In the comment's zip attachment you can have a look at the certificate.

    Subject Name
    C (Country): RU
    O (Organisation): The Ministry of Digital Development and Communications
    CN (Common Name): Russian Trusted Root CA

    Issuer Name
    C (Country): RU
    O (Organisation): The Ministry of Digital Development and Communications
    CN (Common Name): Russian Trusted Root CA

    Issued Certificate
    Version: 3
    Serial Number: 10 00
    Not Valid Before: 2022-03-01
    Not Valid After: 2032-02-27
    Certificate Fingerprints
    SHA1: 8F F9 15 CC AB 7B C1 6F 8C 5C 80 99 D5 3E 0E 11 5B 3A EC 2F
    MD5: 7F BB 1F BB D1 29 47 E7 28 DC BF A4 56 8C 64 CD