An organization is hosting a DNS domain with private and public IP ranges. Which of the following should be implemented to achieve ease of management?

Network peering connects separate networks or VPCs to enable routing between them, but provides no DNS management or IP address tracking capabilities.

A CDN (Content Delivery Network) solution distributes cached content to edge nodes for performance and availability, and is unrelated to IP address or DNS domain administration.

An SDN (Software Defined Networking) solution abstracts and centralizes network control for programmability, but does not provide IP address management or DNS zone administration features.

IPAM (IP Address Management) is specifically designed to track, audit, and manage IP address space across both private and public ranges from a single unified platform. It integrates directly with DNS and DHCP services, enabling administrators to manage DNS zones - including split-horizon DNS configurations for private and public views - alongside IP allocations in one console. This consolidated visibility directly addresses the need for ease of management when hosting a DNS domain spanning multiple IP ranges.