X509 version 2 CRL Signature Algorithm: sha256WithRSAEncryption Issuer: CN=PostSignum Public CA 5,O=Česká pošta, s.p.,2.5.4.97=NTRCZ-47114983,C=CZ this update: Wed Feb 18 01:29:09 CET 2026 next update: Thu Feb 19 01:29:00 CET 2026 Extension 1: not critical CRLNumber 0x3f71 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serial number: 122319030 revocation date: Tue Feb 17 14:47:45 CET 2026 Extension 1: not critical ReasonCode superseded 2: RevokedCertificate: serial number: 11899019 revocation date: Fri Jun 27 09:30:05 CEST 2025 Extension 1: not critical ReasonCode cessationOfOperation 3: RevokedCertificate: serial number: 122179027 revocation date: Sun Nov 30 19:22:13 CET 2025 4: RevokedCertificate: serial number: 11629021 revocation date: Thu Feb 06 13:21:42 CET 2025 Extension 1: not critical ReasonCode superseded 5: RevokedCertificate: serial number: 122289035 revocation date: Tue Feb 10 09:57:44 CET 2026 Extension 1: not critical ReasonCode affiliationChanged 6: RevokedCertificate: serial number: 122239029 revocation date: Mon Feb 16 09:28:43 CET 2026 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serial number: 11859016 revocation date: Mon Feb 02 11:00:03 CET 2026 Extension 1: not critical ReasonCode superseded 8: RevokedCertificate: serial number: 122199032 revocation date: Thu Dec 18 15:20:43 CET 2025 Extension 1: not critical ReasonCode cessationOfOperation 9: RevokedCertificate: serial number: 11629015 revocation date: Tue Feb 10 09:57:48 CET 2026 Extension 1: not critical ReasonCode affiliationChanged 10: RevokedCertificate: serial number: 11639020 revocation date: Thu Mar 06 14:49:43 CET 2025 Extension 1: not critical ReasonCode cessationOfOperation 11: RevokedCertificate: serial number: 122329025 revocation date: Tue Feb 17 14:02:03 CET 2026 Extension 1: not critical ReasonCode superseded 12: RevokedCertificate: serial number: 122299031 revocation date: Tue Feb 10 11:04:04 CET 2026 Extension 1: not critical InvalidityDate Tue Feb 10 11:03:00 CET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 13: RevokedCertificate: serial number: 11869016 revocation date: Mon Jul 07 11:41:01 CEST 2025 Extension 1: not critical ReasonCode cessationOfOperation 14: RevokedCertificate: serial number: 122149024 revocation date: Tue Nov 11 13:04:27 CET 2025 Extension 1: not critical ReasonCode superseded