SITE.su is an online marketplace specializing in premium domain names, with more than 40,000 domains available across the .ru, .su, and .рф zones. The service enables customers to buy domains through an online process with immediate transfer of administration rights or rent them by setting their own DNS servers. Rental agreements include a priority right to purchase the domain at a price fixed in the contract, and can last up to 50 months.

The marketplace offers search tools for finding domains by keyword, synonyms, spelling, and transliteration. Visitors can browse or download the full domain inventory, review listed prices and available domain information, and contact the seller with questions or an offer. SITE.su presents both purchase and monthly rental prices, with listings that may include domain age and search-related indicators.

The featured listing, zamuzhem.ru, is offered for purchase or rent, alongside related names in Russian and Latin-script formats. The site positions its inventory for businesses and online projects seeking a distinctive, relevant web address.