.su Domain Delegation

.su is a country code top-level domain (ccTLD) managed by Russian Institute for Development of Public Networks(ROSNIIROS).The responsible WHOIS server for .su domains is whois.tcinet.ru

A top-level domain (TLD) is an internet domain name extension that is operated by the Internet Assigned Numbers Authority (IANA). One type of TLDs are country code top-level domains (ccTLDs) which consist of 2 letters derived from ISO 3166-1 country codes, and are intended for a specific country, sovereign state or autonomous territory.

.su Authoritative Information

TypeCountry Code Top-Level Domain (ccTLD)
Sponsoring OrganisationRussian Institute for Development of Public Networks(ROSNIIROS)
Registration Servicesn/a
WHOIS Serverwhois.tcinet.ru

Further information about the .su root zone can be found at IANA. Click here for a full list of top-level domains.