SITE.su is an online marketplace for premium domain names, offering more than 40,000 domains in the .ru, .su, and .рф zones. The service helps individuals and businesses find memorable, keyword-focused web addresses for websites, brands, and online projects. Customers can browse the full domain list, search by words or other criteria, and review available names alongside pricing and selected domain statistics.

Domains are available for immediate purchase or monthly rental. Rental works by assigning the customer’s DNS servers, while online purchases include immediate domain transfer. The marketplace also offers rental with a guaranteed right to buy, giving customers a route to secure a domain before purchasing it outright. Listings show purchase and rental prices, and users can contact the seller to ask questions or propose a different price. SITE.su provides downloadable domain listings, including data such as TIC and PR, and offers registration support through its help section and online chat. The platform is designed to make discovering, comparing, and securing Russian-language domain names straightforward.