Developed and delivered a Domain Ownership Management and Verification feature for the is-a-dev/register repository, focusing on centralized domain governance and automated verification workflows. The work introduced JSON data models to represent domain ownership details and verification records, enabling consistent tracking and management of domain states across commits. Leveraging configuration management and data management skills, the implementation updated Vercel domain owner information and DNS TXT records to reflect current ownership, ensuring alignment with the new data model. This approach streamlined domain verification processes and improved the reliability of domain management operations, with all changes tracked and maintained through structured JSON and version control.