| Subject | English | Spanish |
| commun., IT | abusive registration of a domain name | piratería |
| commun., IT | abusive registration of a domain name | registro abusivo de nombre de dominio |
| commun., IT | abusive registration of a domain name | ciberocupación |
| commun., IT | administration domain name | nombre de dominio de administración |
| commun., IT | domain name | nombre de dominio |
| comp., MS | domain name | nombre de dominio (The name given by an administrator to a collection of networked computers that share a common directory. Part of the DNS naming structure, domain names consist of a sequence of name labels separated by periods) |
| comp., MS | domain name registrar | registrador de nombres de dominio (The owner of the customer relationship with customers who buy second-level domains. There may be many registrars for a single top-level domain. Registrars maintain detailed customer information in their databases, such as the customer's contact address, telephone number, and e-mail address. Customers usually manage their second-level domains at the registrar's Web site, and the registrar updates the registry database when necessary (for example, when a customer renews a domain name)) |
| comp., MS | domain name registry | registro de nombres de dominio (" An organization that controls a top-level domain. Although it does not own the relationship with the customer (a domain name registrar does), it keeps basic information about second-level domains in its database, such as the domain's registration date, expiration date, "lock" status, registrant, and registrar.") |
| comp., MS | domain name reseller | revendedor de nombres de dominio (The entity that resells domain names from a registrar. For example, Office Live Small Business is a reseller of domain names provided by the registrar Melbourne IT) |
| commun., IT | domain name server | servidor de sistema de nombres de dominio |
| IT | Domain Name Server | servidor de nombres de dominio |
| comp., MS | domain name server | servidor DNS (A server that maintains information about a portion of the DNS database and that responds to and resolves DNS queries) |
| comp., MS | domain name server | servidor DNS (A server that maintains information about a portion of the DNS database and that responds to and resolves DNS queries) |
| comp., net. | domain name service | servicio de nombres de dominio |
| commun. | domain name system | Sistema de Nombres de Dominio |
| IT | domain name system | sistema de nombres de dominio |
| inet. | Domain Name System | Sistema de Nombres de Dominio |
| comp., MS | Domain Name System | Sistema de nombres de dominio (A hierarchical, distributed database that contains mappings of DNS domain names to various types of data, such as IP addresses. DNS enables the location of computers and services by user-friendly names, and it also enables the discovery of other information stored in the database) |
| comp., MS | Domain Name System resolver | solucionador del Sistema de nombres de dominio (A software feature that communicates with DNS servers to create and resolve name-resolution queries. DNS resolvers exist on DNS clients and DNS servers) |
| commun., IT | Domain Name System server | servidor de sistema de nombres de dominio |
| gen. | Domain Name System server | servidor DNS |
| commun., IT | domain-name suffix | dominio de primer nivel |
| commun. | fully qualified domain name | nombre de dominio totalmente cualificado |
| inet. | Fully Qualified Domain Name | Nombre de Dominio Totalmente Cualificado |
| comp., MS | fully qualified domain name | nombre de dominio completo (A DNS name that has been stated to indicate its absolute location in the domain namespace tree. In contrast to relative names, an FQDN has a trailing period () to qualify its position to the root of the namespace (host.example.contoso.com)) |
| comp., MS | internationalized domain name | nombre de dominio internacionalizado (An Internet domain name that can accommodate non-ASCII characters such as the diacritical marks of European language or non-Latinate characters such as those found in Chinese, Korean or Arabic) |
| commun. | internationally recognised and transparent system of management of the domain name system | sistema de gestión internacional reconocido y transparente del sistema de los nombres de dominio |
| comp., MS | Internet domain name | nombre de dominio de Internet (An address of an Internet connection that identifies the owner of that address in a hierarchical format. For example, www.whitehouse.gov identifies the Web server at the White House, which is a government agency) |
| commun., IT | management domain name | nombre de dominio de gestión |
| commun., IT | naming domain | dominio de denominación |
| commun., IT | private domain name | nombre de dominio privado |
| commun., IT | title-domain-name | nombre de dominio de título |
| comp., net. | top-level domain name | nombre de dominio de nivel superior |