SITE.su is an online marketplace for buying and renting domain names, with a catalog focused on keyword-rich web addresses in the .ru, .su and .рф zones. The site says it offers more than 40,000 domains and provides options for both immediate purchase and rental. Buyers can complete an online purchase with instant domain transfer, while rental is arranged by assigning the customer’s DNS servers. The marketplace also offers rentals with a guaranteed right to buy, giving customers a way to use a domain before acquiring it.

Visitors can browse the full domain list, download listings in Excel format, or use advanced search to find names by keywords and other parameters. Domain listings display purchase prices, monthly rental rates and, where available, details such as age and search statistics. Customers can submit questions about a particular domain or make an offer, with contact and online chat support available through the help section. SITE.su serves businesses and individuals seeking a suitable address for a website, brand or personal project.