During November 2025, contributed to the is-a-dev/register repository by implementing domain configuration for digontha.is-a.dev. This work focused on enabling DNS-based domain verification and IP mapping through the addition of TXT and A records, supporting secure onboarding of custom domains. Leveraging configuration management and domain management skills, the developer used JSON to define and maintain the new domain setup. The solution reduced customer onboarding time by allowing turnkey domain registration for tenants, while also enhancing security through verifiable ownership checks. All changes were tracked with clear commit history, ensuring traceability and governance for future maintenance and operational transparency.