Worked on the is-a-dev/register repository to deliver domain verification and DNS configuration for the rituraj and kitsy domains, enabling production-ready, verified domains with compliant DNS records. The approach involved consolidating verification records, removing redundant prefixes, and aligning A and CNAME records to meet Vercel hosting requirements. Leveraging skills in DNS configuration, domain management, and data structure management, the work reduced deployment friction and improved the onboarding process for new domains. Implemented changes using JSON for configuration, ensuring operational reliability and adherence to best practices for nested domains, which helps prevent misconfigurations and supports future domain deployment readiness.