A CNAME Record (Canonical Name Record) is a type of DNS (Domain Name System) record that maps one domain name to another. This allows multiple domain names to point to the same IP address without needing separate A records. For example, if you have a website at example.com, you can create a CNAME record for www.example.com that directs users to the same site. CNAME records are useful for managing subdomains and ensuring that changes to the main domain's IP address automatically apply to all associated subdomains. This simplifies website management and helps maintain consistent branding across different domain names.