Developed a domain ownership and DNS records management feature for the is-a-dev/register repository, focusing on centralized governance and streamlined domain lifecycle processes. The work involved designing and implementing a structured JSON file, xolboyev.json, to consolidate domain owner information and DNS records, thereby improving clarity and enabling future automation. Leveraging skills in data structuring and domain management, the solution addressed the need for clearer ownership tracking and faster troubleshooting. By standardizing how domain data is stored and accessed, this contribution laid the foundation for enhanced compliance and operational efficiency, utilizing JSON as the primary language for configuration and data representation.