Resolution | DNS Server - Synology Knowledge Center
kb.synology.com › en-global › DSMForward policy: Select a policy for forwarding queries. If you select Forward first, the DiskStation queries root servers when forwarders do not respond. If you select Forward only, the DiskStation will not attempt to query its root servers to resolve the query even if forwarders do not respond. Click OK to save settings. Was this article helpful?
Zones | DNS Server - Synology Knowledge Center
kb.synology.com › en-global › DSMA zone refers to a portion of the domain name space for which a domain name server is authoritative and possesses complete information. With DNS Server, zone files can be created, stored, and managed on your Synology NAS. Create zones. Zones are divided into three types: master zones, slave zones, and forwarding zones.