Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 213 (0xd5)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CZ, O=Česká pošta, s.p. [IČ 47114983], CN=PostSignum Root QCA 2
        Validity
            Not Before: Oct 25 07:29:17 2018 GMT
            Not After : Jan 19 08:04:31 2025 GMT
        Subject: C=CZ, O=Česká pošta, s.p. [IČ 47114983], CN=PostSignum Qualified CA 3-TSA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
            RSA Public Key: (2048 bit)
                Modulus (2048 bit):
                    00:c1:cd:90:a8:32:ab:26:0a:ed:9a:84:ed:e4:53:
                    b1:f1:86:63:0c:0e:dc:17:30:cf:0a:97:5b:ba:0c:
                    27:7a:75:e0:d1:96:60:f7:a1:26:be:6a:bf:63:c5:
                    fe:a1:8b:a6:3a:40:70:af:a8:c3:9b:08:f9:11:a8:
                    ea:62:f9:b9:5a:2f:92:a9:13:9d:0d:d6:96:05:f4:
                    da:5a:79:25:83:2a:57:ac:72:d7:54:a9:f5:ce:7b:
                    00:64:1b:8a:e4:c8:4e:2b:2e:02:40:e7:a0:ec:98:
                    20:ec:3b:e0:be:b1:14:0a:06:e6:2d:31:17:8a:0a:
                    6c:6c:12:71:d0:09:fa:41:6f:5c:1f:34:96:19:61:
                    bd:08:69:53:75:45:16:04:1e:92:16:50:52:5e:0b:
                    f0:e4:7a:2e:ac:ef:e0:82:70:71:c1:32:17:59:50:
                    8e:99:89:4e:9d:9a:a8:a0:c2:51:11:08:2f:fb:d4:
                    59:76:76:7d:7a:cc:ed:44:88:0c:02:14:84:e1:11:
                    b1:66:0d:d6:aa:20:a5:0b:03:12:62:bb:ab:1f:73:
                    91:2d:d5:f8:07:57:2d:08:5f:0a:72:df:39:c0:e3:
                    50:48:2b:b4:be:d4:a6:11:93:21:cd:d7:12:57:89:
                    f6:bd:20:47:f8:df:38:38:76:1c:8e:07:a9:8d:28:
                    c2:31
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Certificate Policies: 
                Policy: X509v3 Any Policy
                  User Notice:
                    Explicit Text: Tento certifikat pro elektronickou pecet byl vydan v souladu s narizenim EU c. 910/2014.This is a certificate for electronic seal according to Regulation (EU) No 910/2014.

            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:0
            Authority Information Access: 
                CA Issuers - URI:http://www.postsignum.cz/crt/psrootqca2.crt
                CA Issuers - URI:http://www2.postsignum.cz/crt/psrootqca2.crt
                CA Issuers - URI:http://postsignum.ttc.cz/crt/psrootqca2.crt

            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Authority Key Identifier: 
                keyid:15:29:8C:C5:45:69:AB:B8:B3:C3:EA:FE:4B:B8:31:D8:DC:F0:E7:76
                DirName:/C=CZ/O=\xC4\x8Cesk\xC3\xA1 po\xC5\xA1ta, s.p. [I\xC4\x8C 47114983]/CN=PostSignum Root QCA 2
                serial:64

            X509v3 CRL Distribution Points: 
                URI:http://www.postsignum.cz/crl/psrootqca2.crl
                URI:http://www2.postsignum.cz/crl/psrootqca2.crl
                URI:http://postsignum.ttc.cz/crl/psrootqca2.crl

            X509v3 Subject Key Identifier: 
                6C:C3:E6:87:52:3D:21:37:7E:97:B3:64:CE:11:AD:76:EE:44:B2:D6
    Signature Algorithm: sha256WithRSAEncryption
        53:45:24:30:27:bf:dc:5a:4c:d2:35:b5:6a:44:84:b9:9d:55:
        49:fa:89:b5:0f:e4:e8:61:57:04:f6:d4:8b:7a:66:a4:79:1c:
        34:9b:04:f4:f9:4d:0b:f7:bc:d7:d1:b3:d3:10:a2:0a:97:d8:
        30:91:40:ba:1f:95:a0:f5:43:d1:2d:4c:a5:2a:41:c3:d8:97:
        6d:42:a7:fc:14:06:45:cf:67:36:f4:72:68:74:80:f7:4c:30:
        4b:28:79:fb:fe:01:9b:bf:cc:c9:2c:a2:37:b9:e4:d5:d9:56:
        a3:cf:ca:9f:89:4c:17:fc:2f:87:8d:7e:74:f4:eb:bf:89:a0:
        3a:0a:89:7a:5d:38:0d:dd:f5:bf:df:74:0f:e2:ef:c7:02:c1:
        e6:15:4a:e9:88:e4:51:78:af:04:f8:c8:c7:a0:88:f6:d7:0c:
        70:cf:fd:98:a1:28:b9:cd:87:8e:56:8c:8d:26:d6:34:c3:bb:
        b2:b4:4f:3e:76:2f:bf:37:0e:2a:0e:f9:c0:f1:34:4d:68:61:
        10:af:89:47:8a:13:7f:46:07:99:35:cf:6c:6e:33:e9:7f:a5:
        6e:60:d9:e3:d8:a4:5a:e0:8a:cc:fd:65:6c:0d:a3:95:4e:70:
        90:18:7a:17:4f:ce:7f:c7:05:cb:18:0e:31:6c:9f:80:23:33:
        c6:20:56:a3