Worked on the is-a-dev/register repository to deliver Vercel domain verification configuration and DNS resolution enhancements. Implemented a JSON-based configuration that automates domain ownership checks by adding required TXT records for DNS validation, streamlining the verification process. Updated DNS records by replacing CNAME entries with A records to improve domain resolution reliability and reduce manual intervention. Focused on configuration management and DNS management within a DevOps workflow, ensuring all changes were traceable through well-documented commits for auditability and efficient deployment reviews. This work enhanced deployment reliability, improved domain security, and contributed to more maintainable web development and domain management practices.