Worked on enhancing domain configuration management for the is-a-dev/register repository by introducing multi-record domain support through a JSON-driven data model. Focused on data structure design, the developer refactored the configuration from a single record to a collection of records, enabling scalable provisioning across multiple domains. Implemented a new configuration file to define owner details and CNAME mappings, streamlining the process of managing domain ownership and DNS settings. Leveraged JSON as the primary language and technology, with an emphasis on automation readiness and reducing manual configuration steps. The work improved traceability and maintainability for domain management within the repository.