Worked on the is-a-dev/register repository to establish a scalable foundation for per-user domain management. Developed a new JSON-based configuration artifact that defines domain ownership and DNS records, initially supporting the first user and enabling future multi-tenant expansion. Focused on configuration management and data serialization, the approach allows each user to manage their own domain settings independently. By architecting this workflow, the work addressed the need for flexible, user-specific DNS configuration and set the stage for broader adoption. The implementation relied on structured JSON files to ensure clarity and extensibility, emphasizing maintainability and scalability in domain and DNS management processes.