URL: https://www.cesnet.cz/en/contacts
Submission: On July 01 via api from TR — Scanned from DE

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 57 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

Apex Domain
Subdomains
Transfer
50 cesnet.cz
www.cesnet.cz
856 KB
4 google.com
www.google.com — Cisco Umbrella Rank: 5
986 B
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2355
1 gstatic.com
www.gstatic.com
213 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
102 KB
57 5
Domain Requested by
50 www.cesnet.cz www.cesnet.cz
4 www.google.com www.cesnet.cz
www.gstatic.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.gstatic.com www.google.com
1 www.googletagmanager.com www.cesnet.cz
57 5
Subject Issuer Validity Valid
www.cesnet.cz
GEANT OV RSA CA 4
2024-04-05 -
2025-04-05
a year crt.sh
*.google-analytics.com
WR2
2024-06-13 -
2024-09-05
3 months crt.sh
*.google.com
WR2
2024-06-13 -
2024-09-05
3 months crt.sh
*.gstatic.com
WR2
2024-06-13 -
2024-09-05
3 months crt.sh

This page contains 4 frames:

Primary Page: https://www.cesnet.cz/en/contacts
Frame ID: 559F817BB2CAAAFAAEED620A903E32D6
Requests: 54 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: 97B0F0C342DEDE740A91E02FDE017806
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6Ld9RNolAAAAAH8YzLZ8fWySCg21wQlB8iCgHtis&co=aHR0cHM6Ly93d3cuY2VzbmV0LmN6OjQ0Mw..&hl=de&v=rKbTvxTxwcw5VqzrtN-ICwWt&size=invisible&cb=6iyguws07a9s
Frame ID: B9533792252B03DB2572D5ED979997C9
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/bframe?hl=de&v=rKbTvxTxwcw5VqzrtN-ICwWt&k=6Ld9RNolAAAAAH8YzLZ8fWySCg21wQlB8iCgHtis
Frame ID: DB570FC10E4787F1ECFC423027BB75AE
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

CESNET | Kontakty CESNET

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

57
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

1172 kB
Transfer

1696 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

57 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request contacts
www.cesnet.cz/en/
33 KB
33 KB
Document
General
Full URL
https://www.cesnet.cz/en/contacts
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
aae777b22563a31ff0974d4808408ea7a986e37ae6306b9c1d54200a9d741b48
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

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
no-store, no-cache, must-revalidate
content-type
text/html; charset=UTF-8
date
Mon, 01 Jul 2024 11:30:28 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
main.css
www.cesnet.cz/css/
158 KB
158 KB
Stylesheet
General
Full URL
https://www.cesnet.cz/css/main.css?v=1717671178
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
c68af625f5ca7b0c7d3f05cdcab62de0c09964b248c3923c4b32308b92402f1d
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:28 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 06 Jun 2024 10:52:58 GMT
server
Apache
etag
"2791e-61a367c7120cf"
x-frame-options
SAMEORIGIN
content-type
text/css
accept-ranges
bytes
content-length
162078
x-xss-protection
1;mode=block
logo.svg
www.cesnet.cz/img/
5 KB
5 KB
Image
General
Full URL
https://www.cesnet.cz/img/logo.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:28 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"1220-613f0bd3755d7"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
4640
x-xss-protection
1;mode=block
menu-fast.svg
www.cesnet.cz/img/icons/
694 B
747 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/menu-fast.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:28 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"2b6-613f0bd3751ef"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
694
x-xss-protection
1;mode=block
arrow-square-right-white.svg
www.cesnet.cz/img/icons/
574 B
627 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/arrow-square-right-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"23e-613f0bd373696"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
574
x-xss-protection
1;mode=block
teacher.svg
www.cesnet.cz/img/icons/
853 B
906 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/teacher.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"355-613f0bd3751ef"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
853
x-xss-protection
1;mode=block
search.svg
www.cesnet.cz/img/icons/
3 KB
3 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/search.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"c69-613f0bd3751ef"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
3177
x-xss-protection
1;mode=block
facebook.svg
www.cesnet.cz/img/icons/
970 B
1023 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/facebook.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"3ca-613f0bd373a7e"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
970
x-xss-protection
1;mode=block
youtube.svg
www.cesnet.cz/img/icons/
746 B
799 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/youtube.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"2ea-613f0bd3755d7"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
746
x-xss-protection
1;mode=block
twitter.svg
www.cesnet.cz/img/icons/
432 B
485 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/twitter.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"1b0-613f0bd3755d7"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
432
x-xss-protection
1;mode=block
linkedin.svg
www.cesnet.cz/img/icons/
863 B
916 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/linkedin.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"35f-613f0bd374e07"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
863
x-xss-protection
1;mode=block
instagram.svg
www.cesnet.cz/img/icons/
1 KB
2 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/instagram.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"5db-613f0bd374e07"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
1499
x-xss-protection
1;mode=block
e-news-blue.svg
www.cesnet.cz/img/icons/
4 KB
5 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/e-news-blue.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"11ce-613f0bd373a7e"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
4558
x-xss-protection
1;mode=block
1113-570-350.jpg.webp
www.cesnet.cz/gimg/default/1/1/1/3/
79 KB
79 KB
Image
General
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/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 08 Nov 2023 11:17:39 GMT
server
Apache
etag
"13ab0-609a23c29fac0"
x-frame-options
SAMEORIGIN
content-type
image/webp
accept-ranges
bytes
content-length
80560
x-xss-protection
1;mode=block
call.svg
www.cesnet.cz/img/icons/
2 KB
2 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/call.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"74e-613f0bd373a7e"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
1870
x-xss-protection
1;mode=block
sms.svg
www.cesnet.cz/img/icons/
657 B
710 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/sms.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"291-613f0bd3751ef"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
657
x-xss-protection
1;mode=block
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www.cesnet.cz/gimg/default/2/5/4/
135 KB
135 KB
Image
General
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/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 15 Nov 2023 14:59:47 GMT
server
Apache
etag
"21ab4-60a322776bec0"
x-frame-options
SAMEORIGIN
content-type
image/webp
accept-ranges
bytes
content-length
137908
x-xss-protection
1;mode=block
logo-white.svg
www.cesnet.cz/img/
5 KB
5 KB
Image
General
Full URL
https://www.cesnet.cz/img/logo-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"135d-613f0bd3755d7"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
4957
x-xss-protection
1;mode=block
facebook-white.svg
www.cesnet.cz/img/icons/
971 B
1 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/facebook-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"3cb-613f0bd373a7e"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
971
x-xss-protection
1;mode=block
youtube-white.svg
www.cesnet.cz/img/icons/
746 B
799 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/youtube-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"2ea-613f0bd3755d7"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
746
x-xss-protection
1;mode=block
twitter-white.svg
www.cesnet.cz/img/icons/
430 B
483 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/twitter-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"1ae-613f0bd3751ef"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
430
x-xss-protection
1;mode=block
linkedin-white.svg
www.cesnet.cz/img/icons/
863 B
916 B
Image
General
Full URL
https://www.cesnet.cz/img/icons/linkedin-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"35f-613f0bd374e07"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
863
x-xss-protection
1;mode=block
instagram-white.svg
www.cesnet.cz/img/icons/
1 KB
2 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/instagram-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"5db-613f0bd374e07"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
1499
x-xss-protection
1;mode=block
e-news-white.svg
www.cesnet.cz/img/icons/
4 KB
4 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/e-news-white.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"11be-613f0bd373a7e"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
4542
x-xss-protection
1;mode=block
e-infra_logo.svg
www.cesnet.cz/img/
4 KB
4 KB
Image
General
Full URL
https://www.cesnet.cz/img/e-infra_logo.svg
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"115c-613f0bd3726f6"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
4444
x-xss-protection
1;mode=block
tuv.png
www.cesnet.cz/img/
3 KB
3 KB
Image
General
Full URL
https://www.cesnet.cz/img/tuv.png
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"cf3-613f0bd399fd6"
x-frame-options
SAMEORIGIN
content-type
image/png
accept-ranges
bytes
content-length
3315
x-xss-protection
1;mode=block
jquery-3.6.4.min.js
www.cesnet.cz/js/
88 KB
88 KB
Script
General
Full URL
https://www.cesnet.cz/js/jquery-3.6.4.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
a0fe8723dcf55da64d06b25446d0a8513e52527c45afcb37073465f9c6f352af
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"15ec3-613f0bd39a7a6"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
89795
x-xss-protection
1;mode=block
lightslider.min.js
www.cesnet.cz/js/
16 KB
16 KB
Script
General
Full URL
https://www.cesnet.cz/js/lightslider.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
9c79822be1ce3cc3decf34b7932f552b39cc587e2c5b891e4fc1eb31a0cd6d8a
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"3e97-613f0bd39a7a6"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
16023
x-xss-protection
1;mode=block
fslightbox.js
www.cesnet.cz/js/
59 KB
59 KB
Script
General
Full URL
https://www.cesnet.cz/js/fslightbox.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
X-Xss-Protection 1;mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"eb6d-613f0bd39a3be"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
60269
x-xss-protection
1;mode=block
dropzone-min.js
www.cesnet.cz/js/dropzone/
45 KB
45 KB
Script
General
Full URL
https://www.cesnet.cz/js/dropzone/dropzone-min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
dfa8d5b4f3dc8e1ba320bca9f052d0ef5daee2f4a113923aa56413131cb0fc22
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"b284-613f0bd39a3be"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
45700
x-xss-protection
1;mode=block
jquery.marquee.min.js
www.cesnet.cz/js/
9 KB
9 KB
Script
General
Full URL
https://www.cesnet.cz/js/jquery.marquee.min.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
feade23a47f6041e6d1008885642dd7ab7cc4f12d94b0c7191c9cf8ca55df97d
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"2345-613f0bd39a7a6"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
9029
x-xss-protection
1;mode=block
scripts.js
www.cesnet.cz/js/
12 KB
12 KB
Script
General
Full URL
https://www.cesnet.cz/js/scripts.js?v=5
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
bbb8a3f8e1b8fd4e97a34aabe75ed7684cee47eb06430701556b6fb62a63f383
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 20 Mar 2024 16:05:14 GMT
server
Apache
etag
"30d9-61419c18b64e1"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
12505
x-xss-protection
1;mode=block
js
www.googletagmanager.com/gtag/
306 KB
102 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-4G9XF06XEC
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5f4406f55f32c871e4b615145a81e377ddbb89e5fbf6fbfa6301f7713302125b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Jul 2024 11:30:29 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
103782
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 01 Jul 2024 11:30:29 GMT
cookiebar-latest.js
www.cesnet.cz/cookie-bar/
18 KB
18 KB
Script
General
Full URL
https://www.cesnet.cz/cookie-bar/cookiebar-latest.js?v=2&forceLang=en&theme=white&tracking=1&always=1&noConfirm=true&noGeoIp=1&customize=1
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
db1c1e297dfb6ece635168db7df93e9270c03a18cbf3104640ff9fbfe2b0c7cc
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:29 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 06 Jun 2024 11:03:29 GMT
server
Apache
etag
"4838-61a36a2083639"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
18488
x-xss-protection
1;mode=block
api.js
www.google.com/recaptcha/
1 KB
986 B
Script
General
Full URL
https://www.google.com/recaptcha/api.js?onload=captchaLoadCallback&render=explicit
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/js/jquery-3.6.4.min.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
38878ea862d2286c1a8b2066440cf25b6022aea5c72df99c5230cf8b490f8efc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 01 Jul 2024 11:30:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Mon, 01 Jul 2024 11:30:30 GMT
cookiebar-white.css
www.cesnet.cz/cookie-bar/themes/
7 KB
7 KB
Stylesheet
General
Full URL
https://www.cesnet.cz/cookie-bar/themes/cookiebar-white.css?v=2
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/cookie-bar/cookiebar-latest.js?v=2&forceLang=en&theme=white&tracking=1&always=1&noConfirm=true&noGeoIp=1&customize=1
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
cf4d82a90aa683356ae62f56b51f155622ec5a33906ba48153c29a485dac13c8
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 06 Jun 2024 11:03:29 GMT
server
Apache
etag
"1cdf-61a36a2083a21"
x-frame-options
SAMEORIGIN
content-type
text/css
accept-ranges
bytes
content-length
7391
x-xss-protection
1;mode=block
en.html
www.cesnet.cz/cookie-bar/lang/
5 KB
5 KB
XHR
General
Full URL
https://www.cesnet.cz/cookie-bar/lang/en.html?v=2
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/cookie-bar/cookiebar-latest.js?v=2&forceLang=en&theme=white&tracking=1&always=1&noConfirm=true&noGeoIp=1&customize=1
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
4b78996694109078201ef3c54f7f1566fb57b67769915ebd400d6fce1f025a62
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 06 Jun 2024 11:03:29 GMT
server
Apache
etag
"143b-61a36a2083639"
x-frame-options
SAMEORIGIN
content-type
text/html; charset=UTF-8
accept-ranges
bytes
content-length
5179
x-xss-protection
1;mode=block
data.svg
www.cesnet.cz/img/icons/for-select/
1 KB
1 KB
Image
General
Full URL
https://www.cesnet.cz/img/icons/for-select/data.svg
Requested by
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sec-ch-ua
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sec-ch-ua-platform
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strict-transport-security
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date
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x-content-type-options
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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strict-transport-security
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date
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x-content-type-options
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
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x-content-type-options
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
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Protocol
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
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last-modified
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server
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Protocol
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
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server
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etag
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x-frame-options
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Protocol
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Request headers

sec-ch-ua
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Referer
https://www.cesnet.cz/css/main.css?v=1717671178
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
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server
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etag
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x-frame-options
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Protocol
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Request headers

sec-ch-ua
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Referer
https://www.cesnet.cz/css/main.css?v=1717671178
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Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"b170-613f0bd3707b5"
x-frame-options
SAMEORIGIN
content-type
font/otf
accept-ranges
bytes
content-length
45424
x-xss-protection
1;mode=block
embed
www.google.com/maps/ Frame 97B0
0
0
Document
General
Full URL
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
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
scaffolding on HTTPServer2 /
Resource Hash
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-_qFVnWgdlizlhdGSDZgvJQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/geo-maps-api/1
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.cesnet.cz/en/contacts
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, must-revalidate
content-encoding
gzip
content-length
1277
content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-_qFVnWgdlizlhdGSDZgvJQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/geo-maps-api/1
content-type
text/html; charset=UTF-8
date
Mon, 01 Jul 2024 11:30:30 GMT
expires
Fri, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
server
scaffolding on HTTPServer2
vary
Origin X-Origin Referer
x-content-type-options
nosniff
x-robots-tag
noindex,nofollow
x-xss-protection
0
matrixRainWorker.js
www.cesnet.cz/js/
5 KB
5 KB
Other
General
Full URL
https://www.cesnet.cz/js/matrixRainWorker.js
Requested by
Host: www.cesnet.cz
URL: https://www.cesnet.cz/en/contacts
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
06bf558c290dca84c9f44c151db46829043ad6da847f9410ede5219e4b56c510
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:30 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:08 GMT
server
Apache
etag
"1362-613f0bd39a7a6"
x-frame-options
SAMEORIGIN
content-type
application/javascript
accept-ranges
bytes
content-length
4962
x-xss-protection
1;mode=block
recaptcha__de.js
www.gstatic.com/recaptcha/releases/rKbTvxTxwcw5VqzrtN-ICwWt/
536 KB
213 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/rKbTvxTxwcw5VqzrtN-ICwWt/recaptcha__de.js
Requested by
Host: www.google.com
URL: https://www.google.com/recaptcha/api.js?onload=captchaLoadCallback&render=explicit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0481cf978633d761686dd05ed060c86593d34768aa66d43d61c4f968cbe6b63d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Origin
https://www.cesnet.cz
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 28 Jun 2024 10:50:13 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
261618
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
217833
x-xss-protection
0
last-modified
Sun, 23 Jun 2024 08:01:07 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Sat, 28 Jun 2025 10:50:13 GMT
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-4G9XF06XEC&gtm=45je46q0v9179856395za200&_p=1719833429808&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=186804384.1719833431&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1719833430&sct=1&seg=0&dl=https%3A%2F%2Fwww.cesnet.cz%2Fen%2Fcontacts&dt=CESNET%20%7C%20Kontakty%20CESNET&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=2454&_z=fetch
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-4G9XF06XEC
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 01 Jul 2024 11:30:31 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.cesnet.cz
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
anchor
www.google.com/recaptcha/api2/ Frame B953
0
0
Document
General
Full URL
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6Ld9RNolAAAAAH8YzLZ8fWySCg21wQlB8iCgHtis&co=aHR0cHM6Ly93d3cuY2VzbmV0LmN6OjQ0Mw..&hl=de&v=rKbTvxTxwcw5VqzrtN-ICwWt&size=invisible&cb=6iyguws07a9s
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/rKbTvxTxwcw5VqzrtN-ICwWt/recaptcha__de.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-iqPZC-xCDi44neGexrk__A' '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 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.cesnet.cz/en/contacts
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

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-iqPZC-xCDi44neGexrk__A' '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-resource-policy
cross-origin
date
Mon, 01 Jul 2024 11:30:31 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"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block
favicon.png
www.cesnet.cz/img/
2 KB
2 KB
Other
General
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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.cesnet.cz/en/contacts
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Mon, 01 Jul 2024 11:30:31 GMT
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Mon, 18 Mar 2024 15:09:07 GMT
server
Apache
etag
"904-613f0bd3726f6"
x-frame-options
SAMEORIGIN
content-type
image/png
accept-ranges
bytes
content-length
2308
x-xss-protection
1;mode=block
bframe
www.google.com/recaptcha/api2/ Frame DB57
0
0
Document
General
Full URL
https://www.google.com/recaptcha/api2/bframe?hl=de&v=rKbTvxTxwcw5VqzrtN-ICwWt&k=6Ld9RNolAAAAAH8YzLZ8fWySCg21wQlB8iCgHtis
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/rKbTvxTxwcw5VqzrtN-ICwWt/recaptcha__de.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-7XjZxcKVmhDUeGn3EpZPow' '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 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.cesnet.cz/en/contacts
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

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-7XjZxcKVmhDUeGn3EpZPow' '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-resource-policy
cross-origin
date
Mon, 01 Jul 2024 11:30:32 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"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

66 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 object| 3 undefined| event object| fence object| sharedStorage function| calcViewport string| initViewportTag number| lastViewportWidth function| $ function| jQuery function| FsLightbox object| fsLightboxInstances undefined| fsLightbox function| refreshFsLightbox function| Dropzone function| setCookie function| getCookie function| eraseCookie function| getBodyFontSize function| toRem object| worker function| initializeMatrixRain function| loadAjaxContent object| autoHeightPlusMinus object| lastModal function| showCopyContentModal function| showModalAjax function| closeModal function| showModal number| dropZoneCounter function| gtag object| dataLayer function| allowTracking object| CookieLanguages object| cookieLawStates function| setupCookieBar function| checkAutoOpenCookieBar function| captchaLoadCallback function| onSubmitRecaptcha1 string| path boolean| cookieBarForceAgain object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| promptContent object| thirdparty object| tracking object| customize object| buttonCustomize object| buttonSaveCustomized object| customizeBlock object| customizeTracking object| customizeThirdParty object| scrolling object| privacyPage object| privacyLink object| mainBarPrivacyLink object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| recaptcha object| closure_lm_647775

4 Cookies

Domain/Path Name / Value
www.google.com/recaptcha Name: _GRECAPTCHA
Value: 09AB5STrpUSOwy5Lbq78rcsqifhW5cxyWuV371dIbqJBJxMizwVXqlZzzP-HaUnP622WwD_cgILmC92FZzPEqwfRc
www.cesnet.cz/ Name: PHPSESSID
Value: if1ridq0ve3sf30hrrea3s51ga
.cesnet.cz/ Name: _ga_4G9XF06XEC
Value: GS1.1.1719833430.1.0.1719833430.0.0.0
.cesnet.cz/ Name: _ga
Value: GA1.1.186804384.1719833431

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.

region1.google-analytics.com
www.cesnet.cz
www.google.com
www.googletagmanager.com
www.gstatic.com
2001:4860:4802:32::36
2001:718:ff05:108::93
216.58.206.36
2a00:1450:4001:813::2003
2a00:1450:4001:813::2008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