Amazon Route 53
Developer Guide (API Version 2013-04-01)

Using Auto Naming to Create Records and Health Checks

If you want to route internet traffic or traffic within an Amazon VPC to application components or microservices, you can use Amazon Route 53 auto naming (also known as service discovery) to create records and, optionally, health checks for you automatically. For more information, see Using Auto Naming for Service Discovery in the Amazon Route 53 API Reference.