.su

.su
Introduced19 September 1990
TLD typeCountry code top-level domain
StatusActive
RegistryRussian Institute for Public Networks (РосНИИРОС)
SponsorRussian Institute for Public Networks (РосНИИРОС)
Intended useEntities connected with the Soviet Union
Actual useMostly used by entities connected with post-Soviet states
Registered domains105,884 (7 December 2021)[1]
Registration restrictionsPassport required
StructureRegistrations are permitted directly at the second level
DocumentsDocuments
Dispute policiesNone
DNSSECyes
Registry websiteripn.su

.su is an Internet country code top-level domain (ccTLD) that was designated for the Union of Soviet Socialist Republics (USSR) on 19 September 1990.[2] Even though the Soviet Union itself was dissolved 15 months later, the .su top-level domain remains in use to the present day. It is administered by the Russian Institute for Public Networks (RIPN, or RosNIIROS in Russian transcription).[3]

The .su ccTLD is known for usage by cybercriminals.[4][5][6]

  1. ^ "Общее число доменов | Домены России". statdom.ru. Retrieved 21 July 2020.
  2. ^ "IANA — .su Domain Delegation Data". iana.org. Retrieved 12 September 2019.
  3. ^ Cite error: The named reference :6 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference :0 was invoked but never defined (see the help page).
  5. ^ Patel, Neel V. "The Bizarre Afterlife of .su, the Domain Name and Last Bastion of the USSR". Inverse. Retrieved 21 August 2022. the .su domain has attracted a lot of attention from cybercriminals looking for a safe haven to conduct operations
  6. ^ Cite error: The named reference :2 was invoked but never defined (see the help page).