Developed the initial Domain Ownership Data Infrastructure for Users within the is-a-dev/register repository, focusing on scalable ownership tracking through JSON-based data modeling. The work involved creating a dedicated JSON file to capture domain owner and CNAME record information, and evolving the data model by renaming the 'record' field to 'records' to support multiple ownership records. This approach improved scalability, lookup speed, and auditability for future domain onboarding. The implementation demonstrated skills in JSON manipulation, configuration management, and data management, with clear commit traceability. No bugs were addressed during this period, as the focus remained on foundational feature development and schema evolution.