X509 version 2 CRL Signature Algorithm: sha1WithRSAEncryption Issuer: CN=PostSignum Public CA,O=Česká pošta, s.p. [IČ 47114983],C=CZ this update: Thu May 17 14:15:39 CEST 2012 next update: Fri May 18 02:15:39 CEST 2012 Extension 1: not critical CRLNumber 0x4426 Extension 2: not critical AuthorityKeyIdentifier KeyIdentifier: 05:F0:A0:03:14:25:62:29:5B:73:CF:71:08:2F:0C:AF:8C:B7:76:90 AuthorityCertIssuer: directoryName: CN=PostSignum Root QCA,O=Česká pošta, s.p. [IČ 47114983],C=CZ AuthorityCertSerialNumber: 27 1: RevokedCertificate: serial number: 407259 revocation date: Wed Sep 07 11:09:35 CEST 2011 Extension 1: not critical InvalidityDate Wed Sep 07 11:09:00 CEST 2011 Extension 2: not critical ReasonCode superseded