SITE.su is an online marketplace specializing in premium domain names for businesses, websites, and other digital projects. The store offers a selection of more than 40,000 domains, including keyword-based names in the .ru, .su, and .рф zones. Customers can browse available options, search by words or themes, use advanced search filters, or download a full domain list for review.

The marketplace supports both immediate online purchases and domain rentals. A purchase transfers domain administration rights, while rental gives the customer the right to change the domain’s name server settings. Rental agreements include priority rights to buy the domain during the rental term, with the purchase price fixed in the agreement. Contracts can run for up to 50 months.

SITE.su also provides domain-specific contact options, including an inquiry form for questions or price offers, as well as help and online chat. Listings may include pricing, domain age, and search-related indicators to help customers compare names and choose an address suited to their project.