| Subject | German | English |
| comp., MS | reiner Cacheserver | caching-only server (A DNS sever that does not host any DNS zones but that performs name resolution and stores the results in its cache) |
| comp., MS | übergeordneter Cacheserver | parent cache server (In a multi-tiered cache hierarchy, a disk-based cache proxy/server that sits between the edge cache node and the origin server) |