Worked on the is-a-dev/register repository to deliver a Domain Ownership JSON Configuration feature, enabling automated mapping of usernames to A-record IP addresses. Focused on backend development and data structure management, the implementation introduced a single-record JSON configuration file, laying the foundation for future multi-record support. The approach emphasized maintainable data configuration using JSON, with detailed notes prepared to guide future scalability. This work streamlined domain ownership verification and deployment automation, reducing manual intervention and improving consistency across environments. No bugs were addressed during this period, with efforts concentrated on building robust, extensible backend infrastructure to support evolving business requirements.