Developed and delivered automated provisioning for three new is-a.dev subdomains within the is-a-dev/register repository, focusing on streamlining domain registration and DNS management. The work involved integrating owner data capture and precise DNS record setup using JSON configuration, enabling a seamless onboarding process for new subdomains. By automating these tasks, the developer reduced manual operational overhead and improved DNS accuracy, ensuring that each registration was clearly documented with traceable commit messages. No high-severity bugs were reported during this period, reflecting careful implementation and attention to detail. The project enhanced the efficiency and reliability of subdomain onboarding workflows.