HTTP/1.1 504 GATEWAY_TIMEOUT
Content-Length: 0
Connection: keep-alive

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

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            b1:d2:ea:33:b1:57:98:eb:b7:c9:47:d6:19:6b:52:f3
        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: Jun  7 00:00:00 2019 GMT
            Not After : Jun  6 23:59:59 2020 GMT
        Subject: OU=Domain Control Validated, OU=Issued through Live Nation E-PKI Manager, OU=COMODO SSL, CN=app.ticketmaster.eu
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:dd:e4:9b:96:fa:ac:d7:48:d9:c7:b1:9e:9b:9c:
                    8a:be:8e:8d:ba:31:c5:2a:2c:ff:e5:ea:8a:ea:51:
                    1c:ff:4d:2c:7b:b2:1d:5e:fb:6f:ae:03:b0:e6:03:
                    5f:32:c2:9d:3d:b6:a0:21:05:7d:ae:d3:5d:f5:ca:
                    a9:f3:e0:9f:73:b8:58:c8:9c:4c:c8:90:b5:f1:b1:
                    01:2d:d0:93:ac:eb:07:67:aa:ad:15:09:b3:25:e4:
                    37:8b:b4:d5:44:b7:6c:1a:c2:6a:33:96:1c:aa:a0:
                    d6:3a:86:13:00:c7:96:f6:86:2c:24:1d:d6:57:5c:
                    b8:3e:9d:78:83:a0:2f:61:25:b5:b4:cc:19:78:36:
                    9e:ea:94:35:17:d6:d5:3f:e7:86:ce:98:62:e4:ac:
                    e4:7a:b7:91:51:89:a0:74:11:68:49:88:f6:8f:41:
                    aa:42:ce:a5:2f:29:d3:e8:1b:54:9f:4a:d7:30:60:
                    14:55:ca:55:0a:ea:29:5f:2c:ce:11:9d:32:3d:a9:
                    1d:0d:c5:85:44:1b:04:6f:42:08:93:0b:15:51:1a:
                    98:45:e3:63:1f:02:62:fe:7b:5c:8f:3d:d0:0d:88:
                    6c:67:d4:40:b4:a7:34:e6:68:d5:e2:5b:93:ca:dd:
                    c7:3f:7e:c0:52:50:e8:d2:f1:41:94:1a:84:07:e4:
                    50:59
                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: 
                89:EF:25:12:64:28:47:B0:90:5D:08:EB:6B:86:92:A3:EF:DC:B8:31
            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:app.ticketmaster.eu, DNS:www.app.ticketmaster.eu
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : BB:D9:DF:BC:1F:8A:71:B5:93:94:23:97:AA:92:7B:47:
                                38:57:95:0A:AB:52:E8:1A:90:96:64:36:8E:1E:D1:85
                    Timestamp : Jun  7 13:45:27.165 2019 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:1A:63:0D:99:D2:88:CD:5B:C3:10:F2:25:
                                F3:9E:4C:E3:76:08:22:72:C9:41:B8:B0:3D:09:81:5F:
                                E3:18:E3:A9:02:21:00:93:64:E8:7D:FD:97:56:1B:39:
                                F2:2D:70:D7:7F:CB:8A:DE:CA:65:85:66:64:77:46:59:
                                22:BC:84:D9:9F:31:DB
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
                                7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
                    Timestamp : Jun  7 13:45:27.206 2019 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:21:DC:D3:00:E7:FC:E6:79:2C:83:63:1B:
                                0B:EB:15:A1:FB:A8:A9:6A:C1:FB:CA:6B:10:B0:07:1B:
                                12:0D:4C:EE:02:21:00:EB:E1:BA:F3:89:7D:16:4F:D4:
                                87:E8:58:DC:79:1F:D7:36:E1:11:F2:4F:DD:A9:2C:44:
                                E1:B1:B1:D8:C3:FF:93
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        92:31:89:8b:83:cd:e2:44:af:d5:84:96:86:05:74:bb:ed:bb:
        be:52:25:64:e7:8a:7b:65:5b:32:be:db:e0:cf:5d:2c:81:19:
        d4:39:45:0b:15:d7:b0:18:27:b4:00:12:91:a6:b0:b0:83:96:
        3f:c3:91:9f:70:e5:3c:b7:5c:26:79:29:02:71:6c:1f:63:c1:
        cd:31:48:97:e1:fa:b4:90:34:da:2f:a8:ba:08:be:de:3f:e7:
        b3:34:4a:d0:d0:14:bd:ee:44:4f:65:ad:ef:63:e7:9d:44:11:
        b4:4a:39:6e:46:c7:be:6a:d8:28:d1:95:9c:32:94:42:da:dc:
        3f:98:df:1a:f1:6e:dd:00:12:46:9d:1d:25:06:10:f4:57:7e:
        c2:0f:6e:78:44:f5:5f:57:eb:13:96:b7:60:cc:fb:43:64:5b:
        f0:5b:2c:74:20:ab:72:69:87:e1:a3:b7:0b:bb:f9:30:62:84:
        a0:a9:82:f1:a8:04:a1:18:06:24:8b:75:6e:95:9c:66:c3:1b:
        3a:f8:a4:97:3a:b5:c2:0d:3b:36:f6:d9:9e:8a:a3:6e:23:c4:
        09:a4:fc:4d:9b:dd:a5:4a:d2:9f:9b:b0:d0:90:20:37:54:59:
        88:e4:9e:f7:f3:ca:d4:b3:8b:b0:64:c4:3e:45:34:ca:a9:84:
        e1:87:57:e2