Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            05:92:c8:34:34:53:ce:f4:31:c8:33:70:b0:87:a1:39:94:fe

        Signature Algorithm: ecdsa-with-SHA384

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

        Validity

            Not Before: May 24 13:12:58 2025 GMT

            Not After : Aug 22 13:12:57 2025 GMT

        Subject: CN = mail28.com

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (256 bit)

                pub:

                    04:35:04:b0:12:ac:b9:2d:95:72:6d:aa:18:7a:42:

                    ab:6c:8e:56:d8:b6:17:92:2c:d2:66:91:a8:6f:31:

                    6c:42:97:37:fc:22:2e:20:60:4f:8b:55:ce:21:8d:

                    62:ef:00:56:b9:96:1b:d8:19:7e:2b:9f:34:af:f7:

                    57:02:f8:fc:b6

                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:

                3A:31:53:BD:55:7F:64:E8:F6:A8:81:B7:FA:A3:D3:8E:70:2D:84:79

            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:*.mail28.com, DNS:mail28.com

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://e6.c.lencr.org/127.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 24 14:11:29.021 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:46:02:21:00:D9:03:12:B5:B3:8F:F3:EF:13:2B:6C:

                                BA:48:94:1B:DB:58:12:0F:BE:FB:23:03:C6:6C:A2:FA:

                                D7:DA:67:99:84:02:21:00:F1:08:E5:55:6F:C4:20:59:

                                7B:23:D0:10:DC:91:2E:A4:30:9A:0C:50:26:64:A4:1A:

                                1B:2A:1D:F2:04:59:4B:75

                Signed Certificate Timestamp:

                    Version   : v1 (0x0)

                    Log ID    : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:

                                22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0

                    Timestamp : May 24 14:11:31.032 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:69:09:2C:65:DE:E5:5B:5C:DC:D2:34:BF:

                                2C:51:68:FF:EE:BC:58:B1:35:1C:B1:85:33:62:54:86:

                                5A:2E:BD:86:02:20:14:82:35:48:E0:B2:F7:7B:D3:3A:

                                B1:03:07:B3:80:4C:CA:6A:B0:CB:5B:32:7B:FC:09:17:

                                10:8C:AD:1A:E8:BD

    Signature Algorithm: ecdsa-with-SHA384

    Signature Value:

        30:66:02:31:00:84:e6:03:68:c8:52:24:9f:17:86:e3:64:38:

        0d:de:75:14:03:b8:fe:80:86:28:35:f6:0c:c5:8c:d5:d1:c6:

        1b:26:f7:18:b3:de:45:fe:5e:d9:23:b3:ab:9c:18:56:92:02:

        31:00:a5:65:27:4f:b5:c0:d7:8e:9f:1e:67:e4:c8:6c:36:c2:

        ed:3a:eb:45:b2:78:54:4f:a8:a9:82:c7:a9:93:6a:fb:2d:c3:

        64:bc:2f:e4:f5:10:86:2d:3b:a1:b2:38:8b:c7

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

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VpICMQClZSdPtcDXjp8eZ+TIbDbC7TrrRbJ4VE+oqYLHqZNq+y3DZLwv5PUQhi07

obI4i8c=

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