Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            06:8c:74:a6:20:49:d9:2e:b0:b8:fc:5c:d5:e0:9d:83:d5:c5

        Signature Algorithm: ecdsa-with-SHA384

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

        Validity

            Not Before: Jun  5 11:32:29 2025 GMT

            Not After : Sep  3 11:32:28 2025 GMT

        Subject: CN = marum.de

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (256 bit)

                pub:

                    04:6b:97:80:92:01:e2:e2:c6:93:73:d3:73:30:1a:

                    79:28:af:29:cf:c2:92:c4:42:b6:0e:02:a2:de:53:

                    81:5b:ba:fc:ec:ef:c3:c2:11:af:9d:b5:a0:ef:4f:

                    aa:89:67:15:f7:27:2c:da:96:3a:a3:62:31:52:73:

                    86:f3:ba:60:f3

                ASN1 OID: prime256v1

                NIST CURVE: P-256

        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:

                B2:61:9C:1C:66:56:31:25:01:47:EE:A9:9D:BF:C2:F3:0C:F7:BB:0B

            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:additor24.marum.de, DNS:marum.de, DNS:theoceanfloor.de, DNS:www-new.marum.de, DNS:www.marum.de, DNS:www.theoceanfloor.de

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://e6.c.lencr.org/70.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 : Jun  5 12:31:00.152 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:6B:33:8A:22:0E:E0:38:4B:99:76:CA:29:

                                4F:75:A7:E8:70:F8:13:1E:F9:1B:6A:53:F2:46:84:9B:

                                27:9F:AC:DA:02:20:2D:01:72:B9:F7:5D:55:8E:10:84:

                                1F:68:FF:9B:8B:D6:F1:C0:6D:50:16:BA:E9:24:38:CD:

                                5F:85:1F:41:DC:F5

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:

                                F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A

                    Timestamp : Jun  5 12:31:00.160 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:45:02:20:0C:8B:3D:99:73:06:17:BA:FA:C6:E9:F7:

                                6C:41:DD:61:FE:B6:10:F4:52:17:A5:06:3F:74:D5:F4:

                                9F:92:61:72:02:21:00:F3:47:5A:A9:E4:FA:F8:83:23:

                                EB:46:66:10:DF:3E:CD:DA:09:01:33:66:AB:66:05:C1:

                                98:55:0D:26:C5:5F:7F

    Signature Algorithm: ecdsa-with-SHA384

    Signature Value:

        30:64:02:30:2c:48:da:62:7c:78:e3:40:8f:34:4d:cf:89:08:

        10:9a:2d:89:31:9a:9a:c1:55:f6:8f:3f:b3:41:8c:85:3c:37:

        97:a6:8b:08:77:be:9a:0a:d7:e5:ed:66:c5:a6:09:cc:02:30:

        2c:28:eb:19:4a:e8:75:c3:bb:ba:e4:04:c1:dc:5c:db:f5:ff:

        19:e1:b7:13:a9:18:52:f4:3e:3b:d3:ce:4a:8e:25:b6:81:e7:

        1d:ac:92:01:c6:2a:ad:ed:66:dc:3a:b4

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

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