X509 version 2 CRL Signature Algorithm: ecdsaWithSHA512 Issuer: CN=PostSignum Qualified ECC R1 CA1,O=Česká pošta, s.p.,2.5.4.97=NTRCZ-47114983,C=CZ this update: Sun Sep 13 10:25:22 CEST 2026 next update: Mon Sep 14 10:25:00 CEST 2026 Extension 1: not critical CRLNumber 0x15ec Extension 2: not critical AuthorityKeyIdentifier KeyIdentifier: 43:B0:5A:FE:41:EA:8A:46:CB:90:61:E7:96:6B:68:F6:78:BB:9E:0C