dynamodb-dual-stack-endpoints-use-api-aws-domain

Status: IN

DynamoDB dual-stack endpoints (IPv4/IPv6) use the `api.aws` domain suffix (e.g., `dynamodb.<region>.api.aws`), not `amazonaws.com`.

Source: entries/2026/03/11/amazondynamodb-latest-developerguide-AccessingDynamoDBhtml.md