| Subject | English | Portuguese |
| comp., MS, Braz. | Blocked Top-Level Domain List | Lista de Domínios de Primeiro Nível Bloqueados (A list that allows you to block top-level domain names. Blocking country/region top-level domains allows you to filter unwanted e-mail messages you receive from specific countries or regions) |
| commun. | country code Top Level Domain | domínio de topo com código de país |
| commun. | .eu Top Level Domain | domínio de topo .eu |
| commun., IT | generic Top-Level Domain | domínio de topo genérico |
| commun., IT | Generic Top-Level Domain | domínio de topo genérico |
| commun. | top level domain | domínio de topo |
| commun., IT | top-level domain | domínio de primeiro nível |
| comp., MS, Braz. | top-level domain | domínio primário (In the Internet and other networks, the highest subdivision of a domain name in a network address, which identifies the type of entity owning the address (for example, .com for commercial users or .edu for educational institutions) or the geographical location of the address (for example, .fr for France or .sg for Singapore). The domain is the last part of the address (for example, www.acm.org)) |
| commun., IT | top-level domain | domínio de topo |
| comp., MS | top-level domain | domínio de topo (In the Internet and other networks, the highest subdivision of a domain name in a network address, which identifies the type of entity owning the address (for example, .com for commercial users or .edu for educational institutions) or the geographical location of the address (for example, .fr for France or .sg for Singapore). The domain is the last part of the address (for example, www.acm.org)) |
| comp., net. | top-level domain name | nome de domínio do nível de topo |