Developed and implemented a domain configuration and ownership management feature within the is-a-dev/register repository, focusing on improving domain verification and DNS record handling. The work involved creating two structured JSON files to define domain ownership and manage DNS records, enabling automated verification processes and more robust domain management for users. Leveraging skills in configuration management and domain management, the developer ensured that ownership mapping and DNS configurations are clearly documented and easily maintainable. The solution was delivered as a single, well-documented commit, reflecting a focused approach to feature delivery and emphasizing clarity and maintainability in JSON-based configuration workflows.