Manohar Nunna developed a temporary DNS configuration for production services within the hmcts/azure-public-dns repository, focusing on enabling DNS resolution for the rota and NFT02 services. He implemented these changes by updating the cjscp-org-uk.yml file using YAML, applying DNS management and DevOps practices to ensure controlled and reversible modifications. This work improved deployment readiness and service availability by allowing temporary DNS records to be added without disrupting existing infrastructure. Although the scope was limited to a single feature over one month, the solution demonstrated a clear understanding of production DNS workflows and careful attention to operational stability in a live environment.