The .msk.ru domain extension is a second-level country code TLD (ccTLD) specifically for Moscow, Russia, intended for businesses, individuals, and organizations connected to the capital to establish a local digital presence, improve local SEO, and build trust with Russian users, though it's open for registration by anyone. Operated under Russia's ...

The .pp.ru domain is a second-level domain (SLD) under Russia's .ru country code, primarily intended for personal pages (PP) and individual projects, though it's also used by businesses targeting Russian audiences for local credibility and SEO. While .ru is the main Russian domain, .pp.ru offers a distinct space for personal online presence, ...

The .edu.ru domain is a third-level domain under Russia's country code TLD, .ru, specifically designated for educational institutions in Russia, similar to how .edu works in the US, signaling authority and targeting Russian educational audiences for universities, schools, and learning platforms. It's part of a broader system of second-level ...

The .ac.ru domain extension signifies an academic institution (like universities or research centers) within the Russian Federation, a second-level domain under the main .ru country code top-level domain (ccTLD) for Russia, though the registry actually phased out these specific second-level domains for new registrations around 2010, focusing more ...