Submitted URL: http://euler.fd.cvut.cz/
Effective URL: https://euler.fd.cvut.cz/
Submission: On June 04 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 5 HTTP transactions. The main IP is 147.32.100.241, located in Břevnov, Czech Republic and belongs to CESNET2, CZ. The main domain is euler.fd.cvut.cz.
TLS certificate: Issued by GEANT OV RSA CA 4 on May 4th 2023. Valid for: a year.
This is the only time euler.fd.cvut.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 147.32.100.241 2852 (CESNET2)
1 104.18.23.19 13335 (CLOUDFLAR...)
5 2
Apex Domain
Subdomains
Transfer
4 cvut.cz
euler.fd.cvut.cz
20 KB
1 w3.org
www.w3.org — Cisco Umbrella Rank: 25275
2 KB
5 2
Domain Requested by
4 euler.fd.cvut.cz euler.fd.cvut.cz
1 www.w3.org euler.fd.cvut.cz
5 2
Subject Issuer Validity Valid
euler.fd.cvut.cz
GEANT OV RSA CA 4
2023-05-04 -
2024-05-03
a year crt.sh
w3.org
Cloudflare Inc ECC CA-3
2024-01-26 -
2024-12-31
a year crt.sh

This page contains 1 frames:

Primary Page: https://euler.fd.cvut.cz/
Frame ID: F9C01900B1874A28A48F59CD0C8D84F3
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

euler.fd.cvut.cz - server ústavu aplikované matematiky

Page URL History Show full URLs

  1. http://euler.fd.cvut.cz/ HTTP 307
    https://euler.fd.cvut.cz/ Page URL

Page Statistics

5
Requests

20 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

22 kB
Transfer

20 kB
Size

1
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. http://euler.fd.cvut.cz/ HTTP 307
    https://euler.fd.cvut.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
euler.fd.cvut.cz/
Redirect Chain
  • http://euler.fd.cvut.cz/
  • https://euler.fd.cvut.cz/
7 KB
7 KB
Document
General
Full URL
https://euler.fd.cvut.cz/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
147.32.100.241 Břevnov, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
euler.fd.cvut.cz
Software
Apache/2.4.59 (Debian) /
Resource Hash
58efb16e8ce46e53aca287e19c95031a7bd9158869e64503a4fc2d88b90aca08

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/125.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Connection
Keep-Alive
Content-Length
7232
Content-Type
text/html
Date
Tue, 04 Jun 2024 16:50:43 GMT
ETag
"1c40-5824de68c1a84"
Keep-Alive
timeout=5, max=100
Last-Modified
Wed, 20 Feb 2019 06:59:35 GMT
Server
Apache/2.4.59 (Debian)

Redirect headers

Location
https://euler.fd.cvut.cz/
Non-Authoritative-Reason
HttpsUpgrades
style.css
euler.fd.cvut.cz/
735 B
1018 B
Stylesheet
General
Full URL
https://euler.fd.cvut.cz/style.css
Requested by
Host: euler.fd.cvut.cz
URL: https://euler.fd.cvut.cz/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
147.32.100.241 Břevnov, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
euler.fd.cvut.cz
Software
Apache/2.4.59 (Debian) /
Resource Hash
d5588332db28b9a16d17d2b4a71d00f043ca699610932316588e9884dd4e6391

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://euler.fd.cvut.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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Tue, 04 Jun 2024 16:50:43 GMT
Last-Modified
Fri, 16 Apr 2004 17:20:00 GMT
Server
Apache/2.4.59 (Debian)
ETag
"2df-3d8326be0f000"
Content-Type
text/css
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=99
Content-Length
735
euler.gif
euler.fd.cvut.cz/
11 KB
11 KB
Image
General
Full URL
https://euler.fd.cvut.cz/euler.gif
Requested by
Host: euler.fd.cvut.cz
URL: https://euler.fd.cvut.cz/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
147.32.100.241 Břevnov, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
euler.fd.cvut.cz
Software
Apache/2.4.59 (Debian) /
Resource Hash
8467cf37118cbdab9caef7cc945fb0b75be7100c246ee3254f8b089ec395eb20

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://euler.fd.cvut.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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Tue, 04 Jun 2024 16:50:44 GMT
Last-Modified
Thu, 04 Nov 1999 13:16:21 GMT
Server
Apache/2.4.59 (Debian)
ETag
"2c47-3587d98645340"
Content-Type
image/gif
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=98
Content-Length
11335
valid-html401
www.w3.org/Icons/
1 KB
2 KB
Image
General
Full URL
https://www.w3.org/Icons/valid-html401
Requested by
Host: euler.fd.cvut.cz
URL: https://euler.fd.cvut.cz/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.23.19 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d5140c2bca788a8a557cac3fb9234947d9e840bd8276524c179e21f179b8a74e
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
Strict-Transport-Security max-age=15552000; includeSubdomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://euler.fd.cvut.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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 04 Jun 2024 16:50:48 GMT
content-security-policy
frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
strict-transport-security
max-age=15552000; includeSubdomains; preload
cf-cache-status
HIT
x-backend
www-mirrors
age
500318
cf-polished
origSize=1542, status=vary_header_present
alt-svc
h3=":443"; ma=86400
content-length
1291
x-request-id
88b9b3f188f4622e
cf-bgj
imgq:100,h2pri
last-modified
Fri, 14 Jul 2006 01:43:32 GMT
server
cloudflare
etag
"606-41880ced83900;609a6179368f1
vary
negotiate,accept,Origin, Accept-Encoding
content-type
image/png; qs=0.7
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
tcn
choice
accept-ranges
bytes
content-location
valid-html401.png
cf-ray
88e96c8a6b153bba-WAW
expires
Fri, 28 Jun 2024 21:50:56 GMT
favicon.ico
euler.fd.cvut.cz/
10 B
225 B
Other
General
Full URL
https://euler.fd.cvut.cz/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
147.32.100.241 Břevnov, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
euler.fd.cvut.cz
Software
Apache/2.4.59 (Debian) /
Resource Hash
c75eb01138771bfb2a5517aeae882356733782767c4560cc9601c34d2591ca75

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://euler.fd.cvut.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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Tue, 04 Jun 2024 16:50:44 GMT
Server
Apache/2.4.59 (Debian)
Connection
Keep-Alive
Keep-Alive
timeout=5, max=97
Content-Length
10
Content-Type
text/html; charset=iso-8859-1

Verdicts & Comments Add Verdict or Comment

0 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.

1 Cookies

Domain/Path Name / Value
.w3.org/ Name: __cf_bm
Value: 3uIbSRE8E_MILuN0WQVFjNNWbZuaFEMxZDXKcOdPpqA-1717519848-1.0.1.1-WW_fThOmA5EoxFX9plZo22_s6b9GK1.VAP4aKmdWnLu1ZdSFxmJy7NZKgjfQ.OWZmReEQZPJgf87bGBb5fkQ3g

4 Console Messages

Source Level URL
Text
security warning URL: https://euler.fd.cvut.cz/
Message:
Mixed Content: The page at 'https://euler.fd.cvut.cz/' was loaded over HTTPS, but requested an insecure element 'http://www.w3.org/Icons/valid-html401'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://euler.fd.cvut.cz/(Line 168)
Message:
Mixed Content: The page at 'https://euler.fd.cvut.cz/' was loaded over HTTPS, but requested an insecure element 'http://www.w3.org/Icons/valid-html401'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
other warning URL: https://euler.fd.cvut.cz/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
network error URL: https://euler.fd.cvut.cz/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)