.рф
| Introduced | 13 May 2010 |
|---|---|
| TLD type | Internationalised (Cyrillic) country code top-level domain |
| Status | Active |
| Registry | Coordination Center for TLD RU/РФ |
| Intended use | Entities connected with Russia |
| Actual use | Active / Limited registration |
| Registered domains | 760,688 (May 2025) |
| Registration restrictions | Intended for Cyrillic domain names only. |
| DNS name | xn--p1ai |
| DNSSEC | no |
| Registry website | кц.рф |
The domain name .рф (romanized as .rf; abbreviation of Russian: Росси́йская Федера́ция, romanized: Rossíyskaya Federátsiya) is the Cyrillic country code top-level domain for the Russian Federation, in the Domain Name System of the Internet. In the Domain Name System it has the ASCII DNS name xn--p1ai. The domain accepts only Cyrillic subdomain applications, and is the first Cyrillic implementation of the Internationalizing Domain Names in Applications (IDNA) system. The domain became operational on 13 May 2010. As of 2014 it is the most used internationalized country code top-level domain, with around 900,000 domain names.