| Subject | Russian | English |
| progr. | дерево доменных имён | domain name tree (ssn) |
| comp., MS | доменное дерево | domain tree (In DNS, the inverted hierarchical tree structure that is used to index domain names. Domain trees are similar in purpose and concept to the directory trees used by computer filing systems for disk storage. For example, when numerous files are stored on disk, directories can be used to organize the files into logical collections. When a domain tree has one or more branches, each branch can organize domain names used in the namespace into logical collections) |