|TLD type||Country code top-level domain|
|Registry||Bahnhof ST Registry|
|Intended use||Entities connected with São Tomé and Príncipe|
|Actual use||Used in São Tomé and Príncipe, but marketed worldwide for various purposes|
|Structure||Registrations are made directly at the second level|
|Documents||Policy and rules|
|Dispute policies||The registry obeys court orders, and judges disputes themselves for a fee|
|Registry website||.ST domain registration|
Registrations are taken directly at the second level, but some names have been reserved for use in specialized third-level registrations (though not all of these are actually in use at present):
- nic.st: Official ST domain registry
- gov.st: Government of São Tomé and Príncipe
- saotome.st: Island of São Tomé
- principe.st: Island of Principe
- consulado.st: São Tomé and Príncipe consulates
- embaixada.st: São Tomé and Príncipe embassies
- org.st, edu.st, net.st, com.st, store.st, mil.st, co.st
The .st domain is being marketed as a general-use domain, with a number of meanings suggested including the abbreviation of "street", "state", short for "Star Trek" and more. The .st domain is also commonly used to create domain names that spell words ending in st, such as "[bur.st]". The Smalltalk programming language uses the .st extension, and several websites about it use the .st domain. The Washington Post uses .st as part of their URL shortening domain
wapo.st, serving as a redirect to lead readers to various articles on their site, and other sites use similar URLs.
There is limited usage of .st in Stockholm, Sweden, by smaller businesses and private people. Falck Emergency in Stockholm uses .st for all their employees in the ambulance service of the Swedish capital Stockholm. A new top level domain, .stockholm has been registered and is expected to become operational during 2017.
Australia’s Telstra, the legacy telco, uses tel.st as a short cut to its main website. The short cut is occasionally used for marketing purposes.