List of NSD certificates
GOST (production environment, сertificate is valid from 20 July 2017 to 20 October 2018):
RSA (production environment, сertificate is valid from 22 September 2018 to 14 December 2019):
GOST (test environment, сertificate is valid from 01 February 2017 to 01 February 2019):
RSA (test environment, сertificate is valid from 15 February 2017 to 01 July 2019):