Developed and delivered the User Domain DNS Configuration feature for the is-a-dev/register repository, enabling automated per-user domain onboarding through DNS record management. Focused on implementing workflows that add TXT and CNAME records for domain verification and routing, this work reduced manual DNS steps and streamlined the onboarding process. Leveraged skills in DNS management, domain configuration, and JSON to design a scalable system that supports automated domain validation and improved security. All changes were tracked through Git, ensuring traceable updates to domain configurations. The project established a foundation for scalable, secure per-user domain management without addressing major bug fixes during this period.