Worked on DNS configuration enhancements for the is-a-dev/register repository, focusing on implementing a new CNAME setup for the swastikbankar domain. Leveraged JSON manipulation and configuration management skills to introduce a refined data model, renaming the 'record' field to 'records' for improved clarity and consistency. Updated domain metadata and synchronized owner contact information to align with current domain settings, ensuring accurate and maintainable configurations. All changes were tracked across multiple commits to support traceability and future automation. The work positioned the project for smoother domain configuration handoffs and automated validation, emphasizing reliability and maintainability without introducing risk to production.