X509 version 2 CRL Signature Algorithm: sha384WithRSAEncryption Issuer: CN=PostSignum Public CA 5,O=Česká pošta, s.p.,2.5.4.97=NTRCZ-47114983,C=CZ this update: Tue Apr 14 01:29:28 CEST 2026 next update: Wed Apr 15 01:29:00 CEST 2026 Extension 1: not critical CRLNumber 0x40d2 Extension 2: not critical AuthorityKeyIdentifier KeyIdentifier: E3:CE:31:51:F3:4C:91:F5:7D:B7:05:89:B1:78:D0:A3:0A:C6:43:99 AuthorityCertIssuer: directoryName: CN=PostSignum Root QCA 4,O=Česká pošta, s.p.,2.5.4.97=NTRCZ-47114983,C=CZ AuthorityCertSerialNumber: 106c 1: RevokedCertificate: serial number: 122179024 revocation date: Wed Mar 25 14:35:01 CET 2026 Extension 1: not critical ReasonCode superseded 2: RevokedCertificate: serial number: 122329025 revocation date: Tue Feb 17 14:02:03 CET 2026 Extension 1: not critical ReasonCode superseded 3: RevokedCertificate: serial number: 122059031 revocation date: Tue Mar 31 12:52:03 CEST 2026 Extension 1: not critical ReasonCode cessationOfOperation 4: RevokedCertificate: serial number: 11899022 revocation date: Fri Mar 27 11:37:25 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 5: RevokedCertificate: serial number: 122209030 revocation date: Wed Mar 18 14:44:41 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 6: RevokedCertificate: serial number: 11899019 revocation date: Fri Jun 27 09:30:05 CEST 2025 Extension 1: not critical ReasonCode cessationOfOperation 7: RevokedCertificate: serial number: 11859016 revocation date: Mon Feb 02 11:00:03 CET 2026 Extension 1: not critical ReasonCode superseded 8: RevokedCertificate: serial number: 122359026 revocation date: Wed Mar 04 10:25:02 CET 2026 9: RevokedCertificate: serial number: 122319030 revocation date: Tue Feb 17 14:47:45 CET 2026 Extension 1: not critical ReasonCode superseded 10: RevokedCertificate: serial number: 122359025 revocation date: Wed Mar 04 10:23:28 CET 2026 11: RevokedCertificate: serial number: 122359023 revocation date: Wed Mar 04 09:57:42 CET 2026 Extension 1: not critical ReasonCode superseded 12: RevokedCertificate: serial number: 122089031 revocation date: Wed Mar 25 14:35:41 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 13: RevokedCertificate: serial number: 11779019 revocation date: Thu Apr 02 11:10:47 CEST 2026 Extension 1: not critical ReasonCode cessationOfOperation 14: RevokedCertificate: serial number: 122389038 revocation date: Tue Mar 24 13:19:01 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 15: RevokedCertificate: serial number: 11969017 revocation date: Wed Mar 18 14:46:45 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 16: RevokedCertificate: serial number: 122089025 revocation date: Wed Mar 18 14:46:05 CET 2026 Extension 1: not critical ReasonCode superseded 17: RevokedCertificate: serial number: 122239029 revocation date: Mon Feb 16 09:28:43 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 18: RevokedCertificate: serial number: 122389033 revocation date: Fri Mar 13 14:28:41 CET 2026 Extension 1: not critical ReasonCode superseded 19: RevokedCertificate: serial number: 122199032 revocation date: Thu Dec 18 15:20:43 CET 2025 Extension 1: not critical ReasonCode cessationOfOperation 20: RevokedCertificate: serial number: 11849016 revocation date: Mon Mar 16 09:36:01 CET 2026 Extension 1: not critical ReasonCode superseded 21: RevokedCertificate: serial number: 122349025 revocation date: Wed Mar 04 09:22:02 CET 2026 Extension 1: not critical ReasonCode superseded 22: RevokedCertificate: serial number: 122339047 revocation date: Thu Feb 26 09:00:02 CET 2026 Extension 1: not critical ReasonCode superseded 23: RevokedCertificate: serial number: 122339046 revocation date: Thu Feb 26 09:11:02 CET 2026 Extension 1: not critical ReasonCode superseded 24: RevokedCertificate: serial number: 122379039 revocation date: Fri Mar 20 15:38:03 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 25: RevokedCertificate: serial number: 122419030 revocation date: Wed Mar 25 09:04:21 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 26: RevokedCertificate: serial number: 122269024 revocation date: Thu Mar 12 16:26:09 CET 2026 Extension 1: not critical ReasonCode cessationOfOperation 27: RevokedCertificate: serial number: 122339037 revocation date: Thu Feb 26 09:10:42 CET 2026 Extension 1: not critical ReasonCode superseded 28: RevokedCertificate: serial number: 122299031 revocation date: Tue Feb 10 11:04:04 CET 2026 Extension 1: not critical InvalidityDate Tue Feb 10 11:03:00 CET 2026 29: RevokedCertificate: serial number: 122069035 revocation date: Wed Apr 01 13:05:05 CEST 2026 Extension 1: not critical ReasonCode cessationOfOperation 30: RevokedCertificate: serial number: 122149024 revocation date: Tue Nov 11 13:04:27 CET 2025 Extension 1: not critical ReasonCode superseded 31: RevokedCertificate: serial number: 122339023 revocation date: Mon Feb 23 15:21:25 CET 2026 32: RevokedCertificate: serial number: 122329042 revocation date: Mon Feb 23 15:14:03 CET 2026 33: RevokedCertificate: serial number: 122329041 revocation date: Mon Feb 23 14:53:03 CET 2026 34: RevokedCertificate: serial number: 122179027 revocation date: Sun Nov 30 19:22:13 CET 2025 35: RevokedCertificate: serial number: 11869016 revocation date: Mon Jul 07 11:41:01 CEST 2025 Extension 1: not critical ReasonCode cessationOfOperation 36: RevokedCertificate: serial number: 122289035 revocation date: Tue Feb 10 09:57:44 CET 2026 Extension 1: not critical ReasonCode affiliationChanged