SITE.su is an online marketplace for premium domain names, offering a catalog of more than 40,000 domains in the .ru, .su, and .рф zones. Customers can browse names by keyword, explore related transliterations and synonyms, use advanced search filters, or download the full catalog as an Excel file. The marketplace supports both immediate online purchase and monthly rental, with rental agreements offering a guaranteed right to buy. Purchased domains are transferred online, while rental setup is completed by assigning the customer’s DNS servers.

Listings show purchase and rental prices, and may include domain age, rating, and search statistics to help visitors compare options. Customers can add a domain to a purchase or rental cart, sign in to manage transactions, or contact the marketplace to ask a question or propose a price. Help resources and online chat are available through the support section. The featured hozyaystvennik.ru listing is presented alongside related domain names, while the broader catalog spans many topics and naming options.