Developed and delivered the Sensi-Labs Domain DNS Configuration feature within the is-a-dev/register repository, focusing on automating domain management through a robust JSON-based configuration schema. The work involved designing a structure to capture domain ownership and A records, then extending it to support multiple DNS records with accurate JSON formatting. Implemented a validation and provisioning workflow to ensure DNS states remained consistent with configuration, reducing manual intervention and potential errors. The approach emphasized DNS configuration, JSON structure management, and data formatting, laying the groundwork for scalable DNS provisioning and streamlined onboarding processes without introducing bugs during the development period.