Developed a domain configuration feature for the is-a-dev/register repository, focusing on automating domain provisioning and ownership mapping. The work centered on designing and implementing a JSON-based configuration artifact, rylang.json, which captures domain owner and CNAME records to streamline onboarding and reduce manual setup. Leveraging skills in configuration management and domain management, the developer established a standardized approach that minimizes configuration errors and supports future multi-domain automation. The solution was delivered through version-controlled feature development, emphasizing maintainability and repeatability. No bugs were reported during this period, reflecting a focused and well-scoped implementation using JSON schema design principles.