Worked on the is-a-dev/register repository to deliver end-to-end domain verification and DNS configuration for a new customer domain. Implemented configuration files for TXT, A, and CNAME records, consolidating TXT record management using JSON to streamline updates and prevent duplication. Addressed a domain ownership verification issue by correcting the owner email across multiple configuration files, ensuring accurate and secure onboarding. Focused on DNS configuration, JSON manipulation, and configuration management, the work improved DNS reliability and reduced misconfigurations. Demonstrated careful attention to commit hygiene and workflow consistency, contributing to a more robust domain management process within the project’s infrastructure.