SITE.su is an online marketplace specializing in premium domain names, offering a selection of more than 40,000 domains in the .ru, .su, and .рф zones. Customers can browse available names, search by keywords or other parameters, and view listings with prices and information such as domain age and search-related indicators. The service supports both immediate purchase and rental, allowing businesses and individuals to find a web address for a new or existing project.

Purchases are completed online, with domain administration rights transferred immediately. Rental is charged by the calendar month and involves assigning the customer’s DNS servers. Rental agreements include a priority right to buy the domain during the rental period, with the purchase price fixed in the agreement; contracts can last up to 50 months. SITE.su also provides a full domain list for viewing or download, a way to submit questions or price offers, and customer assistance through its help section and online chat. The marketplace is designed to make acquiring or renting domain names straightforward.