During November 2025, work focused on enhancing the is-a-dev/register repository by implementing a centralized domain configuration setup and updating owner contact information. The developer introduced a new domain configuration JSON file to manage domain owners and CNAME records, emphasizing maintainability and scalability for future domain management needs. Updates to onur.json ensured accurate owner contact data, supporting data integrity across the system. The technical approach centered on configuration management and domain management, leveraging JSON for structured data representation. No major bugs were reported, as the primary effort was directed toward improving configuration accuracy and supporting future changes through clear, maintainable data structures.