Sep 13, 2018

How to save without using unnecessary Elastic public IP Addresse on Amazon AWS cloud service

Applying Alias Records in Amazon DNS service Route 53

Instead of an IP address, an alias resource record can point directly to a

  • CloudFront distribution, 
  • ELB load balancer
  • Amazon S3 bucket. 

This way, even if the IP addresses of the underlying resources should change, traffic will still be sent to the correct endpoint.