HTTP/1.1 400 Bad Request
Cache-control: no-cache="set-cookie"
Content-Type: application/json
Date: Fri, 28 Feb 2025 16:37:11 GMT
Set-Cookie: AWSELB=A339114B021EE3B778A68588995A1C132461DBC38BB13207D1356F04EA8E16690239B20FA55B714BAB168CCE3B1CFD7C001E9C5BEAF2C4E6F4C40384EA487ADF7B51DD35F2;PATH=/;MAX-AGE=900
Set-Cookie: AWSELBCORS=A339114B021EE3B778A68588995A1C132461DBC38BB13207D1356F04EA8E16690239B20FA55B714BAB168CCE3B1CFD7C001E9C5BEAF2C4E6F4C40384EA487ADF7B51DD35F2;PATH=/;MAX-AGE=900;SECURE;SAMESITE=None
Content-Length: 49
Connection: keep-alive

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            05:af:8a:7b:5f:e4:a2:2d:89:e6:61:b7:9b:13:52:55
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M03
        Validity
            Not Before: Apr 25 00:00:00 2024 GMT
            Not After : May 24 23:59:59 2025 GMT
        Subject: CN=*.blackboard.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:f6:31:96:89:6d:5b:25:2f:68:cf:c4:e1:23:54:
                    dd:3f:0a:43:4c:fc:89:8a:2d:84:1a:b9:d7:04:ca:
                    b4:64:cd:47:6b:89:0b:1f:ce:03:3f:6e:02:67:35:
                    95:71:87:2f:3c:d9:49:f7:25:2a:d2:05:32:3b:b6:
                    56:b4:5f:3f:e9:77:b1:75:4f:bf:68:f5:d6:e0:e6:
                    70:e7:11:c0:0e:3d:f1:3c:a3:a8:55:b4:ee:92:2e:
                    bb:a0:c5:e2:62:65:b5:e0:34:79:eb:15:11:a7:77:
                    71:63:bb:a0:80:2b:36:fc:36:af:cb:dc:0e:c6:99:
                    0e:be:cc:26:2a:89:ed:c1:60:c4:57:13:be:f7:86:
                    ff:ca:27:01:86:43:af:f2:ed:ba:ac:e5:da:f8:6d:
                    06:fb:38:9e:1b:76:32:48:39:da:62:c9:54:85:0d:
                    cf:37:0b:a2:d2:51:2a:94:5e:c1:3b:1c:bc:b6:40:
                    03:32:3d:36:e6:98:e1:af:19:e1:6c:e7:f0:cb:7b:
                    aa:bc:bd:27:90:47:4b:d6:b1:0f:bf:27:04:84:21:
                    1f:18:0d:4a:69:cf:8e:f5:80:d2:1d:40:64:ec:8e:
                    79:58:17:fb:69:8d:b0:2d:80:7a:bf:47:d5:6e:9c:
                    ed:c1:87:99:9a:98:2c:ca:cd:7c:ae:25:2f:02:a1:
                    19:4b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                55:D9:18:5F:D2:1C:CC:01:E1:58:B4:BE:AB:D9:55:42:01:D7:2E:02
            X509v3 Subject Key Identifier: 
                DB:A0:18:EF:EB:B2:FE:88:D5:8C:97:94:6E:51:C6:0A:EB:B2:37:64
            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.r2m03.amazontrust.com/r2m03.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m03.amazontrust.com
                CA Issuers - URI:http://crt.r2m03.amazontrust.com/r2m03.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Apr 25 05:22:39.293 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:F5:4F:07:F1:EE:E2:EC:BE:08:E4:62:
                                48:D0:6F:65:CB:73:CB:E2:2D:A4:F9:5E:C7:FF:11:67:
                                A9:D7:97:C0:80:02:21:00:CC:4A:8E:2D:4E:D6:F9:AF:
                                FC:C0:5C:B4:F4:A5:AE:85:B5:68:33:77:78:D1:00:CC:
                                1B:0A:F5:9D:82:65:26:58
                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 25 05:22:39.353 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:7F:88:EB:9B:E7:C4:C9:54:12:91:E8:6B:
                                77:9C:75:EA:C4:6E:55:36:73:E4:02:E7:67:B7:5B:60:
                                84:74:94:A5:02:20:21:F5:D1:84:E5:84:D6:35:59:DE:
                                D5:DB:10:BB:88:92:63:0F:00:4E:2F:88:35:BC:5D:3D:
                                C5:1A:F0:9D:5B:30
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Apr 25 05:22:39.381 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:1F:C4:CD:5A:6E:24:B5:75:92:89:8D:8A:
                                33:97:A1:D4:D8:33:21:4A:29:8A:3D:2A:64:3F:5D:9E:
                                55:36:4C:BB:02:21:00:A3:BA:AD:CC:28:1C:1D:E6:8F:
                                D9:7C:E4:05:AF:EA:ED:28:79:FD:17:60:B6:33:60:E0:
                                99:7A:7F:B1:29:45:97
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        59:76:1e:53:7b:2f:57:8f:11:3c:f1:45:dd:b6:56:b6:40:63:
        e2:3b:e3:e4:b6:5b:85:6c:2d:8c:36:92:04:2b:7f:90:bf:b2:
        ca:48:b2:a2:3e:93:e5:6f:d6:da:e0:88:10:08:75:6a:f1:16:
        27:82:e6:e7:39:2a:0d:6e:81:ad:42:56:93:02:1e:94:a9:8b:
        6a:35:0d:a5:b1:3e:51:64:77:31:02:4b:bb:b6:bc:31:f7:e1:
        49:6c:2c:ac:06:4e:c0:21:0d:89:b6:f8:b0:b7:d2:fb:f1:8f:
        d9:57:0c:ea:fb:be:b9:ae:1d:aa:3f:d9:a9:90:a5:84:88:56:
        1a:c7:b5:4f:5b:c4:5a:7a:b4:92:bc:3c:58:e5:4b:57:99:fe:
        fb:b1:41:9f:f3:73:e0:3f:83:d4:bb:d0:0c:8a:20:26:56:c4:
        d1:70:96:d9:85:cf:6f:85:07:f4:4f:43:02:a9:11:b8:99:ef:
        9e:94:bf:64:d1:0e:c3:80:63:24:f4:1b:db:3c:15:20:ea:41:
        d9:d4:fa:40:c5:ef:6b:e5:fb:53:06:fc:50:a9:6f:4b:d1:6e:
        4e:43:81:62:fe:66:41:c1:e4:4c:a1:86:b9:07:7a:c0:7e:5c:
        fd:d0:51:2b:93:86:de:a2:9c:1a:c5:6c:7a:9f:59:3b:a8:62:
        07:c0:08:2b