Synology DSM Tip: Easily Change the DDNS Domain in Sharing Links for Enhanced Privacy

In Synology DSM, sharing links default to your primary DDNS domain, potentially exposing your public IP and creating security risks. This video teaches you a simple trick to change the domain used in sharing links by adding a new hostname in the 'External Access' advanced settings. This is useful for content creators protecting their privacy and for users wanting to access their NAS with multiple domains.