| Subject | English | Spanish |
| IT | DNS cache poisoning | envenenamiento de caché DNS |
| comp., MS | DNS client | cliente DNS (A client computer that queries DNS servers in an attempt to resolve DNS domain names. DNS clients maintain a temporary cache of resolved DNS domain names) |
| comp., MS | DNS hosting provider | proveedor de host DNS (A provider that offers DNS hosting services) |
| comp., MS | DNS hosting service | servicio de hospedaje de DNS (A service that runs Domain Name System (DNS) servers. Most, but not all, domain name registrars include DNS hosting service with registration) |
| IT | DNS poisoning | envenenamiento de caché DNS |
| comp., MS | DNS server | servidor DNS (A server that maintains information about a portion of the DNS database and that responds to and resolves DNS queries) |
| commun., IT | DNS server | servidor de sistema de nombres de dominio |
| gen. | DNS server | servidor DNS |
| comp., MS | DNS suffix | sufijo DNS (For DNS, a character string that represents a domain name. The DNS suffix shows where a host is located relative to the DNS root, specifying a host's location in the DNS hierarchy. Usually, the DNS suffix describes the latter portion of a DNS name, following one or more of the first labels of a DNS name) |