Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            06:15:cc:9c:25:dc:18:84:bc:3b:43:71:9a:3f:b0:6c:e7:66

        Signature Algorithm: sha256WithRSAEncryption

        Issuer: C = US, O = Let's Encrypt, CN = R11

        Validity

            Not Before: Apr 27 14:56:17 2025 GMT

            Not After : Jul 26 14:56:16 2025 GMT

        Subject: CN = mail.catalyticcombustion.com

        Subject Public Key Info:

            Public Key Algorithm: rsaEncryption

                Public-Key: (3072 bit)

                Modulus:

                    00:c7:6e:05:e0:fd:3e:63:36:7f:cc:65:c7:53:7a:

                    6e:8f:b7:34:2e:f5:b4:72:62:1c:ff:5d:2e:f1:1b:

                    fc:67:07:ce:f5:fe:25:9b:b7:d5:3f:d3:be:a7:75:

                    2e:d3:0b:ce:3b:8d:af:c7:5a:64:5d:60:4e:e7:25:

                    97:33:ed:cc:87:74:07:6c:e4:56:af:d9:10:76:dc:

                    cd:7e:5b:85:8d:f4:a4:5d:ab:74:28:f8:f2:be:88:

                    04:13:c1:ac:68:09:35:e3:20:53:29:7b:3c:b9:75:

                    9d:da:0c:59:ca:b4:bf:b7:a8:78:d8:5e:02:6d:88:

                    6f:52:39:08:23:1e:41:d6:5a:a9:d5:61:28:bf:82:

                    9d:64:19:c3:a1:18:68:65:7c:4f:30:6d:49:7e:77:

                    3e:9d:bb:fb:77:63:8c:2e:14:2f:fe:a5:14:72:7c:

                    db:a3:73:f6:41:ca:9a:b1:e9:b2:ad:ff:1b:61:4f:

                    2d:81:4c:63:e4:dd:f4:1e:f9:49:66:f4:92:a2:8f:

                    75:be:1d:54:7c:06:a0:d9:ed:5e:41:52:27:87:65:

                    f7:79:8c:d2:d1:ce:13:d1:d9:3c:2e:35:7e:1a:93:

                    6b:94:11:01:a1:7a:9b:01:a0:3d:1f:64:21:ec:97:

                    64:8a:e6:7d:fa:0c:dd:7c:93:89:fb:6d:a5:c1:02:

                    8c:7c:e0:a0:f9:a3:6e:39:6b:f5:c2:98:bc:29:51:

                    24:77:d0:50:47:94:ab:82:89:78:ea:b0:ea:52:97:

                    a4:32:b5:e3:5f:5a:a1:98:b5:38:d0:8c:26:72:4c:

                    07:a0:21:b1:16:1d:65:63:ae:58:b1:60:90:35:a7:

                    d3:13:48:82:f7:69:e0:69:5c:56:55:9e:b2:cd:b6:

                    78:a5:3d:c7:7e:e3:98:5d:b5:c5:38:9b:fc:fe:e9:

                    f4:e9:9c:18:4e:03:f6:b0:84:43:1a:ef:05:33:01:

                    9d:1b:cb:58:b6:42:aa:10:65:e5:17:5b:09:82:99:

                    69:a2:c6:b4:0b:81:11:53:6d:e9

                Exponent: 65537 (0x10001)

        X509v3 extensions:

            X509v3 Key Usage: critical

                Digital Signature, Key Encipherment

            X509v3 Extended Key Usage:

                TLS Web Server Authentication, TLS Web Client Authentication

            X509v3 Basic Constraints: critical

                CA:FALSE

            X509v3 Subject Key Identifier:

                55:09:D8:8D:49:44:69:93:FC:6F:D9:89:99:F8:46:0E:D7:78:EC:97

            X509v3 Authority Key Identifier:

                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9

            Authority Information Access:

                OCSP - URI:http://r11.o.lencr.org

                CA Issuers - URI:http://r11.i.lencr.org/

            X509v3 Subject Alternative Name:

                DNS:autodiscover.catalyticcombustion.com, DNS:download.catalyticcombustion.com, DNS:mail.catalyticcombustion.com

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://r11.c.lencr.org/103.crl

            CT Precertificate SCTs:

                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 : Apr 27 15:54:47.361 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:46:02:21:00:F2:96:64:12:1F:7B:66:3E:EF:ED:F1:

                                B9:01:11:61:BE:98:A5:50:32:5E:E9:24:D1:F7:74:00:

                                37:47:47:01:B8:02:21:00:BE:D2:31:25:00:2C:BD:5B:

                                52:9F:A2:67:25:63:77:94:94:94:F4:3D:C5:5F:D7:B6:

                                36:6F:11:64:73:08:C7:F2

                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 27 15:54:50.269 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:1C:A1:6E:86:CC:5B:F1:DD:0C:60:7E:0A:

                                92:5B:24:B2:C7:38:0F:84:20:FB:66:C3:4D:CF:77:ED:

                                5F:01:76:11:02:20:46:51:DB:AA:A6:8D:FB:CD:6C:EE:

                                97:8F:99:1A:B6:08:E2:D6:07:4D:81:16:08:80:FA:5D:

                                04:BD:14:6E:2E:DD

    Signature Algorithm: sha256WithRSAEncryption

    Signature Value:

        90:d7:66:b6:79:95:07:38:6c:1e:ff:e1:8f:0b:02:b8:72:93:

        1a:84:01:99:c7:7f:fe:3a:3a:0c:37:dc:2f:c8:03:66:39:30:

        62:dc:03:26:ed:a2:9f:7b:67:07:e9:6e:25:15:9b:dc:9f:5f:

        fa:72:d0:17:2e:10:3a:fc:df:bb:d3:09:79:e3:53:0c:97:da:

        96:f3:70:dc:3a:da:17:f2:d0:90:63:98:8a:22:f8:5f:4f:f0:

        2d:ba:2f:ec:5f:41:42:6b:eb:a2:1e:73:65:1c:de:bc:47:3b:

        f5:fe:c9:f6:65:19:a8:97:75:bf:ef:39:1b:da:79:06:45:ad:

        2e:45:de:02:0d:8a:a3:3c:fb:33:4d:a7:e2:8a:07:81:01:b1:

        01:1d:72:c5:f6:63:c9:a0:cf:41:d8:b1:77:00:ab:6d:9b:5f:

        68:d1:99:02:11:d9:04:f3:e8:95:8e:58:13:7a:a1:e4:81:c9:

        0d:9c:bb:05:0c:d4:9d:cf:4b:26:5b:7d:4f:04:a0:2d:2d:06:

        94:d6:9c:df:f1:ea:ed:f1:c6:9e:7a:a1:3c:9b:77:a6:54:d5:

        4e:79:cb:fd:00:b2:27:2d:78:83:32:8b:be:bf:4b:10:d8:68:

        09:2d:e1:0d:1f:ae:c4:c6:90:b5:f2:47:ec:a5:f9:d5:27:f7:

        19:f2:7e:0e

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

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