tldr - powered by Generative AI

• The organization has multiple AWS accounts for different purposes and teams
• The Lambda function assumes a role into the organization management account and triggers a step function to orchestrate Lambda functions for each AWS account
• Each Lambda function queries Route 53 records and writes to a DynamoDB database and SNS topic for notifications
• The architecture is designed to be low cost, low operational overhead, and continuous
• The use of serverless services allows for scalability and ease of maintenance