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just-os.org Open in urlscan Pro
129.125.2.212  Public Scan

Go To Rescan Add Verdict Report
URL: https://just-os.org/
Submission: On December 20 via api from BE — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 14 HTTP transactions. The main IP is 129.125.2.212, located in Groningen, Netherlands and belongs to SURFNET-NL SURF B.V., NL. The main domain is just-os.org.
TLS certificate: Issued by GEANT OV ECC CA 4 on December 4th 2024. Valid for: a year.
This is the only time just-os.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 11 129.125.2.212 1103 (SURFNET-N...)
14 2
Apex Domain
Subdomains		 Transfer
8 rug.nl
just-os.web.rug.nl
300 KB
3 just-os.org
just-os.org
28 KB
14 2
Domain Requested by
8 just-os.web.rug.nl just-os.org
3 just-os.org 1 redirects
14 2

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

Domain
just-os.web.rug.nl
mailchi.mp
www.linkedin.com
web-cdn.bsky.app
superbthemes.com
Subject Issuer Validity Valid
just-os.org
GEANT OV ECC CA 4		 2024-12-04 -
2025-12-04		 a year crt.sh
*.web.rug.nl
GEANT OV RSA CA 4		 2024-12-12 -
2025-12-12		 a year crt.sh

This page contains 1 frames:

Primary Page: https://just-os.org/
Frame ID: DDBBAD716B459ABF1132C8BC50AB0A97
Requests: 13 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

JUST-OS

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link rel=["']stylesheet["'] [^>]+/wp-(?:content|includes)/
  • /wp-(?:content|includes)/

Page Statistics

14
Requests

64 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

327 kB
Transfer

479 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 12
  • https://just-os.org/favicon.ico HTTP 301
  • https://just-os.org/favicon.ico/

14 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
just-os.org/ 		68 KB
14 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/ PHP/8.3.13
Resource Hash
b5f18c3a3f17ba87ce52e7b4a643d6ba062a76db1b40e5979385875065cf2097
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Length
13610
Content-Type
text/html; charset=UTF-8
Date
Fri, 20 Dec 2024 09:29:12 GMT
Link
<https://just-os.web.rug.nl/index.php?rest_route=/>; rel="https://api.w.org/"
Strict-Transport-Security
max-age=31536000
Vary
Accept-Encoding
X-Powered-By
PHP/8.3.13
style.min.css
just-os.web.rug.nl/wp-includes/blocks/navigation/ 		16 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://just-os.web.rug.nl/wp-includes/blocks/navigation/style.min.css?ver=6.7.1
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
837b6cb608d918fcd1361fb556d54f0a80d0dd10172790698504b2054535589e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
Content-Encoding
gzip
ETag
"4000-61d87b7e088c0-gzip"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2285
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
text/css
Last-Modified
Thu, 18 Jul 2024 16:03:23 GMT
Vary
Accept-Encoding
22638d82-314f-4273-9507-9a202ac2001a
https://just-os.org/ 		0
0
style.min.css
just-os.web.rug.nl/wp-includes/blocks/social-links/ 		11 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://just-os.web.rug.nl/wp-includes/blocks/social-links/style.min.css?ver=6.7.1
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
c773b2f3d889515fc4fc6d5944ffbf65abcee00649dcd6eede9e6dcc046b0e2d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
Content-Encoding
gzip
ETag
"2d50-6228355c073c0-gzip"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1533
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
text/css
Last-Modified
Fri, 20 Sep 2024 01:55:35 GMT
Vary
Accept-Encoding
patterns.css
just-os.web.rug.nl/wp-content/themes/idea-flow/assets/css/ 		10 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://just-os.web.rug.nl/wp-content/themes/idea-flow/assets/css/patterns.css?ver=1733389332
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
f0dbc9fd18ecb60f91277f78f73b885e7b43141f0dcec4fefa56fbdb8e76b710
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
Content-Encoding
gzip
ETag
"2737-62882276f010f-gzip"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2257
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
text/css
Last-Modified
Thu, 05 Dec 2024 09:02:12 GMT
Vary
Accept-Encoding
view.min.js
just-os.web.rug.nl/wp-includes/js/dist/script-modules/block-library/navigation/ 		0
0
index.min.js
just-os.web.rug.nl/wp-includes/js/dist/script-modules/interactivity/ 		0
0
Kwal-Just-os-finaleversie-2048x2048.png
just-os.web.rug.nl/wp-content/uploads/2024/12/ 		230 KB
230 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://just-os.web.rug.nl/wp-content/uploads/2024/12/Kwal-Just-os-finaleversie-2048x2048.png
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
4fe92c4ef9dc01e3308b85369b301a166a8e2031988cfea856ab3d81a40dad23
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
ETag
"39697-6299fc7a2d54e"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
235159
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
image/png
Last-Modified
Thu, 19 Dec 2024 13:48:06 GMT
newsletter_4741832.png
just-os.web.rug.nl/wp-content/uploads/2024/12/ 		7 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://just-os.web.rug.nl/wp-content/uploads/2024/12/newsletter_4741832.png
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
845a50c46c14932cdaae0df0b9bf3eec2d858cea7bdf87439ed8bcfd3d65567b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
ETag
"1b6f-62910b5e94acb"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
7023
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
image/png
Last-Modified
Thu, 12 Dec 2024 11:06:48 GMT
system-update_9167311.png
just-os.web.rug.nl/wp-content/uploads/2024/12/ 		30 KB
30 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://just-os.web.rug.nl/wp-content/uploads/2024/12/system-update_9167311.png
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
3f3171fabbaa6f090e2c9255989e3e53b6503ca2729f38ba3242e10d2b41bd28
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
ETag
"77b6-62910b3e27034"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
30646
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
image/png
Last-Modified
Thu, 12 Dec 2024 11:06:14 GMT
teamwork_3131333.png
just-os.web.rug.nl/wp-content/uploads/2024/12/ 		20 KB
20 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://just-os.web.rug.nl/wp-content/uploads/2024/12/teamwork_3131333.png
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
16c0753cf064a94eccbb74e1e87eed61faedf30374c8595aab4cf866166232f0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
ETag
"4f9a-62910b0d409a4"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20378
Date
Fri, 20 Dec 2024 09:29:12 GMT
Content-Type
image/png
Last-Modified
Thu, 12 Dec 2024 11:05:23 GMT
Figtree-VariableFont_wght.ttf
just-os.web.rug.nl/wp-content/themes/idea-flow/assets/fonts/figree/ 		0
0
wp-emoji-release.min.js
just-os.web.rug.nl/wp-includes/js/ 		18 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://just-os.web.rug.nl/wp-includes/js/wp-emoji-release.min.js?ver=6.7.1
Requested by
Host: just-os.org
URL: https://just-os.org/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/
Resource Hash
4e6ce5444c7f396cef0eb1fa3611034151e485dd06fbe5573a5583e1eebc98c3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
Content-Encoding
gzip
ETag
"4926-61bdea4cf4280-gzip"
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
5062
Date
Fri, 20 Dec 2024 09:29:13 GMT
Content-Type
text/javascript
Last-Modified
Thu, 27 Jun 2024 12:55:22 GMT
Vary
Accept-Encoding
/
just-os.org/favicon.ico/
Redirect Chain
  • https://just-os.org/favicon.ico
  • https://just-os.org/favicon.ico/
68 KB
14 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://just-os.org/favicon.ico/
Protocol
HTTP/1.1
Server
129.125.2.212 Groningen, Netherlands, ASN1103 (SURFNET-NL SURF B.V., NL),
Reverse DNS
k8s05.rug.nl
Software
/ PHP/8.3.13
Resource Hash
b5f18c3a3f17ba87ce52e7b4a643d6ba062a76db1b40e5979385875065cf2097
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://just-os.org/

Response headers

Strict-Transport-Security
max-age=31536000
Link
<https://just-os.web.rug.nl/index.php?rest_route=/>; rel="https://api.w.org/"
Content-Encoding
gzip
Connection
keep-alive
Content-Length
13610
Date
Fri, 20 Dec 2024 09:29:14 GMT
Content-Type
text/html; charset=UTF-8
X-Powered-By
PHP/8.3.13
Vary
Accept-Encoding

Redirect headers

X-Redirect-By
WordPress
Strict-Transport-Security
max-age=31536000
Location
https://just-os.org/favicon.ico/
Connection
keep-alive
Content-Length
0
Date
Fri, 20 Dec 2024 09:29:13 GMT
Content-Type
text/html; charset=UTF-8
X-Powered-By
PHP/8.3.13

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
just-os.org
URL
blob:https://just-os.org/22638d82-314f-4273-9507-9a202ac2001a
Domain
just-os.web.rug.nl
URL
https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/block-library/navigation/view.min.js?ver=8ff192874fc8910a284c
Domain
just-os.web.rug.nl
URL
https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/interactivity/index.min.js?ver=06b8f695ef48ab2d9277
Domain
just-os.web.rug.nl
URL
https://just-os.web.rug.nl/wp-content/themes/idea-flow/assets/fonts/figree/Figtree-VariableFont_wght.ttf

Verdicts & Comments Add Verdict or Comment

3 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| _wpemojiSettings object| twemoji object| wp

1 Cookies

Domain/Path Name / Value
just-os.org/ Name: BIGipServerwebhost_pool_https_k8s05
Value: 3644958912.47873.0000

6 Console Messages

Source Level URL
Text
javascript error URL: https://just-os.org/
Message:
Access to script at 'https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/block-library/navigation/view.min.js?ver=8ff192874fc8910a284c' from origin 'https://just-os.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/block-library/navigation/view.min.js?ver=8ff192874fc8910a284c
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://just-os.org/
Message:
Access to script at 'https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/interactivity/index.min.js?ver=06b8f695ef48ab2d9277' from origin 'https://just-os.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://just-os.web.rug.nl/wp-includes/js/dist/script-modules/interactivity/index.min.js?ver=06b8f695ef48ab2d9277
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://just-os.org/
Message:
Access to font at 'https://just-os.web.rug.nl/wp-content/themes/idea-flow/assets/fonts/figree/Figtree-VariableFont_wght.ttf' from origin 'https://just-os.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://just-os.web.rug.nl/wp-content/themes/idea-flow/assets/fonts/figree/Figtree-VariableFont_wght.ttf
Message:
Failed to load resource: net::ERR_FAILED

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000