SITE. su is an online marketplace for domain names, offering a catalog of more than 40,000 domains across the. ru,.

su, and. рф extensions. Customers can browse keyword-focused domains, search by terms or other parameters, and view details such as purchase and rental prices, domain age, and listed search-related indicators.

The service supports both immediate online purchases, with administration rights transferred to the buyer, and monthly rentals. Rental agreements include a priority right to purchase the domain during the rental period, with the buyout price set in the contract; agreements may last up to 50 months. To rent a domain, customers can use their own DNS servers.

SITE. su also provides options to download the domain list, ask a question, propose a price, and contact the marketplace through its help section and online chat. The site presents domains individually with available pricing and information, helping prospective buyers and renters compare options for their online presence