Certificate:

    Data:

        Version: 3 (0x2)

        Serial Number:

            3b:e3:08:80:82:15:67:98:b4:22:8f:8a:bc:4a:8f:aa

        Signature Algorithm: ecdsa-with-SHA256

        Issuer: C = US, O = "CLOUDFLARE, INC.", CN = Cloudflare TLS Issuing ECC CA 1

        Validity

            Not Before: May  4 15:41:47 2025 GMT

            Not After : Aug  2 15:47:07 2025 GMT

        Subject: CN = matrix-k.com

        Subject Public Key Info:

            Public Key Algorithm: id-ecPublicKey

                Public-Key: (256 bit)

                pub:

                    04:e2:7f:a0:23:f8:fb:83:4c:b4:a2:5d:f1:b2:ce:

                    db:d8:29:fe:a0:d8:09:b2:a3:60:47:1e:58:ed:d6:

                    d3:e8:56:1a:af:7e:3c:82:9b:21:47:bf:f4:f0:8a:

                    04:8a:8c:d3:0e:e6:c9:64:21:c7:a5:ba:18:6f:a4:

                    33:31:0b:5c:2b

                ASN1 OID: prime256v1

                NIST CURVE: P-256

        X509v3 extensions:

            X509v3 Basic Constraints: critical

                CA:FALSE

            X509v3 Authority Key Identifier:

                9C:C4:09:72:47:18:17:7B:A7:1A:89:B3:92:35:D5:E1:03:8C:FE:92

            Authority Information Access:

                CA Issuers - URI:http://i.cf-b.ssl.com/Cloudflare-TLS-I-E1.cer

                OCSP - URI:http://o.cf-b.ssl.com

            X509v3 Subject Alternative Name:

                DNS:matrix-k.com, DNS:*.matrix-k.com

            X509v3 Certificate Policies:

                Policy: 2.23.140.1.2.1

                Policy: 1.3.6.1.4.1.38064.1.3.1.1

            X509v3 Extended Key Usage:

                TLS Web Client Authentication, TLS Web Server Authentication

            X509v3 CRL Distribution Points:

                Full Name:

                  URI:http://c.cf-b.ssl.com/Cloudflare-TLS-I-E1.crl

            X509v3 Key Usage: critical

                Digital Signature

            1.3.6.1.4.1.44363.44:

                ..

            CT Precertificate SCTs:

                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 : May  4 15:51:48.456 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:45:02:20:2B:0D:01:82:C5:9B:49:2C:EF:4E:2B:A6:

                                BE:9D:CA:A0:59:2F:92:E5:B5:0F:48:F8:B0:BE:33:16:

                                F7:55:47:EC:02:21:00:AC:DC:25:47:03:1F:39:9A:BE:

                                B7:B3:4F:B0:95:68:6A:AF:B6:60:02:8D:3B:6E:70:C4:

                                0E:81:A3:FB:9B:4F:0E

                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  4 15:51:48.520 2025 GMT

                    Extensions: none

                    Signature : ecdsa-with-SHA256

                                30:44:02:20:06:0C:61:1B:AB:C6:2D:94:89:6E:AD:EE:

                                8D:29:7D:4B:88:C7:B1:80:24:DF:0D:40:BF:6D:79:97:

                                65:4D:76:DE:02:20:2A:9C:DC:78:56:D2:DA:B4:52:1F:

                                68:04:5A:08:B9:57:8E:67:60:FA:04:2D:03:6A:A1:19:

                                BE:C6:89:11:2B:FC

    Signature Algorithm: ecdsa-with-SHA256

    Signature Value:

        30:46:02:21:00:9e:8f:92:32:be:88:d8:cc:03:1f:9d:fe:b9:

        76:23:b3:99:b1:d5:a3:57:52:b1:d9:81:e8:78:3f:47:4a:61:

        23:02:21:00:df:57:ce:01:66:88:15:b8:e5:b5:54:07:ab:55:

        d3:83:2e:ea:2c:b2:9f:e9:dc:12:af:1a:c2:ac:fd:37:c2:b1

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

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