HTTP/1.1 400 Bad Request
Cache-control: no-cache="set-cookie"
Content-Type: application/json
Date: Wed, 26 Mar 2025 13:57:57 GMT
Set-Cookie: AWSELB=158B47C3085B4BB2A9DEB360F85B732E49A4A0D70C2AF9DFE774BC3EDC301124D7CBBDFA2EEBD71622899F247666DB7B22ABE5B577882327240505F9503CD9A6461B220999;PATH=/;MAX-AGE=900
Set-Cookie: AWSELBCORS=158B47C3085B4BB2A9DEB360F85B732E49A4A0D70C2AF9DFE774BC3EDC301124D7CBBDFA2EEBD71622899F247666DB7B22ABE5B577882327240505F9503CD9A6461B220999;PATH=/;MAX-AGE=900;SECURE;SAMESITE=None
Content-Length: 49
Connection: keep-alive

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            05:0b:88:df:09:1e:12:4d:aa:ef:e6:c5:a4:68:2b:9a
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M02
        Validity
            Not Before: Mar 26 00:00:00 2025 GMT
            Not After : Apr 24 23:59:59 2026 GMT
        Subject: CN=*.blackboard.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:83:f9:28:65:70:73:f5:06:bd:7e:bf:ac:5f:62:
                    c8:3a:55:8c:a3:e6:9a:c8:6d:e6:db:e1:79:fc:b4:
                    20:a8:43:b2:5e:88:a4:da:51:48:b0:c8:5c:4e:3b:
                    58:91:55:a2:c7:90:09:4d:98:f7:6a:49:14:fe:a7:
                    15:72:bc:f0:62:e7:71:61:00:9a:1d:9a:7a:56:ce:
                    6d:32:91:50:ae:62:c1:f2:b0:eb:b8:64:04:41:7d:
                    9f:6b:b7:74:86:b0:b7:17:f1:a2:1c:64:fc:5e:25:
                    07:bf:5d:5c:d2:87:c3:56:16:00:cf:6a:fa:d1:6e:
                    2d:35:0d:fa:39:bf:03:69:c7:91:92:89:e7:31:5a:
                    07:8f:07:86:73:d2:1a:85:7e:f1:77:ab:7b:36:e1:
                    e5:e8:01:ac:36:cd:58:bb:ad:54:78:95:cb:d2:a9:
                    cf:2c:40:ae:f9:db:c6:0c:6f:5a:a4:e8:02:e0:45:
                    39:fb:e3:27:2f:5a:27:bd:6f:7a:45:36:64:2f:c8:
                    84:1a:9a:75:5d:96:53:aa:e8:07:72:7c:39:45:31:
                    bd:df:9d:dd:51:84:3f:0e:a8:b2:d7:1b:df:81:3a:
                    e5:51:52:61:0f:2c:6e:cd:22:98:b1:dd:62:2d:d5:
                    f4:aa:d3:c2:4e:41:ae:fc:49:c3:32:77:db:4f:da:
                    0d:51
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2
            X509v3 Subject Key Identifier: 
                0F:D9:C7:01:BA:05:99:00:5A:DF:01:08:BA:0F:71:62:F8:11:A0:33
            X509v3 Subject Alternative Name: 
                DNS:*.blackboard.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.r2m02.amazontrust.com/r2m02.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m02.amazontrust.com
                CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
                                DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
                    Timestamp : Mar 26 05:34:25.691 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:36:B9:64:82:D7:11:93:C7:EA:84:6F:32:
                                EE:C2:1A:06:63:FD:6C:80:A3:09:CC:2F:A2:1E:0A:37:
                                30:FD:A7:48:02:20:06:81:AB:A5:54:03:C6:EC:E9:AB:
                                9C:D2:8E:C4:F2:56:E1:A4:47:95:EE:C4:95:E8:B8:4E:
                                01:7C:D9:D2:DE:43
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
                                4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
                    Timestamp : Mar 26 05:34:25.743 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:88:20:20:D0:D3:BE:B1:76:38:E2:2C:
                                2D:52:82:C2:62:E2:F1:3E:76:3E:8D:63:19:38:FC:AE:
                                F8:60:33:04:A9:02:21:00:9B:D2:4B:01:49:30:E3:06:
                                F0:BD:23:B5:75:B8:EA:02:27:B5:60:90:BA:6D:65:17:
                                29:3D:C8:B3:D3:43:67:A9
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
                                5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
                    Timestamp : Mar 26 05:34:25.759 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:2D:99:41:C5:11:23:25:E4:C4:76:86:91:
                                D8:E6:2B:3C:69:81:1E:B5:9F:63:72:1B:85:21:35:E7:
                                73:3F:FF:FC:02:20:57:BE:E3:E7:F7:EC:59:FE:B4:DB:
                                22:8C:39:39:F5:9F:CF:C3:9F:50:E0:BB:8C:2D:0A:AC:
                                9D:B3:57:2B:A4:67
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        ba:1e:cb:d8:fb:60:ca:e1:72:e5:bc:ee:a2:04:1b:af:50:48:
        74:c9:a0:91:60:9b:5b:36:c8:02:e8:f3:46:5d:8e:a8:52:24:
        22:1d:13:d2:86:34:13:70:c1:a1:ad:f7:3f:e0:18:37:0c:74:
        a7:2d:c2:9b:a3:8b:46:9b:d5:8e:04:e3:e0:99:15:80:dc:d9:
        b7:bc:47:d4:b8:d8:d1:93:91:ca:74:03:bb:7b:95:5a:5b:4d:
        9c:6b:e2:01:94:47:1d:5d:ce:a8:23:35:4c:37:e2:1c:99:c4:
        f2:46:95:51:ca:ef:0c:71:25:81:09:f7:8e:0d:ae:22:bd:80:
        95:fb:b6:6c:59:7f:cb:3c:1e:74:ec:c0:f8:76:c3:23:e5:75:
        b4:d6:a2:41:d2:56:1a:ca:23:0c:66:d9:67:1b:f3:03:1f:13:
        76:61:ba:5c:de:fb:d7:14:9c:9e:39:4c:02:3f:00:1f:6a:82:
        df:ec:b8:40:e0:e5:6a:1c:4e:ae:fa:09:7d:9f:87:4b:06:38:
        29:79:08:0d:c3:af:c8:56:af:59:ef:82:c9:69:96:92:37:4a:
        45:41:f9:f5:ca:84:b3:3f:c5:5a:a2:ff:96:42:37:52:9d:11:
        4b:cb:7b:9e:e0:51:6a:5e:b3:c1:90:5b:f8:4e:f7:1c:f2:e5:
        e3:47:f7:bc