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www.sslleiden.nl Open in urlscan Pro
206.189.240.198  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://kerstvakantiecursus.nl/
Effective URL: https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
Submission: On July 20 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 3 countries across 7 domains to perform 16 HTTP transactions. The main IP is 206.189.240.198, located in Amsterdam, Netherlands and belongs to DIGITALOCEAN-ASN, US. The main domain is www.sslleiden.nl.
TLS certificate: Issued by R3 on May 30th 2024. Valid for: 3 months.
This is the only time www.sslleiden.nl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 172.67.187.81 13335 (CLOUDFLAR...)
5 206.189.240.198 14061 (DIGITALOC...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
7 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
1 34.120.195.249 396982 (GOOGLE-CL...)
16 7
1    172.67.187.81 (United States)

ASN13335 (CLOUDFLARENET, US)
kerstvakantiecursus.nl
5    206.189.240.198 (Amsterdam, Netherlands)

ASN14061 (DIGITALOCEAN-ASN, US)
www.sslleiden.nl
1    2a00:1450:4001:80b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:806::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
7    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
1    34.120.195.249 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 249.195.120.34.bc.googleusercontent.com
o180029.ingest.sentry.io
Apex Domain
Subdomains		 Transfer
7 gstatic.com
fonts.gstatic.com
161 KB
5 sslleiden.nl
www.sslleiden.nl
81 KB
1 sentry.io
o180029.ingest.sentry.io
339 B
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 3123
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 110
1 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
103 KB
1 kerstvakantiecursus.nl
kerstvakantiecursus.nl
538 B
16 7
Domain Requested by
7 fonts.gstatic.com fonts.googleapis.com
5 www.sslleiden.nl
1 o180029.ingest.sentry.io www.sslleiden.nl
1 region1.google-analytics.com www.sslleiden.nl
1 fonts.googleapis.com www.sslleiden.nl
1 www.googletagmanager.com www.sslleiden.nl
1 kerstvakantiecursus.nl 1 redirects
16 7

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

Domain
leerlingen.sslleiden.nl
www.alleexamens.nl
docenten.sslleiden.nl
Subject Issuer Validity Valid
www.sslleiden.nl
R3		 2024-05-30 -
2024-08-28		 3 months crt.sh
*.google-analytics.com
WR2		 2024-06-24 -
2024-09-16		 3 months crt.sh
upload.video.google.com
WR2		 2024-06-24 -
2024-09-16		 3 months crt.sh
*.gstatic.com
WR2		 2024-06-24 -
2024-09-16		 3 months crt.sh
ingest.sentry.io
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-11-02 -
2024-12-02		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
Frame ID: 761455DA86433CBE25A02C1057427C9B
Requests: 19 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Examentraining kerstvakantie | SSL Leiden

Page URL History Show full URLs

  1. https://kerstvakantiecursus.nl/ HTTP 301
    https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl Page URL

Detected technologies

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

Page Statistics

16
Requests

100 %
HTTPS

57 %
IPv6

7
Domains

7
Subdomains

7
IPs

3
Countries

347 kB
Transfer

856 kB
Size

3
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://kerstvakantiecursus.nl/ HTTP 301
    https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request kerstvakantie
www.sslleiden.nl/examentraining/
Redirect Chain
  • https://kerstvakantiecursus.nl/
  • https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
51 KB
11 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
206.189.240.198 Amsterdam, Netherlands, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
0cbdb339aeb46de82ec75470fe5e7e13ec5dbfe10422671122e5279c9d1de58a
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

cache-control
max-age=3600, public
content-encoding
br
content-language
nl
content-type
text/html; charset=UTF-8
date
Fri, 19 Jul 2024 12:48:09 GMT
etag
W/"1721406967"
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Fri, 19 Jul 2024 16:36:07 GMT
link
</assets/css/css_EM7eygJXisnQRxj8xMEjrPv5Rj7514NvQ-RfxjwqcPA.css?delta=0&language=nl&theme=ssl_leiden&include=eJwrriwuSc3VT0osTtUpLs6Jz0nNTEnNg_DLMlPLi_XBpF5ufkppTioApnoR8w>; rel=preload; as=style </assets/css/css_Nafy430e0ByD7qpPAR8857XLUZfR_5AjsH6W5u8vC2I.css?delta=1&language=nl&theme=ssl_leiden&include=eJwrriwuSc3VT0osTtUpLs6Jz0nNTEnNg_DLMlPLi_XBpF5ufkppTioApnoR8w>; rel=preload; as=style </assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc>; rel=preload; as=script
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=63072000
vary
Accept-Encoding Cookie
x-cache-status
STALE
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

cache-control
max-age=3600
cf-ray
8a5ed6739dbb3735-FRA
content-length
167
content-type
text/html
date
Sat, 20 Jul 2024 00:29:34 GMT
expires
Sat, 20 Jul 2024 01:29:34 GMT
location
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QVgzsvpPSuchZ%2FFdPhCB9MyH1BAhHOp1KZno%2Fcc%2B0Hcqa1Oz303i4LzNK3AfgeeyEfoMsEzVPS9%2BSNFXmYrLS7BrCLiudVcvxkOt2Kw%2BdhOa%2BQmlYlJoJKYV%2BKO4Yb%2B1HrU7slREYei%2F"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-content-type-options
nosniff
css_EM7eygJXisnQRxj8xMEjrPv5Rj7514NvQ-RfxjwqcPA.css
www.sslleiden.nl/assets/css/ 		3 KB
977 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sslleiden.nl/assets/css/css_EM7eygJXisnQRxj8xMEjrPv5Rj7514NvQ-RfxjwqcPA.css?delta=0&language=nl&theme=ssl_leiden&include=eJwrriwuSc3VT0osTtUpLs6Jz0nNTEnNg_DLMlPLi_XBpF5ufkppTioApnoR8w
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
206.189.240.198 Amsterdam, Netherlands, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
d975f10db53041440112892c8a6b2bbe110a8996d44d0141df538665974765c0
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 00:29:34 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=63072000
last-modified
Wed, 10 Jul 2024 16:12:16 GMT
x-content-type-options
nosniff
etag
"668eb2e0-38a"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=31536000
content-length
906
expires
Sun, 20 Jul 2025 00:29:34 GMT
css_Nafy430e0ByD7qpPAR8857XLUZfR_5AjsH6W5u8vC2I.css
www.sslleiden.nl/assets/css/ 		166 KB
21 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.sslleiden.nl/assets/css/css_Nafy430e0ByD7qpPAR8857XLUZfR_5AjsH6W5u8vC2I.css?delta=1&language=nl&theme=ssl_leiden&include=eJwrriwuSc3VT0osTtUpLs6Jz0nNTEnNg_DLMlPLi_XBpF5ufkppTioApnoR8w
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
206.189.240.198 Amsterdam, Netherlands, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
f7d5bc0c64e0a67f09fa6e5c2b1deb648c772be0d782fac8b0bb7a0a1ec12623
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 00:29:34 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=63072000
last-modified
Wed, 10 Jul 2024 15:42:45 GMT
x-content-type-options
nosniff
etag
"668eabf5-536f"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
cache-control
max-age=31536000
content-length
21359
expires
Sun, 20 Jul 2025 00:29:34 GMT
js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js
www.sslleiden.nl/assets/js/ 		152 KB
47 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.sslleiden.nl/assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
206.189.240.198 Amsterdam, Netherlands, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
a1725db8be1ce81996aa974e9c48235202df24ca3e68921e623a24c493dc171a
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 00:29:34 GMT
content-encoding
br
referrer-policy
strict-origin-when-cross-origin
strict-transport-security
max-age=63072000
last-modified
Mon, 15 Jul 2024 11:01:08 GMT
x-content-type-options
nosniff
etag
"66950174-bb3a"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
cache-control
max-age=31536000
content-length
47930
expires
Sun, 20 Jul 2025 00:29:34 GMT
js
www.googletagmanager.com/gtag/ 		311 KB
103 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-KQ34SG31GZ
Requested by
Host: www.sslleiden.nl
URL: https://www.sslleiden.nl/assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5dfa2cbf84266f5d0df66e020b61fa81cdf400e777ba3582302d12e2456f37f1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.sslleiden.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 00:29:34 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
105311
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sat, 20 Jul 2024 00:29:34 GMT
truncated
/ 		1 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
991b53d5f2209ff54f966e9d90dce40dc0710bcf8f81fcafd97d649555f02018

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		428 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
2796531296f11548dadeeb3d1711e53f88857650590d22262c46f76665d98263

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
truncated
/ 		374 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b63caf70a334775e1bf9324fc57b35779a6c11c46d3bff13ec99f58e5c089dfe

Request headers

Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
css2
fonts.googleapis.com/ 		10 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Requested by
Host: www.sslleiden.nl
URL: https://www.sslleiden.nl/assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ded7f560c5306235bd82b6df058bcc3ec939c302bbdd9cfcad64f2100f09cda3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.sslleiden.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 20 Jul 2024 00:29:35 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 20 Jul 2024 00:29:35 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 20 Jul 2024 00:29:35 GMT
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Tue, 16 Jul 2024 11:43:56 GMT
x-content-type-options
nosniff
age
305139
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
14892
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:56 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:43:56 GMT
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 		14 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 18:26:44 GMT
x-content-type-options
nosniff
age
108171
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
14712
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:57 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 18 Jul 2025 18:26:44 GMT
dFa6ZfeM_74wlPZtksIFajo6_Q.woff2
fonts.gstatic.com/s/zillaslab/v11/ 		26 KB
26 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/zillaslab/v11/dFa6ZfeM_74wlPZtksIFajo6_Q.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
22d480e0aa4ea24da26c51228f1a55be87831d4d7d4b9206c38887bdd9916265
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 15 Jul 2024 20:52:19 GMT
x-content-type-options
nosniff
age
358636
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
26468
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:09:10 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 15 Jul 2025 20:52:19 GMT
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-KQ34SG31GZ&gtm=45je47h0v869999596za200&_p=1721435374891&gcs=G10-&gcd=13p3l3p2p7&npa=1&dma_cps=-&dma=1&tag_exp=0&cid=837631439.1721435375&ul=nl-nl&sr=1600x1200&_ng=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=denied&ngs=1&_s=1&sid=1721435375&sct=1&seg=0&dl=https%3A%2F%2Fwww.sslleiden.nl%2Fexamentraining%2Fkerstvakantie%3Futm_medium%3D301%26utm_source%3Dkerstvakantiecursus.nl&dt=Examentraining%20kerstvakantie%20%7C%20SSL%20Leiden&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=549&_z=fetch
Requested by
Host: www.sslleiden.nl
URL: https://www.sslleiden.nl/assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://www.sslleiden.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 20 Jul 2024 00:29:35 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.sslleiden.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
favicon-32x32.png
www.sslleiden.nl/themes/ssl_leiden/dist/favicons/ 		735 B
865 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.sslleiden.nl/themes/ssl_leiden/dist/favicons/favicon-32x32.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
206.189.240.198 Amsterdam, Netherlands, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
5cdabc5996d13beab4c9f068de06620b01a9c727e71448a9f62cef8d51eb72c8
Security Headers
Name Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.sslleiden.nl/examentraining/kerstvakantie?utm_medium=301&utm_source=kerstvakantiecursus.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 20 Jul 2024 00:29:35 GMT
strict-transport-security
max-age=63072000
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
last-modified
Mon, 08 Jul 2024 09:17:37 GMT
etag
"668baeb1-2df"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
max-age=31536000
accept-ranges
bytes
content-length
735
expires
Sun, 20 Jul 2025 00:29:35 GMT
dFa5ZfeM_74wlPZtksIFYuUe6HOpWw.woff2
fonts.gstatic.com/s/zillaslab/v11/ 		26 KB
26 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/zillaslab/v11/dFa5ZfeM_74wlPZtksIFYuUe6HOpWw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
02f69a479db1179de693be237965c4f35c9095c7356f787f7a4f2691cb0715d5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Mon, 15 Jul 2024 21:09:32 GMT
x-content-type-options
nosniff
age
357603
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
26396
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:46:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 15 Jul 2025 21:09:32 GMT
dFa5ZfeM_74wlPZtksIFYpEY6HOpWw.woff2
fonts.gstatic.com/s/zillaslab/v11/ 		25 KB
25 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/zillaslab/v11/dFa5ZfeM_74wlPZtksIFYpEY6HOpWw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
4d8b4f85860c6f87fb76f7ac6af96a470d3b04ecf29f5db4e932279ca3dcf24b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Tue, 16 Jul 2024 11:51:31 GMT
x-content-type-options
nosniff
age
304684
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
25824
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:52:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:51:31 GMT
dFanZfeM_74wlPZtksIFaj8CDHeZWXB3.woff2
fonts.gstatic.com/s/zillaslab/v11/ 		27 KB
27 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/zillaslab/v11/dFanZfeM_74wlPZtksIFaj8CDHeZWXB3.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
202da7243545e62a15c917c50faa62d059cfd74b025ab27f3ade1684e6683c0a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Tue, 16 Jul 2024 11:47:37 GMT
x-content-type-options
nosniff
age
304918
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
27708
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:01:39 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:47:37 GMT
dFa4ZfeM_74wlPZtksIFaj8K_1SM.woff2
fonts.gstatic.com/s/zillaslab/v11/ 		27 KB
27 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/zillaslab/v11/dFa4ZfeM_74wlPZtksIFaj8K_1SM.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;700&family=Zilla+Slab:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
d1554b88330c0b698b725369152ea0ad3c7d615979c4f763ea246e86a1f6d945
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.sslleiden.nl
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Tue, 16 Jul 2024 11:58:37 GMT
x-content-type-options
nosniff
age
304258
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
27468
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:06:49 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 16 Jul 2025 11:58:37 GMT
/
o180029.ingest.sentry.io/api/6044253/envelope/ 		41 B
339 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://o180029.ingest.sentry.io/api/6044253/envelope/?sentry_key=c2204f4b6d4b4a248e68e0412c8634d1&sentry_version=7&sentry_client=sentry.javascript.browser%2F8.11.0
Requested by
Host: www.sslleiden.nl
URL: https://www.sslleiden.nl/assets/js/js_IsOStosnFDrwYdL-y9K8bvE__zq70iz1Miv40DVmeOU.js?scope=footer&delta=0&language=nl&theme=ssl_leiden&include=eJwrSixLzdMvApE6xcU5OamZKUB-cmlRcWlxaVEOklh6fn56TqpeYl5iTmVJZnIxSCoeKpeUWJwKAEsUHSc
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.120.195.249 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
249.195.120.34.bc.googleusercontent.com
Software
nginx /
Resource Hash
b28c1341a779b6cda349195f43a1dbda8958ca51dd5aca0ac8d5293a85f3ace6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.sslleiden.nl/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Sat, 20 Jul 2024 00:29:36 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 google
server
nginx
vary
origin,access-control-request-method,access-control-request-headers
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
41

Verdicts & Comments Add Verdict or Comment

12 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| Sentry function| gtag object| drupalTranslations object| drupalSettings object| Drupal object| __SENTRY__ object| dataLayer object| BSN object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

3 Cookies

Domain/Path Name / Value
www.sslleiden.nl/ Name: _4db5e
Value: 3b60c6ce61ce1093
.sslleiden.nl/ Name: _ga_KQ34SG31GZ
Value: GS1.1.1721435375.1.0.1721435375.0.0.0
.sslleiden.nl/ Name: _ga
Value: GA1.1.837631439.1721435375

Security Headers

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

Header Value
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

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.

fonts.googleapis.com
fonts.gstatic.com
kerstvakantiecursus.nl
o180029.ingest.sentry.io
region1.google-analytics.com
www.googletagmanager.com
www.sslleiden.nl
172.67.187.81
2001:4860:4802:32::36
206.189.240.198
2a00:1450:4001:806::200a
2a00:1450:4001:80b::2008
2a00:1450:4001:827::2003
34.120.195.249
02f69a479db1179de693be237965c4f35c9095c7356f787f7a4f2691cb0715d5
0cbdb339aeb46de82ec75470fe5e7e13ec5dbfe10422671122e5279c9d1de58a
0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce
202da7243545e62a15c917c50faa62d059cfd74b025ab27f3ade1684e6683c0a
22d480e0aa4ea24da26c51228f1a55be87831d4d7d4b9206c38887bdd9916265
2796531296f11548dadeeb3d1711e53f88857650590d22262c46f76665d98263
4d8b4f85860c6f87fb76f7ac6af96a470d3b04ecf29f5db4e932279ca3dcf24b
5cdabc5996d13beab4c9f068de06620b01a9c727e71448a9f62cef8d51eb72c8
5dfa2cbf84266f5d0df66e020b61fa81cdf400e777ba3582302d12e2456f37f1
7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762
991b53d5f2209ff54f966e9d90dce40dc0710bcf8f81fcafd97d649555f02018
a1725db8be1ce81996aa974e9c48235202df24ca3e68921e623a24c493dc171a
b28c1341a779b6cda349195f43a1dbda8958ca51dd5aca0ac8d5293a85f3ace6
b63caf70a334775e1bf9324fc57b35779a6c11c46d3bff13ec99f58e5c089dfe
d1554b88330c0b698b725369152ea0ad3c7d615979c4f763ea246e86a1f6d945
d975f10db53041440112892c8a6b2bbe110a8996d44d0141df538665974765c0
ded7f560c5306235bd82b6df058bcc3ec939c302bbdd9cfcad64f2100f09cda3
f7d5bc0c64e0a67f09fa6e5c2b1deb648c772be0d782fac8b0bb7a0a1ec12623