Developed and delivered a domain configuration management feature for the is-a-dev/register repository, focusing on centralized governance of domain settings. The work involved designing a new JSON-based configuration file to specify domain owners and DNS records, enabling more deterministic deployments and streamlined domain changes. Migrated existing configurations from wendy.json to wyw.json and updated the CNAME to reflect the new naming convention, reducing configuration drift and improving deployment consistency. Leveraged skills in configuration management and domain management, with all changes tracked through clear, traceable commits. The approach emphasized maintainability and traceability, supporting faster and more reliable domain configuration updates using JSON.