Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            05:04:3b:20:9b:1b:47:a3:55:6a:23:db:8b:5e:ba:4e:62:41

        Signature Algorithm: ecdsa-with-SHA384

        Issuer: C = US, O = Let's Encrypt, CN = E6

        Validity

            Not Before: May 29 21:49:35 2025 GMT

            Not After : Aug 27 21:49:34 2025 GMT

        Subject: CN = delf.biz.pl

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (384 bit)

                pub:

                    04:e3:88:20:1d:36:cf:2c:63:67:88:a2:e7:ea:2a:

                    9e:45:ab:d8:58:23:eb:4f:32:43:1c:12:07:51:c4:

                    a7:4d:09:ca:c7:21:33:f7:a5:e8:10:70:66:b1:b9:

                    c7:3d:1c:a6:56:df:ca:4a:5e:aa:b6:c5:40:44:dc:

                    80:b4:0e:67:ba:86:6b:01:4a:c6:98:90:42:7b:33:

                    6b:5c:be:8d:9b:a7:68:69:e1:49:10:db:52:4f:83:

                    9b:0b:bc:5f:74:b9:b9

                ASN1 OID: secp384r1

                NIST CURVE: P-384

        X509v3 extensions:

            X509v3 Key Usage: critical

                Digital Signature

            X509v3 Extended Key Usage:

                TLS Web Server Authentication, TLS Web Client Authentication

            X509v3 Basic Constraints: critical

                CA:FALSE

            X509v3 Subject Key Identifier:

                05:16:61:03:E3:F1:A4:A5:DA:4D:1C:58:44:97:B6:CF:8E:25:48:18

            X509v3 Authority Key Identifier:

                93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2

            Authority Information Access:

                CA Issuers - URI:http://e6.i.lencr.org/

            X509v3 Subject Alternative Name:

                DNS:delf.biz.pl, DNS:mail.delf.biz.pl, DNS:pop.delf.biz.pl, DNS:smtp.delf.biz.pl, DNS:www.delf.biz.pl

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://e6.c.lencr.org/66.crl

            CT Precertificate SCTs:

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:

                                26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54

                    Timestamp : May 29 22:48:05.885 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:0C:1C:CE:52:73:19:DB:ED:C6:BC:25:A6:

                                8A:5B:53:0A:87:09:1D:57:F8:9A:6C:FE:56:27:80:D3:

                                29:CB:98:40:02:20:01:21:AA:55:91:42:4C:38:D1:92:

                                1B:16:17:74:DF:5C:76:37:28:DE:88:50:DF:89:CB:BE:

                                A2:C1:16:77:E3:B9

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:

                                3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A

                    Timestamp : May 29 22:48:05.942 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:45:02:21:00:85:47:E3:E9:F1:44:71:A5:6A:19:3A:

                                56:E7:95:41:A0:00:47:1B:7C:49:CF:46:38:23:63:53:

                                0E:09:0B:44:B8:02:20:04:A7:03:9F:9E:CD:EB:65:E9:

                                3E:47:F3:CA:A6:78:67:93:64:5C:DC:1D:1F:03:60:C4:

                                0D:4F:E8:01:9B:C2:70

    Signature Algorithm: ecdsa-with-SHA384

    Signature Value:

        30:64:02:30:46:36:34:13:98:e0:86:20:df:13:eb:77:ca:b2:

        b1:a5:3f:b0:1f:40:fb:1c:fc:c6:cc:c2:22:26:c9:fa:f5:1a:

        c6:08:6a:2c:2d:a2:a9:b8:e6:7c:7c:29:c0:d0:31:9b:02:30:

        3e:14:1a:b6:2e:8d:82:47:0b:90:09:4c:40:6e:42:ed:ba:dd:

        70:4b:40:d5:22:df:c7:24:d6:5f:b8:5b:62:35:1f:28:fa:4b:

        26:b3:4b:cf:bf:84:64:85:a5:48:12:80

-----BEGIN CERTIFICATE-----

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C5AJTEBuQu263XBLQNUi38ck1l+4W2I1Hyj6SyazS8+/hGSFpUgSgA==

-----END CERTIFICATE-----