URL: https://www.rug.nl/staff/r.hoekstra/
Submission: On March 19 via api from HK — Scanned from NL

Summary

This website contacted 8 IPs in 4 countries across 6 domains to perform 38 HTTP transactions. The main IP is 129.125.2.51, located in Groningen, Netherlands and belongs to SURFNET-NL SURFnet, The Netherlands, NL. The main domain is www.rug.nl. The Cisco Umbrella rank of the primary domain is 893730.
TLS certificate: Issued by GEANT OV RSA CA 4 on May 15th 2023. Valid for: a year.
This is the only time www.rug.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
30 rug.nl
www.rug.nl — Cisco Umbrella Rank: 893730
890 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 101
region1.google-analytics.com — Cisco Umbrella Rank: 1728
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
180 KB
1 google.se
www.google.se — Cisco Umbrella Rank: 19522
408 B
1 google.com
www.google.com — Cisco Umbrella Rank: 5
408 B
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 195
346 B
38 6
Domain Requested by
30 www.rug.nl www.rug.nl
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.googletagmanager.com www.rug.nl
www.googletagmanager.com
1 www.google.se
1 www.google.com
1 stats.g.doubleclick.net www.google-analytics.com
1 region1.google-analytics.com www.googletagmanager.com
38 7
Subject Issuer Validity Valid
www.rug.nl
GEANT OV RSA CA 4
2023-05-15 -
2024-05-14
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
www.google.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
*.google.se
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.rug.nl/staff/r.hoekstra/
Frame ID: A7A7C73A3698691F11009C1573F42B1F
Requests: 38 HTTP requests in this frame

Screenshot

Page Title

dr. R. (Rink) Hoekstra | Waar vindt u ons | Zoek een medewerker | Rijksuniversiteit Groningen

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

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

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

Page Statistics

38
Requests

100 %
HTTPS

88 %
IPv6

6
Domains

7
Subdomains

8
IPs

4
Countries

1092 kB
Transfer

2231 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

38 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.rug.nl/staff/r.hoekstra/
46 KB
10 KB
Document
General
Full URL
https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
ff5805fb82ee11af6090bd0cd835774d15318899b665167029f50753dfb3bf99
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
accept-language
nl-NL,nl;q=0.9

Response headers

Access-Control-Allow-Origin
*
Cache-Control
no-store
Connection
keep-alive
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
Content-Type
text/html;charset=UTF-8
Date
Tue, 19 Mar 2024 13:07:15 GMT
Keep-Alive
timeout=5
Last-Modified
Tue, 19 Mar 2024 13:07:15 GMT
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
X-ETag
183737582|183737696|183739589|183739667|183739676|183739704|251928806|251928858|252052687|252052736|252052777|283181838|284118598|287321364|287321550@guest
X-Frame-Options
SAMEORIGIN
X-NodeId
cms-fp31-pub
X-RequestID
14449480
X-UA-Compatible
IE=edge
X-XSS-Protection
1; mode=block
vary
accept-encoding
jquery-ui.min.css
www.rug.nl/_definition/shared/css/jquery-smoothness/
29 KB
8 KB
Stylesheet
General
Full URL
https://www.rug.nl/_definition/shared/css/jquery-smoothness/jquery-ui.min.css?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
80faa7668cf346b87603143ea12710fee2a02dbe1e3b8812d1dea58700bdf72d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449482
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Fri, 15 Dec 2023 14:16:22 GMT
ETag
W/"f7f72ff3-93b3-4204-bda8-737dea1e2a44-36.65;1702649782000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
styles_v2.css
www.rug.nl/_definition/shared/css/
162 KB
28 KB
Stylesheet
General
Full URL
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
f27b61b396da89cebb083e53a58429cfd8f6cd21070003189000213ec8e824dc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449483
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 15 Feb 2024 18:31:23 GMT
ETag
W/"f474d439-ea87-472f-87ff-e748be15b5fb-33.11;1708021883000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
fotorama.css
www.rug.nl/_definition/shared/css/
14 KB
3 KB
Stylesheet
General
Full URL
https://www.rug.nl/_definition/shared/css/fotorama.css?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
71ed24229efa3b4db10c7d0ef06cc1a21a706d57abbb523dbf8d0c4d672db611
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449484
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Fri, 15 Dec 2023 14:16:22 GMT
ETag
W/"fafe113d-6433-4955-86bd-87bcaa30d0ef-36.68;1702649782000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
jquery.js
www.rug.nl/_definition/shared/js/
84 KB
30 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/jquery.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
8d43e17b5ed00f2de537a8847e7eb2df8d54ee1354c62748bbaa8dfea5ebf93d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449486
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 11 Aug 2016 15:19:55 GMT
ETag
W/"65ddb0c3-a0a2-4114-a4b3-f369fcbd115f-36.156;1470928795000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
ucms.js
www.rug.nl/_definition/shared/js/
33 KB
8 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/ucms.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
4edbb922d6b71744a1cdf40c6906a98518ef552a1a6602994df4d37485838c91
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449485
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 08 Feb 2024 15:22:38 GMT
ETag
W/"16c31234-da08-4de8-80b2-9850c08650a4-36.158;1707405758000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
jquery-ui.js
www.rug.nl/_definition/shared/js/
235 KB
65 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/jquery-ui.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
c4d069befff8b641042baf92c240f4915d376e80f70a5d1b24d1f3182a6cb443
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449488
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 11 Aug 2016 15:19:55 GMT
ETag
W/"c1644948-0156-433b-b547-703c4f5b5a1c-36.156;1470928795000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
js-cookie.js
www.rug.nl/_definition/shared/js/
4 KB
2 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/js-cookie.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
39765a24768ee0281fbc76da0d54fff34b40033ed3b909d5e93d8d8318108fde
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449489
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Wed, 25 Jan 2017 14:01:41 GMT
ETag
W/"185afc51-44ff-49dc-b924-e717f00f963a-33.11;1485352901000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
md5.js
www.rug.nl/_definition/shared/js/
12 KB
4 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/md5.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
d9593b9f12bb4f356114f3a0c1d0c10eea257a0e01d0b9b5e23de2dfd67ebc8c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449487
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Tue, 04 Mar 2014 12:48:29 GMT
ETag
W/"f2bb1dd3-3014-491b-84ff-d99b8342d76f-36.156;1393937309000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
rug-shared.js
www.rug.nl/_definition/shared/js/
8 KB
4 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/rug-shared.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
d9fafddb5fbccbc00884216f416750a810f37351d23d8e6ff969d3a8cd425f35
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449490
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 08 Feb 2024 15:22:38 GMT
ETag
W/"8f77591d-36b3-4cd7-97cc-6406c5034149-36.153;1707405758000"
vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
jquery.dialogoptions.js
www.rug.nl/_definition/shared/js/
7 KB
3 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/jquery.dialogoptions.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
/
Resource Hash
549157fa93e4c0dddd3d1ae09140aaf56965b5eed825e4ed5b346add8d098cc4
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
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accept-language
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
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frame-ancestors 'self'
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ETag
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General
Full URL
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Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Request headers

accept-language
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User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449492
Strict-Transport-Security
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Transfer-Encoding
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keep-alive
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cms-fp31-pub
X-XSS-Protection
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X-UA-Compatible
IE=edge
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ETag
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accept-encoding
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General
Full URL
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Requested by
Host: www.rug.nl
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Request headers

accept-language
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User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449493
Strict-Transport-Security
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Transfer-Encoding
chunked
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keep-alive
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cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
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ETag
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vary
accept-encoding
X-Frame-Options
SAMEORIGIN
Content-Type
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Cache-Control
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14 KB
4 KB
Script
General
Full URL
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Requested by
Host: www.rug.nl
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449494
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max-age=31536000
Transfer-Encoding
chunked
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keep-alive
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cms-fp31-pub
X-XSS-Protection
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X-UA-Compatible
IE=edge
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ETag
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vary
accept-encoding
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Cache-Control
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www.rug.nl/_definition/shared/js/
5 KB
2 KB
Script
General
Full URL
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Requested by
Host: www.rug.nl
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Request headers

accept-language
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Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449495
Strict-Transport-Security
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Transfer-Encoding
chunked
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keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
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ETag
W/"1bd031db-a5a7-40a4-90e0-f496c1d3fd8f-36.151;1581503318000"
vary
accept-encoding
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Content-Type
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Access-Control-Allow-Origin
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Cache-Control
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www.rug.nl/_definition/shared/js/
8 KB
4 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/jquery.mobile.custom.min.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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/
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Security Headers
Name Value
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449496
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"2a0939b6-ac7c-436c-8249-9ab22e074149-36.65;1461327750000"
vary
accept-encoding
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Content-Type
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Access-Control-Allow-Origin
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Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
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fotorama.js
www.rug.nl/_definition/shared/js/
102 KB
28 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/fotorama.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Name Value
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449498
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
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keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 09 Feb 2023 15:54:17 GMT
ETag
W/"20566bd0-ae91-46da-a78a-0d2c9c8188e7-36.68;1675958057000"
vary
accept-encoding
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SAMEORIGIN
Content-Type
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Access-Control-Allow-Origin
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Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
interface.bundle.js
www.rug.nl/_definition/shared/js/
164 KB
43 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/interface.bundle.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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/
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Name Value
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449497
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 08 Feb 2024 15:22:33 GMT
ETag
W/"dfa6a60b-1444-4031-bb1c-4bf3cd876d51-36.65;1707405753000"
vary
accept-encoding
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SAMEORIGIN
Content-Type
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Access-Control-Allow-Origin
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Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
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content.bundle.js
www.rug.nl/_definition/shared/js/
15 KB
6 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/content.bundle.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449499
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
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keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 09 Feb 2023 15:54:14 GMT
ETag
W/"e6b2f00f-ae86-461c-aea7-0ea23a154aec-33.11;1675958054000"
vary
accept-encoding
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SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
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Cache-Control
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mepa.bundle.js
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33 KB
9 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/mepa.bundle.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Request headers

accept-language
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Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449500
Strict-Transport-Security
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Transfer-Encoding
chunked
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keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 09 Feb 2023 15:54:14 GMT
ETag
W/"f1c8dd09-fcc2-436c-8fae-2deffc4dcff6-33.11;1675958054000"
vary
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SAMEORIGIN
Content-Type
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Access-Control-Allow-Origin
*
Cache-Control
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Keep-Alive
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cross-frame.js
www.rug.nl/_definition/shared/js/
2 KB
2 KB
Script
General
Full URL
https://www.rug.nl/_definition/shared/js/cross-frame.js?version=2024-02-15
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449501
Connection
keep-alive
Content-Length
1550
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Tue, 16 Jul 2019 08:28:27 GMT
ETag
W/"e2345fc7-a6e2-4a67-9c23-00a1677daf14-36.156;1563265707000"
X-Frame-Options
SAMEORIGIN
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
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www.rug.nl/_definition/shared/images/
36 KB
14 KB
Image
General
Full URL
https://www.rug.nl/_definition/shared/images/logo--nl.svg
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Resource Hash
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self'
X-RequestID
14449502
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Connection
keep-alive
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 01 Jul 2021 15:10:19 GMT
ETag
W/"608e4b52-6018-48a6-a0f7-9f3a31423db2-33.11;1625152219000"
vary
accept-encoding
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SAMEORIGIN
Content-Type
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Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
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www.rug.nl/cmb/images/
11 KB
12 KB
Image
General
Full URL
https://www.rug.nl/cmb/images/verwerken.jpg
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
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Security Headers
Name Value
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X-Frame-Options SAMEORIGIN
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449503
Connection
keep-alive
Content-Length
11474
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"0afbc683-ad95-42d9-b613-6a14dbe6dbaf-36.67;1603455304448"
X-Frame-Options
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Access-Control-Allow-Origin
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Cache-Control
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539 KB
540 KB
Image
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Full URL
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Requested by
Host: www.rug.nl
URL: https://www.rug.nl/staff/r.hoekstra/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Security Headers
Name Value
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X-Frame-Options SAMEORIGIN
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Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/staff/r.hoekstra/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449504
Connection
keep-alive
Content-Length
552363
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Sat, 25 Jun 2022 10:30:34 GMT
ETag
W/"ace70163-da23-41c7-80a2-fb8a51b55eb7-36.156;1656153034190"
X-Frame-Options
SAMEORIGIN
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
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228 KB
80 KB
Script
General
Full URL
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Requested by
Host: www.rug.nl
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Tue, 19 Mar 2024 13:07:16 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
81174
x-xss-protection
0
last-modified
Tue, 19 Mar 2024 12:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
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nl.svg
www.rug.nl/_definition/shared/images/flags/
191 B
805 B
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General
Full URL
https://www.rug.nl/_definition/shared/images/flags/nl.svg
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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Software
/
Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449506
Connection
keep-alive
Content-Length
191
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Thu, 20 Apr 2023 14:35:43 GMT
ETag
W/"2e711fff-890d-4b91-9dff-b7a8416b41e3-36.158;1682001343000"
X-Frame-Options
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Cache-Control
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Keep-Alive
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General
Full URL
https://www.rug.nl/_definition/shared/images/flags/gb.svg
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
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X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449505
Connection
keep-alive
Content-Length
499
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"74cdccb2-b794-4b8c-974c-b4e3387ff7c3-36.158;1682001343000"
X-Frame-Options
SAMEORIGIN
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Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
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10 KB
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Font
General
Full URL
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Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Security Headers
Name Value
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Request headers

Referer
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Origin
https://www.rug.nl
accept-language
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User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449507
Connection
keep-alive
Content-Length
10352
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"be6aeaa5-93af-4f34-b7b8-fccbeb699556-33.11;1496050718000"
X-Frame-Options
SAMEORIGIN
Content-Type
application/octet-stream;charset=UTF-8
Access-Control-Allow-Origin
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Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
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22 KB
23 KB
Font
General
Full URL
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Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:610:1a08:292:129:125:2:51 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
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Security Headers
Name Value
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Request headers

Referer
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Origin
https://www.rug.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449508
Connection
keep-alive
Content-Length
22760
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"d9077c59-54a6-4ea1-9f7c-03f69684a53e-33.11;1697123139000"
X-Frame-Options
SAMEORIGIN
Content-Type
application/octet-stream;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
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10 KB
11 KB
Font
General
Full URL
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Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
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/
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Security Headers
Name Value
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Request headers

Referer
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Origin
https://www.rug.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449509
Connection
keep-alive
Content-Length
10328
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
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ETag
W/"8b13f187-3512-46f2-b0c5-059f2544d97e-33.11;1496050717000"
X-Frame-Options
SAMEORIGIN
Content-Type
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Access-Control-Allow-Origin
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Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
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www.rug.nl/_definition/shared/fonts/
10 KB
11 KB
Font
General
Full URL
https://www.rug.nl/_definition/shared/fonts/open-sans-bold.woff2
Requested by
Host: www.rug.nl
URL: https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
129.125.2.51 Groningen, Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
production.ucms.rug.nl
Software
/
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.rug.nl/_definition/shared/css/styles_v2.css?version=2024-02-15
Origin
https://www.rug.nl
accept-language
nl-NL,nl;q=0.9
User-Agent
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Response headers

Date
Tue, 19 Mar 2024 13:07:15 GMT
Content-Security-Policy
frame-ancestors 'self'
Strict-Transport-Security
max-age=31536000
X-RequestID
14449510
Connection
keep-alive
Content-Length
10284
X-NodeId
cms-fp31-pub
X-XSS-Protection
1; mode=block
X-UA-Compatible
IE=edge
Last-Modified
Mon, 29 May 2017 09:38:37 GMT
ETag
W/"48de74ef-87fd-4f9f-94fe-dee62a89d8a2-33.11;1496050717000"
X-Frame-Options
SAMEORIGIN
Content-Type
application/octet-stream;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
public, must-revalidate, proxy-revalidate, max-age=86400
Keep-Alive
timeout=5
js
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331 KB
100 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-0JTJS4VF7S&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WLHD85V
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Tue, 19 Mar 2024 13:07:16 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
102541
x-xss-protection
0
alt-svc
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expires
Tue, 19 Mar 2024 13:07:16 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WLHD85V
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 19 Mar 2024 11:38:42 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
5314
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Tue, 19 Mar 2024 13:38:42 GMT
collect
www.google-analytics.com/j/
4 B
206 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.rug.nl/
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 19 Mar 2024 13:07:16 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.rug.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.google-analytics.com/g/
0
242 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-0JTJS4VF7S&gtm=45je43d0v9103444992z8840329442za200&_p=1710853635974&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1029351159.1710853636&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&dl=https%3A%2F%2Fwww.rug.nl%2Fstaff%2Fr.hoekstra%2F&dp=%2Fstaff%2Fr.hoekstra%2F&sid=1710853636&sct=1&seg=0&dt=dr.%20R.%20(Rink)%20Hoekstra%20%7C%20Waar%20vindt%20u%20ons%20%7C%20Zoek%20een%20medewerker%20%7C%20Rijksuniversiteit%20Groningen&en=page_view&_fv=1&_ss=1&ep.anonymizeIp=true&tfd=1613
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-0JTJS4VF7S&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 19 Mar 2024 13:07:16 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.rug.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
4 B
346 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-773007-1&cid=1029351159.1710853636&jid=2044703362&gjid=1574963757&_gid=79080184.1710853636&npa=1&_u=YEBAAEAAAAAAACAAI~&z=830645547
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
08f3d7de7aea50ee4f77098ffd4ecce4d803a35b21285f45e6b72e3a497d7122
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.rug.nl/
accept-language
nl-NL,nl;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Tue, 19 Mar 2024 13:07:16 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.rug.nl
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
408 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-773007-1&cid=1029351159.1710853636&jid=2044703362&npa=1&_u=YEBAAEAAAAAAACAAI~&z=70915281
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 19 Mar 2024 13:07:16 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.se/ads/
42 B
408 B
Image
General
Full URL
https://www.google.se/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-773007-1&cid=1029351159.1710853636&jid=2044703362&npa=1&_u=YEBAAEAAAAAAACAAI~&z=70915281
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
nl-NL,nl;q=0.9
Referer
https://www.rug.nl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 19 Mar 2024 13:07:16 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

141 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.

string| alertsHref undefined| $ function| jQuery function| Cookies number| hexcase string| b64pad function| hex_md5 function| b64_md5 function| any_md5 function| hex_hmac_md5 function| b64_hmac_md5 function| any_hmac_md5 function| md5_vm_test function| rstr_md5 function| rstr_hmac_md5 function| rstr2hex function| rstr2b64 function| rstr2any function| str2rstr_utf8 function| str2rstr_utf16le function| str2rstr_utf16be function| rstr2binl function| binl2rstr function| binl_md5 function| md5_cmn function| md5_ff function| md5_gg function| md5_hh function| md5_ii function| safe_add function| bit_rol boolean| allImagesAreLoaded function| showTopMenu function| toggleLayer function| getLanguageCookieName function| setLanguageCookie function| reloadWithoutLangParameter function| getCookieLanguages function| getCookieLanguage function| getUrlLanguage function| getNavigatorLanguage function| getPrimaryLanguage function| errorMessage function| doAfterShowPopup function| getProfileLocation function| isDesktop function| isNumber function| sortList function| registerClick function| _open function| _close function| _createButtons string| msgDuplicate string| msgNoResults string| msgDisciplinesLimit string| msgValidationLinkedNotEmpty string| msgValidationNotEmpty string| msgEmailNotValid string| msgLinkNotValid string| msgDateNotValid string| msgNoLocationsFound string| msgNoCountriesFound string| msgConfirmDelete string| msgErrorUnsupportedEncoding string| msgErrorItemExists string| msgErrorSizeLimitExceeded string| msgErrorReferenceException string| msgErrorHeader string| msgErrorPermissionDenied string| msgErrorItemNotFound string| msgExtensionRequired string| msgErrorValidation string| msgUpdateFailed string| msgErrorFilenameTooLong string| msgErrorItemHasChanged string| msgFileManager string| msgClose function| validateLinkedNotEmpty function| showFormErrorMsg function| liveFormValidation function| prepareTrinicomForm object| g_liveFormValidationRules function| wrapDatePicker function| doFormValidation function| emptyAllFormElements function| scrollElementTo function| toggleFormElementsLikeMe function| initForms function| EvEmitter function| imagesLoaded string| fotoramaVersion number| timeoutForReloading function| isTouchDevice object| togglable object| showmore object| imagesloaded object| search object| dialogs object| facetTranslationsback object| loader object| cookies function| throttle object| alerts object| responsive object| shortenURLs function| onYouTubeIframeAPIReadyOld object| video object| screenfull object| cycle object| clientFilter object| apolloApi function| handleSortables function| cmpStringAsc function| cmpStringDesc function| cmpStringIgnoreCaseAsc function| cmpStringIgnoreCaseDesc function| cmpEducationLabels boolean| ignoreHashChange function| removeHash function| getFixedHash function| getFunctionFromString function| getQueryParams function| getViewPort object| tinyMCEHandler object| content object| mepa function| processXSSMessage function| resizeIFrame object| dataLayer string| requiresCookieConsentCheck string| checkedCookieConsent string| hasCookieConsent string| cookieAlertHTML object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData function| onYouTubeIframeAPIReady

6 Cookies

Domain/Path Name / Value
www.rug.nl/ Name: JSESSIONID
Value: 6E5FF22F44F1A3B314EE8A01F6E6B023
www.rug.nl/ Name: BIGipServerucms_pool_prod_9084
Value: 622925228.31779.0000
.rug.nl/ Name: _gid
Value: GA1.2.79080184.1710853636
.rug.nl/ Name: _gat_UA-773007-1
Value: 1
.rug.nl/ Name: _ga_0JTJS4VF7S
Value: GS1.1.1710853636.1.0.1710853636.0.0.0
.rug.nl/ Name: _ga
Value: GA1.1.1029351159.1710853636

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
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

region1.google-analytics.com
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.se
www.googletagmanager.com
www.rug.nl
129.125.2.51
2001:4860:4802:34::36
2001:610:1a08:292:129:125:2:51
2a00:1450:4001:800::200e
2a00:1450:4001:808::2008
2a00:1450:4001:828::2004
2a00:1450:4001:829::2003
2a00:1450:400c:c00::9b
08f3d7de7aea50ee4f77098ffd4ecce4d803a35b21285f45e6b72e3a497d7122
1fb3452686f0ba3ad543b41dd11af0994475ede1d947a3d51eb004df043221d7
39765a24768ee0281fbc76da0d54fff34b40033ed3b909d5e93d8d8318108fde
3adcb2659c16e04f4c54b9c85154d66cfbb1b68c2be26197c6b80e0a7aec04ee
417e156e282af4b7d146d16b8fc9505255de2d8d085d40e37afe5089b8fe9b77
4240350bd5a706c9534763626427dc7549e6dba17000fb186c0dc07393be6180
4edbb922d6b71744a1cdf40c6906a98518ef552a1a6602994df4d37485838c91
50d6b8807fd418aa6c3e614f3952d5845c1653b1b2a25324bf7f5a05397957ee
549157fa93e4c0dddd3d1ae09140aaf56965b5eed825e4ed5b346add8d098cc4
5a5dcc2080d9fa5f4a4a5e7954da9d8f258ed28e45d1d52c165558cefdc72427
5a65b0ca177f1c0433c0ead611692521c23e6668846a2861fedc09ae11416ffc
5eba20f16779ce62a08d2f857159e71f86727c215978005b9a4194f56d552ece
703096327e5a0c63093bdd3826c87955ffefa9107d354c5e255d1955b7c77a5a
71ed24229efa3b4db10c7d0ef06cc1a21a706d57abbb523dbf8d0c4d672db611
732d5765c33eff81c7825dcc5e8cd1eda32dc04f39da7cae66accf9580b1e3a7
805d6707957db3d94c838303df715eaab5031bc89942ede69fcd7f98022c13eb
80faa7668cf346b87603143ea12710fee2a02dbe1e3b8812d1dea58700bdf72d
8a97212417ad8358f7c7e5de602036d495d28753cfb19a64343ba2dea253fbe3
8d43e17b5ed00f2de537a8847e7eb2df8d54ee1354c62748bbaa8dfea5ebf93d
965f13378e446d41285e385f33f84e70d8e8e6088ba6564a5cfe946653e01677
a09da02160add8a6520f176ae9c5bd37c2b7476dd73741d48deb0f610aa6e677
a85ac4dcf0ad13f9aa868bfa0b0ec27247f981d3be5326a80e2c87f1702c3196
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
b7d975c13840600b1360bc05b811eeab3710d46a799cb2deb4442e8684aa0629
b9b66822be3f6b082043a9ae1513d68293ef1aa48d7f34c353e63a3aa4ff6c9a
bfa754db4ed8cb05770eeed526ea172575828db2e44057d4bb7a143107a5b3cf
c4d069befff8b641042baf92c240f4915d376e80f70a5d1b24d1f3182a6cb443
c7c63b43903d698f7c8b28360ce19c81b574db3288a8db01a29ac72ffba1327b
ceebcfa922a16a79282298fab23882a31496d1ac42d449fa5b21ecadeaeec6f6
d4ba78ad86840aae733fa46e3ee6451786a82ef1f3e7df29303a97ffe9fe988e
d9593b9f12bb4f356114f3a0c1d0c10eea257a0e01d0b9b5e23de2dfd67ebc8c
d9fafddb5fbccbc00884216f416750a810f37351d23d8e6ff969d3a8cd425f35
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
f27b61b396da89cebb083e53a58429cfd8f6cd21070003189000213ec8e824dc
ff5805fb82ee11af6090bd0cd835774d15318899b665167029f50753dfb3bf99