splash.hostingreactor.com Open in urlscan Pro
2606:4700:3036::ac43:bc83  Public Scan

Submitted URL: https://track.mail.mpuentealto.cl/campaigns/kb618tenwlbf9/track-url/ve113ecll80a4/6e261f602455926c80fca0112ca5bfa96502d752
Effective URL: https://splash.hostingreactor.com/50x.php
Submission: On August 11 via manual from CL — Scanned from DE

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3036::ac43:bc83, located in United States and belongs to CLOUDFLARENET, US. The main domain is splash.hostingreactor.com.
TLS certificate: Issued by E1 on July 8th 2023. Valid for: 3 months.
This is the only time splash.hostingreactor.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 190.96.84.91 14259 (Gtd Inter...)
1 4 2606:4700:303... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
8 5
Apex Domain
Subdomains
Transfer
4 hostingreactor.com
splash.hostingreactor.com
14 KB
3 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 392
fonts.googleapis.com — Cisco Umbrella Rank: 67
94 KB
1 gstatic.com
fonts.gstatic.com
15 KB
1 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 986
6 KB
1 mpuentealto.cl
track.mail.mpuentealto.cl
137 B
8 5
Domain Requested by
4 splash.hostingreactor.com 1 redirects splash.hostingreactor.com
2 ajax.googleapis.com splash.hostingreactor.com
1 fonts.gstatic.com fonts.googleapis.com
1 maxcdn.bootstrapcdn.com splash.hostingreactor.com
1 fonts.googleapis.com splash.hostingreactor.com
1 track.mail.mpuentealto.cl 1 redirects
8 6

This site contains no links.

Subject Issuer Validity Valid
hostingreactor.com
E1
2023-07-08 -
2023-10-06
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-07-17 -
2023-10-09
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-12-30 -
2023-12-30
a year crt.sh
*.gstatic.com
GTS CA 1C3
2023-07-17 -
2023-10-09
3 months crt.sh

This page contains 2 frames:

Primary Page: https://splash.hostingreactor.com/50x.php
Frame ID: 5B2CA89191E623015EC9DDFC8C7075F7
Requests: 6 HTTP requests in this frame

Frame: https://splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/invisible.js
Frame ID: 197A69093737183A43E2AD57220FBF38
Requests: 2 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://track.mail.mpuentealto.cl/campaigns/kb618tenwlbf9/track-url/ve113ecll80a4/6e261f602455926c80fca0112ca5... HTTP 302
    https://splash.hostingreactor.com/50x.php Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • \.php(?:$|\?)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • ([\d.]+)/jquery-ui(?:\.min)?\.js
  • jquery-ui.*\.js

Page Statistics

8
Requests

88 %
HTTPS

83 %
IPv6

5
Domains

6
Subdomains

5
IPs

3
Countries

128 kB
Transfer

377 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://track.mail.mpuentealto.cl/campaigns/kb618tenwlbf9/track-url/ve113ecll80a4/6e261f602455926c80fca0112ca5bfa96502d752 HTTP 302
    https://splash.hostingreactor.com/50x.php Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 5
  • https://splash.hostingreactor.com/cdn-cgi/challenge-platform/scripts/invisible.js HTTP 302
  • https://splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/invisible.js

8 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 50x.php
splash.hostingreactor.com/
Redirect Chain
  • https://track.mail.mpuentealto.cl/campaigns/kb618tenwlbf9/track-url/ve113ecll80a4/6e261f602455926c80fca0112ca5bfa96502d752
  • https://splash.hostingreactor.com/50x.php
9 KB
9 KB
Document
General
Full URL
https://splash.hostingreactor.com/50x.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:bc83 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0289d3a09b064476ef81a6d21dfcdb011c1c4998756c09fc8cb8d8b1c3fb66e9

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=10, public
cf-cache-status
DYNAMIC
cf-ray
7f4c33126a06362d-FRA
content-type
text/html; charset=UTF-8
date
Fri, 11 Aug 2023 00:00:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0c9UDttJxkyNxrGE%2FohyHKF6cbXFE6WCzvFHP%2FcoyRsPA7B9Y7R2jv5HEaeqj1J0%2BFx2dXFHV22sjIMOZxSxbrgKpjxq05q6RE53jHBLS5CRJz0dYB%2BnJNjgcuvEX15k4Lr1xwbkCs85vcv4XKTtfYTQ0jWqjsWs"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
User-Agent

Redirect headers

content-length
162
content-type
text/html
date
Fri, 11 Aug 2023 00:00:38 GMT
location
https://splash.hostingreactor.com/50x.php
server
nginx
x-edgeserver
GC-Frontend
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/2.1.3/
82 KB
30 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
Requested by
Host: splash.hostingreactor.com
URL: https://splash.hostingreactor.com/50x.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
8af93bd675e1cfd9ecc850e862819fdac6e3ad1f5d761f970e409c7d9c63bdc3
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://splash.hostingreactor.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date
Thu, 10 Aug 2023 20:16:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
13448
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
29707
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 09 Aug 2024 20:16:31 GMT
jquery-ui.min.js
ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/
235 KB
63 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js
Requested by
Host: splash.hostingreactor.com
URL: https://splash.hostingreactor.com/50x.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
c4d8dbe77feb63e5a61bee0bead4e5f66e8fa6a927599bd1b74aced52467273c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://splash.hostingreactor.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date
Thu, 10 Aug 2023 20:45:12 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
11727
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
64481
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 09 Aug 2024 20:45:12 GMT
css
fonts.googleapis.com/
7 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600
Requested by
Host: splash.hostingreactor.com
URL: https://splash.hostingreactor.com/50x.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
83d6a46448afb87cedc4b6d5204b05ea79df73d5c8b911fff76dee3219ee9281
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://splash.hostingreactor.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 11 Aug 2023 00:00:39 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 10 Aug 2023 23:42:48 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 11 Aug 2023 00:00:39 GMT
font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/
23 KB
6 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css
Requested by
Host: splash.hostingreactor.com
URL: https://splash.hostingreactor.com/50x.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
541ac58217a8ade1a5e292a65a0661dc9db7a49ae13654943817a4fbc6761afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://splash.hostingreactor.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date
Fri, 11 Aug 2023 00:00:39 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
632, 617, 617
age
9222004
cdn-cachedat
2021-06-08 21:08:57
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:54 GMT
server
cloudflare
cdn-requestpullcode
200
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
e6a55b08fe5091f45c9e99ce9e9f98c2
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
7f4c3313eda03675-FRA
cdn-requestpullsuccess
True
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/
15 KB
15 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://splash.hostingreactor.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date
Fri, 04 Aug 2023 03:41:01 GMT
x-content-type-options
nosniff
age
591578
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
14892
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:56 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sat, 03 Aug 2024 03:41:01 GMT
invisible.js
splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/ Frame 197A
Redirect Chain
  • https://splash.hostingreactor.com/cdn-cgi/challenge-platform/scripts/invisible.js
  • https://splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/invisible.js
7 KB
4 KB
Script
General
Full URL
https://splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/invisible.js
Protocol
H2
Server
2606:4700:3036::ac43:bc83 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f3da193531993904b02f6426a9769d6a32cf373b20f15e17f7f75b2f3f382e19
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date
Fri, 11 Aug 2023 00:00:39 GMT
content-encoding
br
x-content-type-options
nosniff
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=viBk%2FshUF47ldbVRlMTvO4iJWJ1iJYh70Oc4DgfF%2BtE%2BL9G%2FxtODIXwj%2BdouZEZNXNnBgqgONfuomH1nTPPtYw3mFh%2FxH9zG6stTR76IRj3tWddKzJH%2FCtp3KXaXzr2IhkGH4%2F8uoYIQDXjW70%2Bbj%2FpqkdBKRLaF"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
7f4c33148b76362d-FRA
alt-svc
h3=":443"; ma=86400

Redirect headers

date
Fri, 11 Aug 2023 00:00:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
accept-encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9knnAcAqXktmYrJUoH9TX4OTqXwB0F8xgV1%2BSCbNe2bBC2mm2SjyOs4CLetnbLowVb2bS9ZAjrf8XlkOdlWea3U1yvR2gwP4K7J83ZsXRujOLK8E4iOCP78aH1YBdWHBSo1ldkDiTWJWETG%2BQL11ETet8f4bl2Oq"}],"group":"cf-nel","max_age":604800}
location
/cdn-cgi/challenge-platform/h/b/scripts/jsd/7186c00a/invisible.js
access-control-allow-origin
*
cache-control
max-age=300, public
cf-ray
7f4c33147b68362d-FRA
alt-svc
h3=":443"; ma=86400
7f4c33126a06362d
splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/cv/result/ Frame 197A
0
605 B
XHR
General
Full URL
https://splash.hostingreactor.com/cdn-cgi/challenge-platform/h/b/cv/result/7f4c33126a06362d
Requested by
Host: splash.hostingreactor.com
URL: https://splash.hostingreactor.com/cdn-cgi/challenge-platform/scripts/invisible.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::ac43:bc83 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36
Content-Type
application/json

Response headers

date
Fri, 11 Aug 2023 00:00:39 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=63rJPvXKakcC8cBMu6V17coKPxj9luaVQ09Ih0Vb6d%2FiOuVDwECAutFcQnqGkJabqo7jMrfJRPYdKUaW0AuJzP2SnA82mrD74ZL3%2BVXFFFkDsUyQ21QXdA7%2B%2BauKtr26hfyOzT6Q7pVBlos%2BX43Yq10HwBIwUntz"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
cf-ray
7f4c3315bf1803cd-FRA
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

5 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 function| $ function| jQuery function| ErrorPage object| ep

1 Cookies

Domain/Path Name / Value
.hostingreactor.com/ Name: cf_clearance
Value: wm_O8c8jBnTw_fZbfjHNXhSJUYA0SgwhPE0S3kL8dAc-1691712039-0-1-7dc9dc8c.ff7dc9dc.2fe920c3-0.2.1691712039

1 Console Messages

Source Level URL
Text
network error URL: https://splash.hostingreactor.com/50x.php
Message:
Failed to load resource: the server responded with a status of 500 ()