.su TLD Details

.su was assigned as the country code top-level domain (ccTLD) for the Soviet Union (USSR) on 19 September 1990. Even though the Soviet Union itself was dissolved a mere 15 months later, the .su top-level domain remains in use today. It is administered by the Russian Institute for Public Networks (RIPN, or RosNIIROS in Russian transcription).
Russian Institute for Development of Public Networks (ROSNIIROS)
Whois Server
Entity / Country
Soviet Union
ccTLD - Country Code Top Level Domain
Registration Date
19 September 1990
Registered Domains
123,828Last updated 14 July 2019
No restrictions found.
Whois Result for .su
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: SU organisation: Russian Institute for Development of Public Networks organisation: (ROSNIIROS) address: 1, Kurchatov Sq. address: Moscow 123182 address: Russian Federation contact: administrative name: Foundation for Internet Development organisation: Foundation for Internet Development address: 17 Presnenskiy Val, bld 1 address: Moscow, 123557 address: Russian Federation phone: +7 499 702 83 43 fax-no: +7 499 702 83 43 e-mail: su-adm@fid.su contact: technical name: Technical Center of Internet organisation: Technical Center of Internet address: 8 Marta street 1, bld 12 address: Moscow 127083 address: Russian Federation phone: +7 495 730 29 69 fax-no: +7 495 730 29 68 e-mail: ru-tech@tcinet.ru nserver: A.DNS.RIPN.NET 2001:678:17:0:193:232:128:6 nserver: B.DNS.RIPN.NET 2001:678:16:0:194:85:252:62 nserver: D.DNS.RIPN.NET 2001:678:18:0:194:190:124:17 nserver: E.DNS.RIPN.NET 2001:678:15:0:193:232:142:17 nserver: F.DNS.RIPN.NET 2001:678:14:0:193:232:156:17 ds-rdata: 57857 8 2 0754F6F81EDABC9B710C837BCD2B8CE61FA2B44E9EEFEA71FC2A0E6D6F16B43D whois: whois.tcinet.ru status: ACTIVE created: 1990-09-19 changed: 2019-04-15 source: IANA
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