Developed and integrated a custom domain DNS configuration and verification feature for cycy.is-a.dev within the is-a-dev/register repository. This work automated the onboarding process by implementing TXT-based Vercel verification and A-record mapping, reducing manual intervention and streamlining deployment workflows. Leveraging skills in DNS configuration, Vercel deployment, and domain management, the solution improved deployment reliability and enhanced branding for the domain. The implementation utilized JSON for configuration management, ensuring maintainability and clarity in the setup process. By wiring DNS verification directly into the repository, the developer enabled more efficient and consistent domain setup for future deployments without addressing bug fixes.