SSL Error: TLSV1_ALERT_PROTOCOL_VERSION

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            17:6c:c4:b9:68:8d:12:9b:c6:8b:2d:5a:96:5d:02:df
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
        Validity
            Not Before: Aug  6 00:00:00 2024 GMT
            Not After : Aug  6 23:59:59 2025 GMT
        Subject: CN=ots.sycor.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b6:31:0f:a1:44:58:5a:30:4a:64:de:26:62:28:
                    33:cd:2b:b3:55:b3:0c:38:86:ea:4e:5a:22:12:07:
                    a7:90:e3:73:07:9f:c1:ac:fe:fa:9b:a1:ec:88:62:
                    0a:8c:9e:74:a0:93:38:e0:20:9b:69:7e:d2:ad:b4:
                    c6:48:92:01:01:6d:ec:46:af:04:d0:c6:9e:57:70:
                    19:3c:72:d0:54:ec:21:b5:d2:a4:56:34:57:34:a2:
                    fd:2c:45:de:8b:7c:65:5d:92:ed:34:68:32:a4:9b:
                    59:42:a7:a9:62:62:d7:21:ea:8f:4c:db:32:74:3a:
                    bf:36:ff:56:3c:88:7a:d1:bf:2c:88:c1:14:b9:a3:
                    19:a4:e7:6e:95:0c:05:13:bc:38:5e:af:3d:17:5c:
                    e3:e1:dc:da:04:67:21:c3:63:6f:67:81:b0:22:ed:
                    57:af:78:5b:12:08:fe:17:40:a4:9a:a4:f4:d0:a1:
                    3d:2f:46:56:ff:80:70:38:56:34:08:bb:cc:f1:23:
                    61:63:68:8a:2b:d4:d4:e1:67:37:a1:70:34:35:75:
                    36:e1:94:9f:92:17:b4:a4:99:de:56:bb:c4:f9:31:
                    5c:ba:aa:47:60:8f:b6:76:45:99:6b:d2:06:3f:c9:
                    a6:58:e0:2e:21:23:24:ef:6a:de:e4:c8:d1:2e:44:
                    01:bf
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
            X509v3 Subject Key Identifier: 
                38:52:45:0C:FE:02:FD:38:DC:D9:84:93:AE:56:A5:95:FC:42:E5:5C
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.7
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
                OCSP - URI:http://ocsp.sectigo.com
            X509v3 Subject Alternative Name: 
                DNS:ots.sycor.de, DNS:www.ots.sycor.de
            CT Precertificate SCTs: 
                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 : Aug  6 11:45:08.661 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:63:F3:B1:7B:E1:2F:AF:DA:8B:2F:91:12:
                                50:0C:25:38:3B:9F:22:8E:23:2D:77:97:16:1A:62:C0:
                                CC:4A:DC:F3:02:21:00:9F:30:13:AF:89:FC:C9:3C:0C:
                                35:12:70:3D:7E:F0:15:3E:70:D5:78:F2:2C:82:85:5E:
                                A5:8A:3D:E6:12:0B:4D
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
                                47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
                    Timestamp : Aug  6 11:45:08.627 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:88:F6:A7:DA:32:77:DE:91:D2:13:3F:
                                36:E9:A2:62:08:55:AB:A7:90:2E:D4:BA:43:04:75:09:
                                1D:80:AB:7F:86:02:21:00:99:F8:22:CC:DE:99:DE:DF:
                                28:3E:8E:3B:5D:3C:66:6B:78:5F:45:89:30:D8:CB:FA:
                                32:0D:8B:D9:39:BC:B0:95
                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 : Aug  6 11:45:08.628 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:01:D6:B5:67:65:8D:EA:A4:0B:C9:3B:F7:
                                49:A2:F5:34:D8:A1:4C:0A:31:BA:34:7C:8B:F5:33:2F:
                                B6:79:07:E6:02:21:00:E0:85:4B:CB:84:79:A2:F9:D3:
                                3F:C6:E1:E2:5E:8A:F3:52:0B:57:AB:0A:4D:7A:D1:00:
                                99:A1:13:D6:78:D5:B8
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        05:67:9f:5d:54:06:f7:76:0d:af:c0:b4:34:83:20:b4:aa:bd:
        96:91:70:23:5c:18:3d:d3:80:c5:9e:7f:0a:0c:71:fd:d1:71:
        97:cb:b9:55:65:16:32:fc:ab:6a:51:aa:9d:f3:1a:6f:b7:fe:
        2c:b3:9c:fe:46:75:87:e2:dc:61:5e:c0:87:73:66:01:90:47:
        62:29:dd:95:ce:30:4d:db:ec:69:3e:c0:cb:a2:61:99:d3:4a:
        cb:d3:af:b4:de:e2:28:79:f1:09:57:55:9b:27:e5:2d:0a:d3:
        c5:62:36:8d:c6:c3:c1:f1:26:34:0b:b6:96:3c:2f:cb:b0:b3:
        f2:7e:87:b1:01:22:cf:07:8d:5c:b7:54:07:00:67:4c:20:1a:
        bd:14:fb:d8:73:ac:cb:e2:ab:86:dd:75:c3:28:31:6b:c0:cf:
        fa:fa:a6:ec:66:43:8c:30:04:dc:a5:a7:82:51:d9:f1:37:9d:
        3f:9c:f8:d6:c1:8e:a1:34:52:e9:7e:18:ca:55:90:0d:f4:95:
        78:4e:9b:6e:c0:c2:0f:78:d9:1d:fe:28:d9:7e:73:39:b0:df:
        fb:9f:03:5f:ed:be:69:76:52:c7:c0:1b:b1:02:23:e9:03:a1:
        89:e6:5c:42:e1:9a:f4:84:ef:e3:9a:b9:c5:20:dc:c0:97:0e:
        8b:a9:3f:88