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www.universiteitleiden.nl Open in urlscan Pro
132.229.29.70  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://mailings.universiteitleiden.nl/t/d-l-ahdilud-jdliiulldj-m/
Effective URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Submission: On January 06 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 3 countries across 6 domains to perform 34 HTTP transactions. The main IP is 132.229.29.70, located in Netherlands and belongs to SURFNET-NL SURFnet, The Netherlands, NL. The main domain is www.universiteitleiden.nl. The Cisco Umbrella rank of the primary domain is 996700.
TLS certificate: Issued by GEANT OV RSA CA 4 on November 2nd 2021. Valid for: a year.
This is the only time www.universiteitleiden.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 54.183.0.47 16509 (AMAZON-02)
26 132.229.29.70 1103 (SURFNET-N...)
2 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
1 1 2620:1ec:21::14 8068 (MICROSOFT...)
1 108.174.10.14 14413 (LINKEDIN)
1 2606:2800:134... 15133 (EDGECAST)
34 6
1    54.183.0.47 (San Jose, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-183-0-47.us-west-1.compute.amazonaws.com
mailings.universiteitleiden.nl
26    132.229.29.70 (Netherlands)

ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL)
PTR: p-lb-000636.infra.leidenuniv.nl
www.universiteitleiden.nl
2    2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a02:26f0:6c00::210:ba20 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)
snap.licdn.com
1    2620:1ec:21::14 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
px.ads.linkedin.com
1    108.174.10.14 (United States)

ASN14413 (LINKEDIN, US)
PTR: 108-174-10-14.fwd.linkedin.com
px4.ads.linkedin.com
1    2606:2800:134:fa2:1627:1fe:edb:1665 (United States)

ASN15133 (EDGECAST, US)
pbs.twimg.com
Apex Domain
Subdomains		 Transfer
27 universiteitleiden.nl
mailings.universiteitleiden.nl
www.universiteitleiden.nl — Cisco Umbrella Rank: 996700
2 MB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 33
20 KB
2 linkedin.com
px.ads.linkedin.com — Cisco Umbrella Rank: 433
px4.ads.linkedin.com — Cisco Umbrella Rank: 5443
1 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 62
123 KB
1 twimg.com
pbs.twimg.com — Cisco Umbrella Rank: 691
4 KB
1 licdn.com
snap.licdn.com — Cisco Umbrella Rank: 828
2 KB
34 6
Domain Requested by
26 www.universiteitleiden.nl www.universiteitleiden.nl
3 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.googletagmanager.com www.universiteitleiden.nl
www.googletagmanager.com
1 pbs.twimg.com www.universiteitleiden.nl
1 px4.ads.linkedin.com www.universiteitleiden.nl
1 px.ads.linkedin.com 1 redirects
1 snap.licdn.com www.googletagmanager.com
1 mailings.universiteitleiden.nl 1 redirects
34 8
Subject Issuer Validity Valid
www.universiteitleiden.nl
GEANT OV RSA CA 4		 2021-11-02 -
2022-11-02		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-11-29 -
2022-02-21		 3 months crt.sh
*.licdn.com
DigiCert SHA2 Secure Server CA		 2021-07-15 -
2022-07-20		 a year crt.sh
*.twimg.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-10-20 -
2022-10-19		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Frame ID: 19FEA3061081CE1D417C8EE6DF44F199
Requests: 34 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Grotius Centre - Leiden University

Page URL History Show full URLs

  1. https://mailings.universiteitleiden.nl/t/d-l-ahdilud-jdliiulldj-m/ HTTP 302
    https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+/binaries/(?:[^/]+/)*content/gallery/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • snap\.licdn\.com/li\.lms-analytics/insight\.min\.js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

34
Requests

97 %
HTTPS

63 %
IPv6

6
Domains

8
Subdomains

6
IPs

3
Countries

1887 kB
Transfer

2395 kB
Size

10
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://mailings.universiteitleiden.nl/t/d-l-ahdilud-jdliiulldj-m/ HTTP 302
    https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 31
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre HTTP 302
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&e_ipv6=AQLuAJYa68iJ3QAAAX4wlRUtOwNqC6J6FnoZAGvIrf62ytENBKexi_ZZFZ16v3nyt67G1kZ7MrQKRZGF76c

34 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request grotius-centre
www.universiteitleiden.nl/en/law/institute-of-public-law/
Redirect Chain
  • https://mailings.universiteitleiden.nl/t/d-l-ahdilud-jdliiulldj-m/
  • https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
35 KB
7 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
3676773f3ac05c1a44d02c92a0661ec9d1abc7436659202a162e636187ef205a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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/97.0.4692.71 Safari/537.36
Accept-Language
nl-NL,nl;q=0.9

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3600
Content-Encoding
gzip
Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Type
text/html;charset=UTF-8
Date
Thu, 06 Jan 2022 18:09:43 GMT
Referrer-Policy
same-origin
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding Origin
X-Content-Type-Options
nosniff
X-Xss-Protection
1; mode=block
Transfer-Encoding
chunked
X-FRAME-OPTIONS
SAMEORIGIN

Redirect headers

server
csw
date
Thu, 06 Jan 2022 18:09:39 GMT
content-type
text/html; charset=utf-8
content-length
196
cache-control
private
location
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
x-frame-options
SAMEORIGIN
x-robots-tag
noindex, nofollow
p3p
CP="OTI DSP COR CUR IVD CONi OTPi OUR IND UNI STA PRE"
x-content-type-options
nosniff nosniff
x-xss-protection
1; mode=block 1; mode=block
referrer-policy
no-referrer-when-downgrade no-referrer-when-downgrade
screen.css
www.universiteitleiden.nl/en/ul2external/styles/ 		191 KB
30 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/ul2external/styles/screen.css?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
6e16475aa09f60b5fee0e49c87fbdc5cdd77937b53aa2b71cf4d24ab0b6aa2b4
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
W/"195699-1640268554000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:09:14 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
text/css;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
zegel.png
www.universiteitleiden.nl/en/ul2common/images/ 		6 KB
7 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/en/ul2common/images/zegel.png
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
53b78e84da87287d1c5bfa91a6de549a2dae14501dd825d64e762e80fcbbe881
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
W/"6003-1640268518000"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:08:38 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/png;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
d1180x250
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/headers/header---grotius-1.jpg/header---grotius-1.jpg/ 		361 KB
360 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/headers/header---grotius-1.jpg/header---grotius-1.jpg/d1180x250
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
d9bb75c5e54b9ac437d1ae1dfd3e1c5ec487253451c15d1a7ad5415a97aab772
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
"1445871197044"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Tue, 22 Dec 2015 13:25:16 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/publiekrecht/grotius-centre/book-le-moli.jpg/book-le-moli.jpg/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/publiekrecht/grotius-centre/book-le-moli.jpg/book-le-moli.jpg/d50x50
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
dd89b7fcca6c3b2a3ced8f2b442c33b64d956d73332f3e9d2ebbc3b39ab4c2c3
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
"1603654584765"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Mon, 22 Nov 2021 14:01:55 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
d50x50
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/lucir/events/civil-war-afghanistan.jpg/civil-war-afghanistan.jpg/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/lucir/events/civil-war-afghanistan.jpg/civil-war-afghanistan.jpg/d50x50
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
e90c2b2a10dca8400128385ae999f365c01edfda0c3ec78d32b504780b510911
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
"1612472954288"
Transfer-Encoding
chunked
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Wed, 17 Nov 2021 14:10:51 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
image/jpeg;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
teldersimagewebsite.png
www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/publiekrecht/grotius-centre/ 		99 KB
99 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.universiteitleiden.nl/binaries/content/gallery/ul2/main-images/law/publiekrecht/grotius-centre/teldersimagewebsite.png
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
7fdcc379f2ce8f98c921d22852b13fe4db6ac2034a9f90ca7e8433d2d6b00d93
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
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Thu, 23 Dec 2021 14:10:34 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
js
www.googletagmanager.com/gtag/ 		142 KB
53 KB 		Script
General
Check archive.org
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Full URL
https://www.googletagmanager.com/gtag/js?id=G-0RSX4L0ZPZ&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-P7SF446
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 06 Jan 2022 18:09:43 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
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
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
54349
x-xss-protection
0
expires
Thu, 06 Jan 2022 18:09:43 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
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https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-P7SF446
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
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
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
4117
date
Thu, 06 Jan 2022 17:01:06 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
20006
expires
Thu, 06 Jan 2022 19:01:06 GMT
insight.min.js
snap.licdn.com/li.lms-analytics/ 		5 KB
2 KB 		Script
General
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-P7SF446
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:6c00::210:ba20 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
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Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Thu, 06 Jan 2022 18:09:43 GMT
Content-Encoding
gzip
Last-Modified
Wed, 29 Sep 2021 19:17:49 GMT
X-CDN
AKAM
Vary
Accept-Encoding
Content-Type
application/x-javascript;charset=utf-8
Cache-Control
max-age=14847
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2036
main.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/main.js
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
cef85c1944e26a52bf0eaba331514e76641ae2f043c17fd072bcf2099823f998
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Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
W/"2881-1640268636000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1029
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:36 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
ajax.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		1010 B
2 KB 		Script
General
Check archive.org
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Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/ajax.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
0bdb32b20741a3251f671233c5d71905d2bcdc78d3db86280173c43d82663d9c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"1010-1640268618000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1010
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:18 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
box-more.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		176 B
898 B 		Script
General
Check archive.org
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https://www.universiteitleiden.nl/en/scripts/ul2common/box-more.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
bd899d08a6896d19bb6f3fb20716a27de076056f5d82d8369f57ff3da7141878
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"176-1640268624000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
176
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:24 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
nav.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		289 B
1011 B 		Script
General
Check archive.org
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Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/nav.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
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Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"289-1640268638000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
289
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:38 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
search.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		1 KB
2 KB 		Script
General
Check archive.org
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Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/search.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
aa404f49e7543ca550757b0228ac7ae527a4debd29a351b1aa83009474c3ba47
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"1399-1640268640000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1399
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:40 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
sub-nav-tree.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		476 B
1 KB 		Script
General
Check archive.org
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Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/sub-nav-tree.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
f090c0aed43b9f0326af5c6df0500fb6acf080bbf2fc9e0c4ab4062b32b70883
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"476-1640268640000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
476
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:40 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
suggest.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/suggest.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
8ef4c79d1161be50668f8ce4747e5d66691327c8f0faa1d37051e9f2ef0a1a95
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Etag
W/"2076-1640268642000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
1078
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:42 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
track-event.js
www.universiteitleiden.nl/en/scripts/ul2common/ 		310 B
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/scripts/ul2common/track-event.js?v=1.132.06
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/ul2.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
32ef4193fa98bc8ebab5e85332a4f89b9996582f105746743834bb824bbca63c
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Etag
W/"310-1640268642000"
Access-Control-Max-Age
3600
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Length
310
X-Xss-Protection
1; mode=block
Referrer-Policy
same-origin
Last-Modified
Thu, 23 Dec 2021 14:10:42 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Date
Thu, 06 Jan 2022 18:09:43 GMT
Vary
Accept-Encoding, Origin
Access-Control-Allow-Methods
GET
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Accept-Ranges
bytes
X-Content-Type-Options
nosniff
collect
www.google-analytics.com/g/ 		0
178 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-0RSX4L0ZPZ&gtm=2oec10&_p=197709109&sr=1600x1200&ul=en-us&cid=1069732698.1641492583&_s=1&dl=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&dt=Grotius%20Centre%20-%20Leiden%20University&sid=1641492583&sct=1&seg=0&en=page_view&_fv=1&_nsi=1&_ss=1&up.cookies_geaccepteerd=false
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-0RSX4L0ZPZ&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
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/97.0.4692.71 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 06 Jan 2022 18:09:43 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.universiteitleiden.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
blog
www.universiteitleiden.nl/en/async/ 		3 B
613 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/async/blog?uuid=657a15c6-4d3c-497a-93d8-9e08cc292e94
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/lib/jquery.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
6a3cf5192354f71615ac51034b3e97c20eda99643fcaf5bbe6d41ad59bd12167
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
*/*
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
X-Requested-With
XMLHttpRequest
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/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Referrer-Policy
same-origin
Date
Thu, 06 Jan 2022 18:09:43 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Access-Control-Allow-Methods
GET
Content-Type
text/html;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3600
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding, Origin
Content-Length
3
X-Xss-Protection
1; mode=block
twitter
www.universiteitleiden.nl/en/async/ 		1 KB
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.universiteitleiden.nl/en/async/twitter?uuid=4c3b6871-a0b2-4847-a147-485c2dc7e1a8&isContent=true
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/scripts/lib/jquery.js?v=1.132.06
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
132.229.29.70 , Netherlands, ASN1103 (SURFNET-NL SURFnet, The Netherlands, NL),
Reverse DNS
p-lb-000636.infra.leidenuniv.nl
Software
/
Resource Hash
bd3237aae59eb340a82ae877982ca86934cf77ae2e2664a54fbd89dde8832dfa
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
*/*
Referer
https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
X-Requested-With
XMLHttpRequest
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/97.0.4692.71 Safari/537.36

Response headers

Content-Security-Policy
frame-ancestors 'self' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Content-Encoding
gzip
Referrer-Policy
same-origin
Date
Thu, 06 Jan 2022 18:09:43 GMT
X-FRAME-OPTIONS
SAMEORIGIN
Access-Control-Allow-Methods
GET
Content-Type
text/html;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3600
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding, Origin
Content-Length
589
X-Xss-Protection
1; mode=block
collect
www.google-analytics.com/j/ 		1 B
21 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&aip=1&a=197709109&t=pageview&_s=1&dl=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&ul=en-us&de=UTF-8&dt=Grotius%20Centre%20-%20Leiden%20University&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YCDACEABBAAAAC~&jid=2000405490&gjid=1796943666&cid=1069732698.1641492583&tid=UA-65023507-1&_gid=193290846.1641492584&_r=1&gtm=2wgc10P7SF446&cd1=Law&cd3=en&cd6=organizationlanding&cd8=false&z=429139076
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
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/97.0.4692.71 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 06 Jan 2022 18:09:43 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.universiteitleiden.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
px4.ads.linkedin.com/
Redirect Chain
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&e_ipv6=AQLuAJYa68iJ3...
0
155 B 		Image
General
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Download Go to Show image
Full URL
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&e_ipv6=AQLuAJYa68iJ3QAAAX4wlRUtOwNqC6J6FnoZAGvIrf62ytENBKexi_ZZFZ16v3nyt67G1kZ7MrQKRZGF76c
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
H2
Server
108.174.10.14 , United States, ASN14413 (LINKEDIN, US),
Reverse DNS
108-174-10-14.fwd.linkedin.com
Software
Play /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 06 Jan 2022 18:09:44 GMT
server
Play
linkedin-action
1
x-li-fabric
prod-lva1
x-li-proto
http/2
x-li-pop
prod-lva1
content-type
application/javascript
content-length
0
x-li-uuid
Bf045c7AxxbgaHVVnCsAAA==

Redirect headers

date
Thu, 06 Jan 2022 18:09:42 GMT
x-li-pop
afd-prod-lva1-x
x-msedge-ref
Ref A: 16066B5C2FAD4206BA5B3512F5178BCC Ref B: AMBEDGE0715 Ref C: 2022-01-06T18:09:43Z
linkedin-action
1
x-cache
CONFIG_NOCACHE
x-li-fabric
prod-lva1
location
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3135769&time=1641492583615&url=https%3A%2F%2Fwww.universiteitleiden.nl%2Fen%2Flaw%2Finstitute-of-public-law%2Fgrotius-centre&e_ipv6=AQLuAJYa68iJ3QAAAX4wlRUtOwNqC6J6FnoZAGvIrf62ytENBKexi_ZZFZ16v3nyt67G1kZ7MrQKRZGF76c
x-li-proto
http/2
content-length
0
x-li-uuid
AAXU7cZaYajE9TgW3WDceA==
mG3X09ES_bigger.jpg
pbs.twimg.com/profile_images/832198483759218689/ 		3 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pbs.twimg.com/profile_images/832198483759218689/mG3X09ES_bigger.jpg
Requested by
Host: www.universiteitleiden.nl
URL: https://www.universiteitleiden.nl/en/law/institute-of-public-law/grotius-centre
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:134:fa2:1627:1fe:edb:1665 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B90) /
Resource Hash
e403efeb9f9fe7e804ed05756db478e4b597d8ef4e529855eb5740c7dec8d57d
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff

Request headers

Accept-Language
nl-NL,nl;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Thu, 06 Jan 2022 18:09:44 GMT
x-content-type-options
nosniff
age
198295
x-cache
HIT
content-length
3329
x-response-time
112
surrogate-key
profile_images profile_images/bucket/1 profile_images/832198483759218689
last-modified
Thu, 16 Feb 2017 12:00:34 GMT
server
ECS (amb/6B90)
strict-transport-security
max-age=631138519
x-tw-cdn
VZ
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
max-age=604800, must-revalidate
x-connection-hash
986e787293605266137e591e1631f9b0cb365e7a38c296a1d45a440621b38be4
accept-ranges
bytes
timing-allow-origin
https://twitter.com, https://mobile.twitter.com

Verdicts & Comments Add Verdict or Comment

21 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| onsecuritypolicyviolation object| onslotchange object| dataLayer object| UL2 object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga string| _linkedin_data_partner_id function| onYouTubeIframeAPIReady function| getScrollPercent string| pagePath object| boundaries undefined| previous function| $ function| jQuery object| gaGlobal object| gaplugins object| gaData function| lintrk boolean| _already_called_lintrk

10 Cookies

Domain/Path Name / Value
www.universiteitleiden.nl/ Name: ROUTEID
Value: http://10.0.1.26:8080
.universiteitleiden.nl/ Name: JSESSIONID
Value: 26F804A048730A1B2393F6AAC84C5BD0
.universiteitleiden.nl/ Name: _ga_0RSX4L0ZPZ
Value: GS1.1.1641492583.1.0.1641492583.0
.universiteitleiden.nl/ Name: _ga
Value: GA1.2.1069732698.1641492583
.universiteitleiden.nl/ Name: _gid
Value: GA1.2.193290846.1641492584
.universiteitleiden.nl/ Name: _gat_UA-65023507-1
Value: 1
.ads.linkedin.com/ Name: lang
Value: v=2&lang=en-us
.linkedin.com/ Name: bcookie
Value: "v=2&d6d4905f-74e0-4436-8f51-7460d6c7420a"
.linkedin.com/ Name: li_gc
Value: MTswOzE2NDE0OTI1ODM7MjswMjGqes6ohZk1J0vuBl1XgH9mjMImEkv/Hn3KvR71l9gy1A==
.linkedin.com/ Name: lidc
Value: "b=VGST06:s=V:r=V:a=V:p=V:g=2276:u=1:x=1:i=1641492583:t=1641578983:v=2:sig=AQFeK84ofIzdLlobPs6Mbz8scueIxrkt"

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' https://leidenuniv.libwizard.com https://library-tutorials.leidenuniv.nl https://brightspace.universiteitleiden.nl
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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.

mailings.universiteitleiden.nl
pbs.twimg.com
px.ads.linkedin.com
px4.ads.linkedin.com
snap.licdn.com
www.google-analytics.com
www.googletagmanager.com
www.universiteitleiden.nl
108.174.10.14
132.229.29.70
2606:2800:134:fa2:1627:1fe:edb:1665
2620:1ec:21::14
2a00:1450:4001:830::2008
2a00:1450:4001:831::200e
2a02:26f0:6c00::210:ba20
54.183.0.47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