Dynamic DNS (DDNS) is a method that automatically updates the name servers in the Domain Name System (DNS) with new IP addresses as they change, particularly for devices with dynamic IPs. In this podcast, we’ll build a DDNS system using AWS services and TypeScript while leveraging DynamoDB for IP storage and S3 for hosting.
https://businesscompassllc.com/building-a-serverless-dynamic-dns-system-on-aws-with-typescript-dynamodb-and-s3/