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www.cesnet.cz Open in urlscan Pro
2001:718:ff05:108::93  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://support.cesnet.cz/
Effective URL: https://www.cesnet.cz/kontakty
Submission: On October 15 via automatic, source certstream-suspicious — Scanned from CA
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 5 domains to perform 56 HTTP transactions. The main IP is 2001:718:ff05:108::93, located in Czech Republic and belongs to CESNET2, CZ. The main domain is www.cesnet.cz.
TLS certificate: Issued by GEANT OV RSA CA 4 on April 5th 2024. Valid for: a year.
This is the only time www.cesnet.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

1    2001:718:1:101::6 (Prague, Czech Republic)

ASN2852 (CESNET2, CZ)
support.cesnet.cz
50    2001:718:ff05:108::93 (Czech Republic)

ASN2852 (CESNET2, CZ)
www.cesnet.cz
1    2607:f8b0:4004:c1f::93 (Washington, United States)

ASN15169 (GOOGLE, US)
www.google.com
1    2607:f8b0:400d:c0d::61 (Morganton, United States)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2607:f8b0:4004:c1f::69 (Washington, United States)

ASN15169 (GOOGLE, US)
www.google.com
1    2607:f8b0:4004:c1f::5e (Washington, United States)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    2001:4860:4802:36::178 (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
Apex Domain
Subdomains		 Transfer
51 cesnet.cz
support.cesnet.cz
www.cesnet.cz
861 KB
3 google.com
www.google.com — Cisco Umbrella Rank: 3
997 B
1 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 34
1 gstatic.com
www.gstatic.com
216 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
106 KB
56 5
Domain Requested by
50 www.cesnet.cz 1 redirects www.cesnet.cz
3 www.google.com www.cesnet.cz
www.gstatic.com
1 www.google-analytics.com www.googletagmanager.com
1 www.gstatic.com www.google.com
1 www.googletagmanager.com www.cesnet.cz
1 support.cesnet.cz 1 redirects
56 6
Subject Issuer Validity Valid
www.cesnet.cz
GEANT OV RSA CA 4		 2024-04-05 -
2025-04-05		 a year crt.sh
*.google.com
WR2		 2024-09-24 -
2024-12-17		 3 months crt.sh
*.google-analytics.com
WR2		 2024-09-24 -
2024-12-17		 3 months crt.sh
www.google.com
WR2		 2024-09-24 -
2024-12-17		 3 months crt.sh
*.gstatic.com
WR2		 2024-09-24 -
2024-12-17		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://www.cesnet.cz/kontakty
Frame ID: 9BFA58950973C9A0C21C6EA906F78277
Requests: 53 HTTP requests in this frame

Frame: https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d2559.3268528754907!2d14.386029677343123!3d50.0988888126137!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x470b953bc00c1b19%3A0xe15209e98b5d1ab!2zQ0VTTkVULCB6w6FqbW92w6kgc2RydcW-ZW7DrSBwcsOhdm5pY2vDvWNoIG9zb2I!5e0!3m2!1scs!2scz!4v1699978281768!5m2!1scs!2scz
Frame ID: 6B1C1A4D0732D4D60FBA36F34300AA3E
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LcqUwAqAAAAAHywR1h8Z8xW__zzVQoz-PR0iT7C&co=aHR0cHM6Ly93d3cuY2VzbmV0LmN6OjQ0Mw..&hl=en&v=lqsTZ5beIbCkK4uGEGv9JmUR&size=invisible&cb=3swai6gs72j2
Frame ID: B027012613170682D4DE6C6BE20CB3B6
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

CESNET | Kontakty CESNET

Page URL History Show full URLs

  1. https://support.cesnet.cz/ HTTP 301
    https://www.cesnet.cz/kontakty/service-desk/ HTTP 301
    https://www.cesnet.cz/kontakty Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • lightbox(?:-plus-jquery)?.{0,32}\.js
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

56
Requests

98 %
HTTPS

100 %
IPv6

5
Domains

6
Subdomains

7
IPs

2
Countries

1182 kB
Transfer

1719 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://support.cesnet.cz/ HTTP 301
    https://www.cesnet.cz/kontakty/service-desk/ HTTP 301
    https://www.cesnet.cz/kontakty Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

56 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request kontakty
www.cesnet.cz/
Redirect Chain
  • https://support.cesnet.cz/
  • https://www.cesnet.cz/kontakty/service-desk/
  • https://www.cesnet.cz/kontakty
34 KB
34 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
6b0d987ab8db558cfaf6eb4f6c724e34feabeb83ed1a38405565a69e0a1416ab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

cache-control
no-store, no-cache, must-revalidate
content-type
text/html; charset=UTF-8
date
Tue, 15 Oct 2024 07:21:33 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
referrer-policy
no-referrer-when-downgrade
server
Apache
strict-transport-security
max-age=31536000;includeSubDomains
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1;mode=block

Redirect headers

cache-control
no-store, no-cache, must-revalidate
content-length
0
content-type
text/html; charset=UTF-8
date
Tue, 15 Oct 2024 07:21:32 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
location
https://www.cesnet.cz/kontakty
pragma
no-cache
referrer-policy
no-referrer-when-downgrade
server
Apache
strict-transport-security
max-age=31536000;includeSubDomains
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1;mode=block
main.css
www.cesnet.cz/css/ 		162 KB
162 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/css/main.css?v=1722251652
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
43f268ccddf0e303cd4e84b4a7f191b9fc731dab9b328fb9d75f4246633b24b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2860d-61e60f5f4f0de"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
165389
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 29 Jul 2024 11:14:12 GMT
content-type
text/css
server
Apache
x-frame-options
SAMEORIGIN
logo.svg
www.cesnet.cz/img/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/logo.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
2ae37e76e47d927a6ea3b8da384df3c911d288405412cbcd9f927e34e10c3df5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"1220-613f0bd3755d7"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
4640
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
menu-fast.svg
www.cesnet.cz/img/icons/ 		694 B
782 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/menu-fast.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
fd82806a902fca5327b3beb8c69682e1fc3f733acdda843ebd0a6f889dffcc8c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2b6-613f0bd3751ef"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
694
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
arrow-square-right-white.svg
www.cesnet.cz/img/icons/ 		574 B
627 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/arrow-square-right-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
c55d1f53e0952d2f438b8d0855ab83a199cf3432665172cf73e3d32f79bd080d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"23e-613f0bd373696"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
574
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
teacher.svg
www.cesnet.cz/img/icons/ 		853 B
906 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/teacher.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
94f3d4cfd14e54a4e37edff75950988b1c5c93490088e5f50bc83dfb4ccbbdbc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"355-613f0bd3751ef"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
853
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
search.svg
www.cesnet.cz/img/icons/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/search.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
6f103d8908c99c7576948937b8daec6a68e605da1b33a752edb3ce693ee758da
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"c69-613f0bd3751ef"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
3177
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
facebook.svg
www.cesnet.cz/img/icons/ 		970 B
1023 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/facebook.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
ac3896d384f0266e8b1423c3323d3eefcfd10ad466b0ae9dc1c78b567e396b9d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"3ca-613f0bd373a7e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
970
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
youtube.svg
www.cesnet.cz/img/icons/ 		746 B
799 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/youtube.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
660a6ea12bec5fe26177888c210a35efe9bd3f99c01d9bcf4d610b795bf83d64
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2ea-613f0bd3755d7"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
746
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
twitter.svg
www.cesnet.cz/img/icons/ 		432 B
485 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/twitter.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
3604fe1e3d67c0e52cb86ee57d985d181d96a74f5d923310b6ec9f38f0d00d3c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"1b0-613f0bd3755d7"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
432
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
linkedin.svg
www.cesnet.cz/img/icons/ 		863 B
916 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/linkedin.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
9979d2fac8d4dca51b4c5466c4f93e5e9bb6a31bc6de517372ff156dc33f2c04
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"35f-613f0bd374e07"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
863
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
instagram.svg
www.cesnet.cz/img/icons/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/instagram.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
a65880ab5fb5bea663efda8936e044f80887d432c891f23df90da76c5da3e1d1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"5db-613f0bd374e07"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1499
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
e-news-blue.svg
www.cesnet.cz/img/icons/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/e-news-blue.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
6c3c0dd2d0ec3d37386c9de8b5eb2c7ec0f77c37c8fd32295825928a0c342a67
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"11ce-613f0bd373a7e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
4558
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
1113-570-350.jpg.webp
www.cesnet.cz/gimg/default/1/1/1/3/ 		79 KB
79 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/gimg/default/1/1/1/3/1113-570-350.jpg.webp
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
c061c537db2b9d4cd9a8b9e9fa7d3eba2387f0b4b1f39f23c4c89285de251f93
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"13ab0-609a23c29fac0"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
80560
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Wed, 08 Nov 2023 11:17:39 GMT
content-type
image/webp
server
Apache
x-frame-options
SAMEORIGIN
call.svg
www.cesnet.cz/img/icons/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/call.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
487c03d1728cb35b71176c758dc5468118c15e38dd28480ec25a2e9471fd7427
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"74e-613f0bd373a7e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1870
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
sms.svg
www.cesnet.cz/img/icons/ 		657 B
710 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/sms.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
f7df60c803edb490d897d0bfa4154efbd04026b5283b63e1cf77eb45dd2d4da7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"291-613f0bd3751ef"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
657
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
254-1728-505.jpg.webp
www.cesnet.cz/gimg/default/2/5/4/ 		135 KB
135 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/gimg/default/2/5/4/254-1728-505.jpg.webp
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
248a1d8a4afc15524c5a9c9fc4849749f261931c4976d8534ca104f63bf355ed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"21ab4-60a322776bec0"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
137908
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Wed, 15 Nov 2023 14:59:47 GMT
content-type
image/webp
server
Apache
x-frame-options
SAMEORIGIN
logo-white.svg
www.cesnet.cz/img/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/logo-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
4e1cb14aec5df923522f267e7713714e7688e46cb2e71f5ce48aa231ab12315c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"135d-613f0bd3755d7"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
4957
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
facebook-white.svg
www.cesnet.cz/img/icons/ 		971 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/facebook-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
fb55bc8b8fbc9db4cd6bf4c6d551374aac7f47ef2f4f22942a087596154b2cdb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"3cb-613f0bd373a7e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
971
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
youtube-white.svg
www.cesnet.cz/img/icons/ 		746 B
799 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/youtube-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
d984eae1d0052b025525233359ba5eb8113596dfd3af442e873687d0f1798e00
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2ea-613f0bd3755d7"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
746
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
twitter-white.svg
www.cesnet.cz/img/icons/ 		430 B
483 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/twitter-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
dd46f96b6f47fcd33683b79ddfaf3daca1d4f8aeba3c0f2bde1584c69cc699d4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"1ae-613f0bd3751ef"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
430
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
linkedin-white.svg
www.cesnet.cz/img/icons/ 		863 B
916 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/linkedin-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
8339cbadf31e3eae61460213b6dec4c06922e545b10c8ed39761be98ea808de9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"35f-613f0bd374e07"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
863
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
instagram-white.svg
www.cesnet.cz/img/icons/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/instagram-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
269c20c4fb027fa78929682b7244fdc246c4748032ca5d0c94f8c2edf7143ba0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"5db-613f0bd374e07"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1499
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
e-news-white.svg
www.cesnet.cz/img/icons/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/e-news-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
085a2e23ae35a9e89167d01e03b090d7008144d95572365b394f759aaaab6e94
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"11be-613f0bd373a7e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
4542
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
e-infra_logo.svg
www.cesnet.cz/img/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/e-infra_logo.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
bdf0df1b051865a4eb1a6e8c09b927a4faeb21ac4abcba419f53f23c41bee1f5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"115c-613f0bd3726f6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
4444
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
tuv.png
www.cesnet.cz/img/ 		3 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/tuv.png
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
38a4547a137cdab209d2f8ecbc827e6b748d8dc1b486ebe78f2321ca289da030
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"cf3-613f0bd399fd6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
3315
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
image/png
server
Apache
x-frame-options
SAMEORIGIN
api.js
www.google.com/recaptcha/ 		1 KB
997 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api.js?render=6LcqUwAqAAAAAHywR1h8Z8xW__zzVQoz-PR0iT7C
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2607:f8b0:4004:c1f::93 Washington, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

cache-control
private, max-age=300
content-encoding
gzip
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
x-content-type-options
nosniff
expires
Tue, 15 Oct 2024 07:21:34 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
date
Tue, 15 Oct 2024 07:21:34 GMT
x-xss-protection
0
content-type
text/javascript; charset=utf-8
server
ESF
x-frame-options
SAMEORIGIN
jquery-3.6.4.min.js
www.cesnet.cz/js/ 		88 KB
88 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/jquery-3.6.4.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"15ec3-613f0bd39a7a6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
89795
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
lightslider.min.js
www.cesnet.cz/js/ 		16 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/lightslider.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
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X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"3e97-613f0bd39a7a6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
16023
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
fslightbox.js
www.cesnet.cz/js/ 		59 KB
59 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/fslightbox.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
3e19c1b2270550efbf37a5e04d64be057b655b2a8a503320219643c2d3a6931f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"eb6d-613f0bd39a3be"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
60269
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
dropzone-min.js
www.cesnet.cz/js/dropzone/ 		45 KB
45 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/dropzone/dropzone-min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"b284-613f0bd39a3be"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
45700
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
jquery.marquee.min.js
www.cesnet.cz/js/ 		9 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/jquery.marquee.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2345-613f0bd39a7a6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
9029
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
scripts.js
www.cesnet.cz/js/ 		15 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/js/scripts.js?v=5
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
a822874c05e4dea3ab59c31a0b4b2b6d5276e048b793a61f2db64ac65710bf7d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"3c6b-61e60f5f4f4c6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
15467
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 29 Jul 2024 11:14:12 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
js
www.googletagmanager.com/gtag/ 		316 KB
106 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-4G9XF06XEC
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:400d:c0d::61 Morganton, United States, 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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Tue, 15 Oct 2024 07:21:34 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 15 Oct 2024 07:21:34 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
107372
x-xss-protection
0
server
Google Tag Manager
cookiebar-latest.js
www.cesnet.cz/cookie-bar/ 		19 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/cookie-bar/cookiebar-latest.js?v=3&forceLang=cs&theme=white&tracking=1&always=1&noConfirm=true&noGeoIp=1&customize=1
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/kontakty
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
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X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"4d8f-61e60f5f4e90e"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
19855
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 29 Jul 2024 11:14:12 GMT
content-type
application/javascript
server
Apache
x-frame-options
SAMEORIGIN
data.svg
www.cesnet.cz/img/icons/for-select/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/for-select/data.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
a351a7592d203e10cab1914f7a8202c7a43d2f815146f5ed3b779e37a43720ed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.cesnet.cz
Referer
https://www.cesnet.cz/css/main.css?v=1722251652

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"5ad-613f0bd374a1f"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1453
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
cpu.svg
www.cesnet.cz/img/icons/for-select/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/for-select/cpu.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.cesnet.cz
Referer
https://www.cesnet.cz/css/main.css?v=1722251652

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"871-613f0bd374a1f"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
2161
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
cloud-connection.svg
www.cesnet.cz/img/icons/for-select/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/for-select/cloud-connection.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.cesnet.cz
Referer
https://www.cesnet.cz/css/main.css?v=1722251652

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"48d-613f0bd374a1f"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1165
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
shield-tick.svg
www.cesnet.cz/img/icons/for-select/ 		697 B
750 B 		Image
General
Check archive.org
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Full URL
https://www.cesnet.cz/img/icons/for-select/shield-tick.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
86d87cb76b52f8f691778521fa2370fc030aa8501b5b8e5fc037e8487a451305
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.cesnet.cz
Referer
https://www.cesnet.cz/css/main.css?v=1722251652

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"2b9-613f0bd374e07"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
697
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
monitor-recorder.svg
www.cesnet.cz/img/icons/for-select/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.cesnet.cz/img/icons/for-select/monitor-recorder.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
3c668e1c87a8f7eed4ecd11a6ed16a2c591f758413b2aa083c9508110532d0cd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://www.cesnet.cz
Referer
https://www.cesnet.cz/css/main.css?v=1722251652

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"512-613f0bd374a1f"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
1298
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:33 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/svg+xml
server
Apache
x-frame-options
SAMEORIGIN
key.svg
www.cesnet.cz/img/icons/for-select/ 		1 KB
1 KB 		Image
General
Check archive.org
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Full URL
https://www.cesnet.cz/img/icons/for-select/key.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/css/main.css?v=1722251652
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
b2bff9a23f88e95d7e79b002a6927c756bb5d402a7c12389385a2a04a05f550f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
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SAMEORIGIN
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624 B 		Image
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Host: www.cesnet.cz
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www.cesnet.cz/img/icons/for-select/ 		1 KB
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image/svg+xml
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strict-transport-security
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font/otf
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x-frame-options
SAMEORIGIN
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strict-transport-security
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image/svg+xml
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Host: www.cesnet.cz
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Host: www.cesnet.cz
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content-type
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content-encoding
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https://www.cesnet.cz/cookie-bar/themes/cookiebar-white.css?v=2
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text/css
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https://www.cesnet.cz/cookie-bar/lang/cs.html?v=2
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URL: https://www.cesnet.cz/cookie-bar/cookiebar-latest.js?v=3&forceLang=cs&theme=white&tracking=1&always=1&noConfirm=true&noGeoIp=1&customize=1
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strict-transport-security
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last-modified
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content-type
text/html; charset=UTF-8
server
Apache
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collect
www.google-analytics.com/g/ 		0
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https://www.google-analytics.com/g/collect?v=2&tid=G-4G9XF06XEC&gtm=45je4a90v9179856395za200&_p=1728976894097&gcd=13l3l3l3l1l1&npa=0&dma=0&tag_exp=101529666~101686685&cid=978949430.1728976894&ul=en-ca&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1728976894&sct=1&seg=0&dl=https%3A%2F%2Fwww.cesnet.cz%2Fkontakty&dt=CESNET%20%7C%20Kontakty%20CESNET&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=4051
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Request headers

User-Agent
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Referer
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pragma
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expires
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content-type
text/plain
server
Golfe2
anchor
www.google.com/recaptcha/api2/ Frame B027 		0
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https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LcqUwAqAAAAAHywR1h8Z8xW__zzVQoz-PR0iT7C&co=aHR0cHM6Ly93d3cuY2VzbmV0LmN6OjQ0Mw..&hl=en&v=lqsTZ5beIbCkK4uGEGv9JmUR&size=invisible&cb=3swai6gs72j2
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/lqsTZ5beIbCkK4uGEGv9JmUR/recaptcha__en.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2607:f8b0:4004:c1f::69 Washington, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-VvxU4pKDdc8_GdCnuIM7DQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.cesnet.cz/kontakty
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
script-src 'report-sample' 'nonce-VvxU4pKDdc8_GdCnuIM7DQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy-report-only
same-origin; report-to="coop_38fac9d5b82543fc4729580d18ff2d3d"
cross-origin-resource-policy
cross-origin
date
Tue, 15 Oct 2024 07:21:34 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]} {"group":"coop_38fac9d5b82543fc4729580d18ff2d3d","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/38fac9d5b82543fc4729580d18ff2d3d"}]}
server
ESF
x-content-type-options
nosniff
x-xss-protection
0
favicon.png
www.cesnet.cz/img/ 		2 KB
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.cesnet.cz/img/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:ff05:108::93 , Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
a29558728cbe0f45ecc90f7aeff4b03af85401f9baa885a21bdb2c28043eb32f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://www.cesnet.cz/kontakty

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
etag
"904-613f0bd3726f6"
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
accept-ranges
bytes
content-length
2308
x-xss-protection
1;mode=block
date
Tue, 15 Oct 2024 07:21:35 GMT
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
content-type
image/png
server
Apache
x-frame-options
SAMEORIGIN

Failed requests

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

Domain
www.cesnet.cz
URL
https://www.cesnet.cz/js/matrixRainWorker.js

Verdicts & Comments Add Verdict or Comment

59 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| 0 object| 1 object| 2 function| calcViewport string| initViewportTag number| lastViewportWidth object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client function| $ function| jQuery function| FsLightbox object| fsLightboxInstances function| refreshFsLightbox function| Dropzone string| focusableElementsSelector function| setCookie function| getCookie function| eraseCookie function| getBodyFontSize function| toRem object| worker function| initializeMatrixRain function| loadAjaxContent object| autoHeightPlusMinus function| showCopyContentModal function| showModalAjax function| closeModal function| showModal number| dropZoneCounter function| handleMouseEvent function| handleKeyboardEvent function| handleKeyboardUpEvent function| gtag object| dataLayer function| allowTracking object| CookieLanguages object| cookieLawStates function| setupCookieBar function| checkAutoOpenCookieBar string| path object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| promptContent object| thirdparty object| tracking object| customize object| buttonCustomize object| buttonSaveCustomized object| customizeBlock object| customizeTracking object| customizeThirdParty object| privacyPage object| mainBarPrivacyLink object| recaptcha object| closure_lm_36913

3 Cookies

Domain/Path Name / Value
www.cesnet.cz/ Name: PHPSESSID
Value: 9dn4l9s3g962h9vtc83tvhb63d
.cesnet.cz/ Name: _ga_4G9XF06XEC
Value: GS1.1.1728976894.1.0.1728976894.0.0.0
.cesnet.cz/ Name: _ga
Value: GA1.1.978949430.1728976894

1 Console Messages

Source Level URL
Text
worker warning URL: https://www.cesnet.cz/js/matrixRainWorker.js(Line 100)
Message:
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: https://html.spec.whatwg.org/multipage/canvas.html#concept-canvas-will-read-frequently

Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000;includeSubDomains
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.

support.cesnet.cz
www.cesnet.cz
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.cesnet.cz
2001:4860:4802:36::178
2001:718:1:101::6
2001:718:ff05:108::93
2607:f8b0:4004:c1f::5e
2607:f8b0:4004:c1f::69
2607:f8b0:4004:c1f::93
2607:f8b0:400d:c0d::61
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a29558728cbe0f45ecc90f7aeff4b03af85401f9baa885a21bdb2c28043eb32f
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dd46f96b6f47fcd33683b79ddfaf3daca1d4f8aeba3c0f2bde1584c69cc699d4
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