ticket3.freifunk-nordhessen.de Open in urlscan Pro
2a01:4f8:171:111f::61  Public Scan

Submitted URL: https://ticket3.freifunk-nordhessen.de/
Effective URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Submission: On August 16 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 15 HTTP transactions. The main IP is 2a01:4f8:171:111f::61, located in Ehingen, Germany and belongs to HETZNER-AS, DE. The main domain is ticket3.freifunk-nordhessen.de.
TLS certificate: Issued by E6 on August 15th 2024. Valid for: 3 months.
This is the only time ticket3.freifunk-nordhessen.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 16 2a01:4f8:171:... 24940 (HETZNER-AS)
15 1
Apex Domain
Subdomains
Transfer
16 freifunk-nordhessen.de
ticket3.freifunk-nordhessen.de
1 MB
15 1
Domain Requested by
16 ticket3.freifunk-nordhessen.de 1 redirects ticket3.freifunk-nordhessen.de
15 1

This site contains links to these domains. Also see Links.

Domain
otobo.io
Subject Issuer Validity Valid
ticket3.freifunk-nordhessen.de
E6
2024-08-15 -
2024-11-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Frame ID: 157174890192959800E42882381476D1
Requests: 15 HTTP requests in this frame

Screenshot

Page Title

Anmeldung - OTOBO 11

Page URL History Show full URLs

  1. https://ticket3.freifunk-nordhessen.de/ Page URL
  2. https://ticket3.freifunk-nordhessen.de/otobo HTTP 302
    https://ticket3.freifunk-nordhessen.de/otobo/index.pl Page URL

Detected technologies

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
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • jquery-ui.*\.js

Page Statistics

15
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

1140 kB
Transfer

1138 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://ticket3.freifunk-nordhessen.de/ Page URL
  2. https://ticket3.freifunk-nordhessen.de/otobo HTTP 302
    https://ticket3.freifunk-nordhessen.de/otobo/index.pl Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
ticket3.freifunk-nordhessen.de/
571 B
704 B
Document
General
Full URL
https://ticket3.freifunk-nordhessen.de/
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy gazelle /
Resource Hash
6697b02b2027c538083037e669431d836f37163a73a3cbc576b775cf0817612b

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000
content-length
571
content-type
text/html; charset=utf-8
date
Fri, 16 Aug 2024 10:54:16 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy gazelle
Primary Request index.pl
ticket3.freifunk-nordhessen.de/otobo/
Redirect Chain
  • https://ticket3.freifunk-nordhessen.de/otobo
  • https://ticket3.freifunk-nordhessen.de/otobo/index.pl
13 KB
14 KB
Document
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy gazelle / OTOBO 11.0.5 (https://otobo.io/)
Resource Hash
5d209831d85ee3423f442d45f2534787a3594e8e7fa8199763cdbf96eb17e7a9
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000
cache-control
no-cache
content-length
13670
content-type
text/html; charset=utf-8
date
Fri, 16 Aug 2024 10:54:17 GMT
expires
Tue, 1 Jan 1980 12:00:00 GMT
pragma
no-cache
server
Caddy gazelle
x-frame-options
SAMEORIGIN
x-otobo-login
/otobo/index.pl?
x-powered-by
OTOBO 11.0.5 (https://otobo.io/)

Redirect headers

alt-svc
h3=":443"; ma=2592000
content-length
0
date
Fri, 16 Aug 2024 10:54:17 GMT
location
otobo/index.pl
server
Caddy gazelle
favicon.ico
ticket3.freifunk-nordhessen.de/
240 B
304 B
Other
General
Full URL
https://ticket3.freifunk-nordhessen.de/favicon.ico
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-type
text/html
CommonCSS_7eecfbf3defb83e93d3762a996deb1dc.css
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/
180 KB
180 KB
Stylesheet
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/CommonCSS_7eecfbf3defb83e93d3762a996deb1dc.css
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
01fd8a264dd4899d65717b5d2530d27af455efd75d766122bfeebd2bc78b3b65

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:16:36 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
184280
content-type
text/css; charset=utf-8
jquery-ui.min.css
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css/thirdparty/ui-theme/
21 KB
21 KB
Stylesheet
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css/thirdparty/ui-theme/jquery-ui.min.css
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
4c0c8ecbd234b6c498183e51d88b3a021a3479f74cea0a767c2b9cb4a192eac8

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=14400 must-revalidate
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
21457
content-type
text/css; charset=utf-8
font-awesome.min.css
ticket3.freifunk-nordhessen.de/otobo-web/common/css/
30 KB
30 KB
Stylesheet
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/common/css/font-awesome.min.css
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
31000
content-type
text/css; charset=utf-8
ads.js
ticket3.freifunk-nordhessen.de/otobo-web/js/
910 B
956 B
Script
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/js/ads.js
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
8f946cbb4b46474f48424dfb0d614d927dd85eefee764c41b69611996343ca49

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
910
content-type
application/javascript
CommonJS_0d1c05ecd75a1a550808fcc71451eb61.js
ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/
805 KB
805 KB
Script
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/CommonJS_0d1c05ecd75a1a550808fcc71451eb61.js
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
bcd856661c5ce324717d4dabb64b87707436cb3d5cc70e7c28c64ca4ef436508

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:16:36 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
824098
content-type
application/javascript
TranslationJS_de_027381348acd1f903828640e6badbaf8.js
ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/
30 KB
30 KB
Script
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/TranslationJS_de_027381348acd1f903828640e6badbaf8.js
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
75d7e858201f0470396dff7c5b723d9cba74b0d681672ca6d343d893ce64b5a3

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:14:03 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
30230
content-type
application/javascript
TemplateJS_Standard_c1871f0495d8b66629c0fada4685163d.js
ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/
24 KB
24 KB
Script
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/TemplateJS_Standard_c1871f0495d8b66629c0fada4685163d.js
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
e54c9638fc00eb5e35cf64c1c192db79211866f208ae12d65a769c373d6e5dfd

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:14:03 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
24390
content-type
application/javascript
ModuleJS_c8e75edd0d9b744c53666f40a8848021.js
ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/
2 KB
2 KB
Script
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/js/js-cache/ModuleJS_c8e75edd0d9b744c53666f40a8848021.js
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
4a5a0b37aca1abca6982b3512b9d259373c85a7370430d8066bb1abd8ae37d61

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:25:21 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
1846
content-type
application/javascript
ResponsiveCSS_bc6c0b06eedb15ebf1cfce7378a8807f.css
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/
26 KB
26 KB
Stylesheet
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/ResponsiveCSS_bc6c0b06eedb15ebf1cfce7378a8807f.css
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
1623899f5e1de997483aabba6a449931ee49c50dc2e8c2827133855546f2a264

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
cache-control
max-age=2592000 must-revalidate
last-modified
Thu, 15 Aug 2024 20:16:36 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
26126
content-type
text/css; charset=utf-8
Otobo_Wortmarke_Digital_Blau_RGB.svg
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/
3 KB
3 KB
Image
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/Otobo_Wortmarke_Digital_Blau_RGB.svg
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo/index.pl
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
c230d4f61a6a2d4ef8c08d6870effcaa50cb6a76a93c15f66797b1bc7c665537

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
3132
content-type
image/svg+xml
otobo-signet.svg
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/
2 KB
2 KB
Image
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/otobo-signet.svg
Requested by
Host: ticket3.freifunk-nordhessen.de
URL: https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/CommonCSS_7eecfbf3defb83e93d3762a996deb1dc.css
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
98b600af3cbf02424255771fbd009c412c97277b26aba2808f7d867356b33082

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/css-cache/CommonCSS_7eecfbf3defb83e93d3762a996deb1dc.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
1572
content-type
image/svg+xml
product.ico
ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/icons/
2 KB
2 KB
Other
General
Full URL
https://ticket3.freifunk-nordhessen.de/otobo-web/skins/Agent/default/img/icons/product.ico
Protocol
H2
Security
TLS 1.3, , CHACHA20_POLY1305
Server
2a01:4f8:171:111f::61 Ehingen, Germany, ASN24940 (HETZNER-AS, DE),
Reverse DNS
Software
Caddy, gazelle /
Resource Hash
6fe385e5acabb7a06f60ea3444a6749d9d52f6d60624b3b84a82e3678835bad4

Request headers

Referer
https://ticket3.freifunk-nordhessen.de/otobo/index.pl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Fri, 16 Aug 2024 10:54:17 GMT
last-modified
Mon, 05 Aug 2024 13:56:43 GMT
server
Caddy, gazelle
alt-svc
h3=":443"; ma=2592000
content-length
1894
content-type
image/vnd.microsoft.icon

Verdicts & Comments Add Verdict or Comment

10 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| Core function| IgnoreEvent boolean| OTOBOAdblockDisabled object| CKEditorInstances function| $ function| jQuery object| matched object| browser object| nunjucks function| isJQueryObject

1 Cookies

Domain/Path Name / Value
ticket3.freifunk-nordhessen.de/otobo/ Name: OTOBOBrowserHasCookie
Value: 1

1 Console Messages

Source Level URL
Text
network error URL: https://ticket3.freifunk-nordhessen.de/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()