pay-as-you-go model where customers pay only for managing domains through the service and the number of queries that the service answers.
The mission-critical nature of DNS demands the highest level of reliability. Amazon Route 53 uses a network of DNS servers located across the globe, which enables businesses anywhere in the world to leverage the highly available AWS infrastructure to achieve the level of dependability required to keep their web applications available.
Amazon Route 53 also lets customers place strict controls over who can manage their DNS system by allowing integration with AWS Identity and Access Management (IAM). This gives customers greater control over user access, including the ability to grant unique credentials and permissions for each user within their AWS account.