X509 version 2 CRL Signature Algorithm: ecdsaWithSHA512 Issuer: CN=PostSignum Public ECC R1 CA1,O=Česká pošta, s.p.,2.5.4.97=NTRCZ-47114983,C=CZ this update: Sun Sep 13 10:22:20 CEST 2026 next update: Mon Sep 14 10:22:00 CEST 2026 Extension 1: not critical CRLNumber 0x15de Extension 2: not critical AuthorityKeyIdentifier KeyIdentifier: AF:9B:26:64:EB:2D:3B:BA:AB:8A:27:46:66:8B:61:2E:98:A4:99:82