Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            05:63:f9:6b:7a:78:3b:a5:85:38:30:79:da:f2:7f:e1:90:f2

        Signature Algorithm: ecdsa-with-SHA384

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

        Validity

            Not Before: Apr 23 22:31:07 2025 GMT

            Not After : Jul 22 22:31:06 2025 GMT

        Subject: CN = *.leffmann.com

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (256 bit)

                pub:

                    04:88:17:a4:4a:bc:2c:9d:a6:c4:92:da:cc:b5:82:

                    0a:68:f6:f9:6e:59:1f:0f:64:be:8a:fe:4e:2e:5e:

                    84:e7:8a:aa:b9:cb:f0:5f:cb:e3:84:53:04:87:6b:

                    17:b4:cf:6d:7e:fb:f0:7a:ca:30:e2:7f:be:eb:4c:

                    a0:4a:ea:a4:b2

                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:

                49:D6:87:E6:B4:D2:B4:DB:59:8E:F5:45:1A:C7:F8:68:C3:94:EF:89

            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:

                OCSP - URI:http://e6.o.lencr.org

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

            X509v3 Subject Alternative Name:

                DNS:*.leffmann.com, DNS:leffmann.com

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://e6.c.lencr.org/115.crl

            CT Precertificate SCTs:

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:

                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8

                    Timestamp : Apr 23 23:29:38.141 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:03:77:19:FF:76:12:69:43:BE:2E:5D:AD:

                                5C:B9:F9:91:71:C4:96:D2:28:AF:CE:43:CE:46:A0:DB:

                                7A:7F:43:1D:02:20:16:EA:26:73:E0:9D:E3:14:99:BD:

                                65:F1:2D:30:8A:C9:48:93:67:2D:F2:8D:02:A6:BF:07:

                                A2:CA:5F:53:66:28

                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 : Apr 23 23:29:38.122 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:50:94:86:4E:D2:6F:54:46:8F:DA:78:95:

                                52:6C:8A:5F:F4:47:F6:05:A1:91:B2:95:D1:E2:3E:07:

                                E0:91:E9:9D:02:20:18:6F:AC:2B:70:FF:AD:0F:ED:68:

                                E1:A2:B8:8B:E1:D8:68:1A:24:8C:15:B2:84:DE:FC:70:

                                C6:26:2F:CF:DF:9F

    Signature Algorithm: ecdsa-with-SHA384

    Signature Value:

        30:65:02:31:00:b0:31:79:19:f6:12:05:6a:c6:d6:b9:89:4e:

        4e:22:38:fe:d0:47:9d:27:a7:65:17:6d:fc:41:96:9b:bb:27:

        13:2f:08:c7:8e:5d:c9:3d:c3:cb:83:de:05:59:a7:37:3f:02:

        30:72:9d:9d:c5:71:e5:75:19:c5:a5:f5:54:6b:67:d2:72:c8:

        48:dc:09:ec:7f:8d:b5:6a:20:e0:a1:07:78:a9:8c:0a:e1:08:

        e0:85:f9:d0:90:d6:cc:59:3f:49:81:7a:82

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

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