Certificate: Data: Version: 3 (0x2) Serial Number: 04:ef:16:a3:ca:9e:2d:97:b9 Signature Algorithm: rsassaPss Hash Algorithm: sha512 Mask Algorithm: mgf1 with sha512 Salt Length: 0x40 Trailer Field: 0xBC (default) Issuer: C=CZ, O=První certifikační autorita, a.s., organizationIdentifier=NTRCZ-26439395, CN=I.CA Root CA/RSA v2 10/2026 Validity Not Before: Oct 14 10:19:40 2026 GMT Not After : Oct 11 10:19:40 2036 GMT Subject: C=CZ, O=První certifikační autorita, a.s., organizationIdentifier=NTRCZ-26439395, CN=I.CA QCA1/RSA v2 10/2026 Subject Public Key Info: Public Key Algorithm: rsaEncryption RSA Public-Key: (4096 bit) Modulus: 00:cf:3d:28:eb:e3:82:3f:bf:9e:ff:bc:c3:5f:54: df:0f:6d:cf:8f:45:d8:88:1f:db:f1:09:e0:99:a6: ef:84:3b:7d:dc:e1:d0:82:a4:09:4f:61:e2:71:b0: 8d:62:2d:6f:ec:55:51:cd:1a:a3:60:03:d8:4d:85: 7a:19:b6:25:ab:24:ec:08:51:5e:5f:b0:30:92:a3: 66:13:66:e2:59:f0:fc:f7:33:b2:5b:fb:50:39:99: 25:b1:1e:bd:ae:3c:9c:73:a8:fa:52:e3:55:ee:c9: de:7f:bc:74:47:d3:c1:9e:2a:c0:58:46:9d:a4:a6: da:8e:aa:f2:54:6f:2c:18:cc:41:1e:23:eb:0f:27: 3a:e1:ae:80:d4:29:4d:c5:ab:00:ea:9a:55:23:31: 5a:ce:00:91:b2:8b:56:89:03:cf:3d:3e:7f:cd:3b: d3:b5:3d:e9:b7:ae:d8:a6:46:c9:ae:12:ec:05:ca: 8c:f8:3a:61:7d:0b:a7:bc:c6:8f:3d:f8:9e:e9:c8: c7:3f:5f:22:64:a3:63:e2:82:35:df:5b:a9:2f:ec: fa:75:08:3f:f0:df:71:16:a2:64:30:28:6e:2c:d0: 4a:a4:f2:46:1d:5a:55:b6:5c:9a:ed:71:6d:b0:be: ab:05:f6:e9:28:71:1a:dc:83:e6:14:e5:b9:33:a1: e1:00:35:39:6e:1d:43:e6:3e:89:65:52:61:2b:35: ae:03:01:b3:5c:19:36:ab:8c:2c:b5:6b:cc:f8:1d: 5b:97:e4:9e:76:6c:de:77:91:42:73:2b:96:f3:e8: 2d:b6:1a:83:dc:14:f3:0f:a3:ec:d4:b5:58:e6:7a: 59:56:b5:d9:36:ab:ed:c2:b2:2d:43:28:33:25:45: 08:05:b0:b2:ff:11:74:3f:b3:03:cb:c3:02:e6:2f: 57:a5:76:9d:61:3c:a5:a0:35:85:c7:a8:25:3a:11: af:e9:7c:fb:b5:9c:19:93:75:6e:a3:b8:40:d5:92: 0b:0d:b4:a5:57:88:03:55:01:b2:17:91:8b:91:b0: c9:38:5e:4a:19:10:3d:26:4e:c1:13:e7:b9:7a:30: b3:b7:59:10:6a:25:d1:bf:ff:db:bc:bf:d3:df:e2: 12:54:1c:d3:b9:9f:72:a6:37:a9:02:2c:54:92:bc: a0:bc:b9:d8:10:f6:79:04:74:c0:21:e9:8b:6b:9f: 85:cf:6c:a6:aa:11:ff:aa:ad:af:ec:b2:91:e1:39: 60:26:e1:32:89:f1:17:86:f9:ae:cb:2a:98:ae:88: 3f:44:d8:18:51:2f:66:70:cb:5d:42:60:07:0f:0d: 81:d4:e6:bd:33:5f:ba:89:f8:f5:0b:46:19:11:0f: 59:5b:d7 Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Certificate Policies: Policy: X509v3 Any Policy X509v3 Basic Constraints: critical CA:TRUE, pathlen:0 X509v3 Key Usage: critical Certificate Sign, CRL Sign X509v3 Subject Key Identifier: 77:AC:CB:CE:E2:20:B8:49:A5:55:C4:17:68:24:C4:35:53:08:C1:FB X509v3 Authority Key Identifier: keyid:A7:91:77:35:F7:04:C2:24:98:D0:90:4E:0C:57:CE:31:43:7F:2F:35 X509v3 CRL Distribution Points: Full Name: URI:http://qcrldp1.ica.cz/rca26v2_rsa.crl Full Name: URI:http://qcrldp2.ica.cz/rca26v2_rsa.crl Full Name: URI:http://qcrldp3.ica.cz/rca26v2_rsa.crl Authority Information Access: CA Issuers - URI:http://r.ica.cz/rca26v2_rsa.cer OCSP - URI:http://ocsp.ica.cz/rca26v2_rsa Signature Algorithm: rsassaPss Hash Algorithm: sha512 Mask Algorithm: mgf1 with sha512 Salt Length: 0x40 Trailer Field: 0xBC (default) 97:87:b6:75:6e:d0:35:35:ee:37:f5:c8:fe:25:90:8c:28:fa: 61:c7:0d:a2:a2:a6:ce:97:63:1f:11:0d:13:f8:8e:07:4e:71: 41:8d:e5:72:fd:b8:26:bb:d7:38:90:80:81:ea:66:70:10:0a: e4:c8:74:74:66:e5:5b:d9:ae:6e:d9:c9:7a:6b:d7:e3:02:08: e1:ae:31:51:d9:c2:07:0f:65:3f:9c:d1:0c:c7:a1:bb:63:a6: 8c:c0:4c:3e:6d:21:8d:11:66:fa:0d:1a:19:59:23:88:02:e5: 34:d6:c4:40:9a:68:3a:59:17:3a:87:0d:32:03:d9:31:eb:7c: 7f:d4:1a:af:9f:e3:8a:21:4e:bd:b0:4c:b3:f0:31:0c:66:de: 23:5a:23:bd:cd:a0:25:20:5b:f7:3b:16:a7:a9:38:b9:0a:b2: 16:25:f1:59:70:46:a2:2a:83:8f:92:5c:d4:5e:1d:00:6f:12: cf:49:3a:06:aa:39:1e:a6:44:5e:56:a2:d9:4d:c5:cd:d3:01: c8:64:39:e4:74:1e:e2:fc:06:61:0f:00:00:eb:c5:a2:cf:af: fa:2d:2d:50:92:66:b9:dd:fd:f4:39:77:0a:ca:ef:a5:7c:2f: a5:eb:80:b0:61:19:45:fa:17:af:15:a6:78:d5:7d:59:fa:65: 8b:a5:5c:14:af:21:c3:29:15:24:89:d0:4e:bf:9a:d0:aa:f1: ac:ae:77:ff:59:e0:54:0c:0d:9e:a7:c0:1e:b2:ed:0e:85:33: bd:3d:6a:3b:cb:43:54:b1:63:29:a6:06:bf:d7:a2:93:8d:48: 6a:4e:d8:39:d2:96:2e:65:31:ca:16:67:b2:82:fa:22:28:66: 0f:c1:ae:bd:53:b5:f7:b3:5f:cc:00:ed:2e:ab:f5:00:02:c0: ae:02:cd:da:65:e6:0e:fb:81:fe:a2:26:a4:7d:fb:5c:75:4b: f4:ee:46:96:14:24:5d:45:58:12:be:ab:18:5d:95:13:0b:ec: 1f:dd:ce:1f:8d:07:0b:e7:51:e1:76:48:2c:e9:35:df:4d:82: 08:34:8c:f9:c8:d2:63:d6:e4:9c:fe:9b:47:f3:49:cb:7c:c1: 66:24:6d:f6:a5:ca:67:23:b9:36:f2:b6:19:5c:d0:ab:ff:3f: 22:e0:ab:76:74:e3:87:ca:b6:b9:54:41:fe:f4:f0:96:7d:58: 10:3c:2b:a6:da:06:bc:54:cd:07:18:0d:07:6e:c6:15:4b:55: ca:1e:9b:e5:83:5f:bc:36:1e:f7:8e:74:c8:05:cc:90:7b:a3: 96:bc:87:a8:89:1e:18:94:67:1b:8e:c4:43:3f:e6:fe:c3:81: e8:c5:6a:7f:b2:fa:6e:55