In Russia, Kazakhstan and Belarus
Russia
Encumbrances on real estate are shown in an extract from the EGRN, the state property register — you can order one on Gosuslugi or at an MFC. After a mortgage without a mortgage note is fully repaid, the bank as a rule applies to Rosreestr itself to remove the encumbrance.
Kazakhstan
In Kazakhstan encumbrances on real estate are recorded in the legal cadastre; a certificate of registered rights and encumbrances can be obtained on eGov.
Belarus
In Belarus restrictions (encumbrances) on rights to real estate are registered by the National Cadastral Agency; the information can be obtained on request.
Sources: Rosreestr, the Federal Service for State Registration, Cadastre and Cartography («Росреестр»), Federal Law No. 102-FZ on Mortgage (Pledge of Real Estate) («Об ипотеке (залоге недвижимости)»)