HTTP/1.1 503 Service Unavailable: Back-end server is at capacity
Content-Length: 0
Connection: keep-alive

nginx

HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 1423
Connection: keep-alive
accept-ranges: bytes
x-content-type-options: nosniff
x-frame-options: deny
etag: "648bf587-58f"
last-modified: Fri, 16 Jun 2023 05:39:19 GMT
date: Sun, 19 May 2024 07:46:19 GMT
server: nginx

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:7d:64:eb:bb:0d:ce:36:bb:e5:7d:94:d6:87:e4:a0
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M01
        Validity
            Not Before: Jun 20 00:00:00 2023 GMT
            Not After : Jul 18 23:59:59 2024 GMT
        Subject: CN=vesync.co
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b3:8a:e0:e2:42:99:03:05:bb:6a:e4:f4:0a:a8:
                    a7:ff:ef:70:11:4c:52:bf:ff:64:a6:97:c2:d4:78:
                    13:43:19:00:0a:2f:d2:e2:e3:fd:d6:84:50:8f:cd:
                    5c:fe:51:07:0c:e7:c4:17:d2:87:a5:6d:1b:c5:85:
                    4b:35:ad:43:02:2e:9d:0c:22:14:32:a1:2d:77:a1:
                    73:14:75:d3:de:28:59:0f:76:10:73:86:12:25:71:
                    36:b7:be:5e:79:18:bd:88:95:34:aa:e7:32:f8:ca:
                    e2:f5:29:d4:3a:a8:82:0d:27:a0:5f:ed:e3:ae:fe:
                    a1:72:5e:01:75:81:7c:b2:f4:8a:3a:93:a4:aa:9e:
                    a6:32:69:7f:ef:26:07:04:2d:2d:19:41:7a:96:d5:
                    2e:dc:8c:cb:57:0e:5d:39:c2:5d:f9:1d:70:23:99:
                    7b:8b:1e:36:a9:6d:c6:f9:00:2d:c4:32:81:f2:6e:
                    9e:95:5b:2b:d8:02:57:c8:40:a0:80:d0:56:46:75:
                    2d:5c:8a:23:25:5b:bc:ae:a6:92:b5:5d:14:3e:12:
                    e1:70:fe:03:01:3f:ea:9a:a4:b2:93:5f:82:53:20:
                    5d:ff:ee:03:65:9a:05:af:7c:79:b8:f5:50:29:ec:
                    db:07:82:22:28:4d:e1:7e:fb:8f:64:f4:d0:de:d6:
                    04:91
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
            X509v3 Subject Key Identifier: 
                78:04:E7:46:3A:62:E7:35:73:D6:23:91:3D:D2:3E:50:97:08:BF:89
            X509v3 Subject Alternative Name: 
                DNS:vesync.co, DNS:*.vesync.co
            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.r2m01.amazontrust.com/r2m01.crl
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m01.amazontrust.com
                CA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Jun 20 09:12:37.997 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:FB:4A:7F:13:B0:08:54:BA:73:45:11:
                                30:4F:B3:C6:14:C2:45:55:2C:71:22:FE:51:AD:FE:EE:
                                32:9D:02:84:7F:02:21:00:D9:FF:74:C7:65:0F:9F:4C:
                                67:36:98:D6:15:FA:48:FA:57:CE:2C:3C:12:A7:1E:AB:
                                68:CC:9A:D3:C5:F4:A5:AB
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Jun 20 09:12:37.907 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E9:7C:41:04:EC:17:E3:96:93:43:95:
                                66:40:C3:AE:D8:4F:3F:F5:FA:60:17:57:5B:E5:78:02:
                                30:9A:B9:04:74:02:21:00:E4:51:83:C1:3C:3F:91:80:
                                28:A4:B4:89:31:67:AA:52:C3:03:D9:15:30:5C:54:AC:
                                0B:FC:15:4B:88:B0:31:EB
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
                                91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
                    Timestamp : Jun 20 09:12:37.816 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:D8:B1:C1:C0:09:F7:16:E1:06:AC:7E:
                                99:54:FF:A8:B8:19:9B:4A:A3:F4:2E:53:BF:D6:88:EA:
                                E8:49:70:47:52:02:20:0D:D7:5F:39:34:7C:A1:53:49:
                                54:FB:DC:80:02:14:E9:0D:1F:F6:B5:C4:03:5D:5B:4B:
                                3A:FC:A8:B6:D9:38:21
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        1d:ac:d6:f2:2f:f9:65:68:0f:eb:58:ca:c2:10:cb:8d:ae:92:
        84:12:db:dc:12:fd:db:dd:ca:dc:ae:71:6b:69:7d:05:b4:15:
        f4:74:50:38:be:71:2b:45:41:f5:fc:97:0d:0f:51:93:01:cd:
        45:53:e6:b5:6e:48:a7:28:9d:d0:2a:13:f5:cb:86:2b:d5:a4:
        37:d5:fd:3b:45:73:57:f2:51:32:a1:92:e7:96:95:ba:4d:a1:
        0d:18:a6:b4:54:dd:43:2a:c3:b0:ac:d7:1b:df:5d:ce:d6:d0:
        9d:fd:d1:97:52:ec:0c:bb:c0:5a:ca:99:55:c8:e0:13:26:2b:
        31:e0:f4:7c:9d:88:90:fb:2a:2d:f7:0c:cb:fd:a2:26:19:d8:
        98:70:bd:85:62:3e:2b:c7:08:45:95:ad:7d:c9:bf:5d:59:3a:
        8b:bb:02:ce:fe:a0:a5:07:de:91:a2:89:9b:45:bb:e9:10:e4:
        04:35:7b:32:43:6f:a6:bc:ad:0b:6e:73:0c:84:9f:6e:83:a8:
        64:f0:f9:68:08:ae:9a:6d:cb:bc:16:aa:ac:dc:19:b8:48:2a:
        40:30:58:62:fd:ec:29:66:47:a1:9d:4a:dd:86:25:d4:88:12:
        5d:c7:0b:3d:c1:6f:a9:a9:f5:cb:c1:23:af:6f:da:5f:72:cf:
        86:ce:bf:1c