Submitted URL: http://duel.cz/
Effective URL: https://duel.cz/
Submission: On April 14 via api from US — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 3 domains to perform 18 HTTP transactions. The main IP is 2a02:4a8:ac24:108::96:189, located in Czech Republic and belongs to GLOBE-AS www.active24.cz, CZ. The main domain is duel.cz.
TLS certificate: Issued by R3 on March 19th 2023. Valid for: 3 months.
This is the only time duel.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 17 2a02:4a8:ac24... 25234 (GLOBE-AS ...)
18 2
Apex Domain
Subdomains
Transfer
17 duel.cz
duel.cz
87 KB
0 offerchat.com Failed
www.offerchat.com Failed
0 billboard.cz Failed
ad2.billboard.cz Failed
18 3
Domain Requested by
17 duel.cz 1 redirects duel.cz
0 www.offerchat.com Failed duel.cz
0 ad2.billboard.cz Failed duel.cz
18 3

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

Domain
www.rex.eu
www.duel.cz
Subject Issuer Validity Valid
www.duel.cz
R3
2023-03-19 -
2023-06-17
3 months crt.sh

This page contains 2 frames:

Primary Page: https://duel.cz/
Frame ID: DD8C6B84F094FFCAE7EFC6421704D934
Requests: 17 HTTP requests in this frame

Frame: https://ad2.billboard.cz/please/showit/750/1/2/1/?typkodu=html&topmargin=0&leftmargin=0&ubl=undefined&ucc=undefined&ucd=24&uce=true&udx=undefined&udy=undefined&usl=undefined&uje=false&uah=1200&uaw=1600&ubd=undefined&uhe=1200&ulx=undefined&uly=undefined&use=undefined&uto=0&uui=undefined&uul=undefined&uwi=1600&href=https%3A//duel.cz/&popis=ne&okraj=ne&bgcolor=FFFFFF&text=000000&link=0000FF&bust=0.8008138290749807&target=_top
Frame ID: A68840BD06109EAA4838B9A38D1A7567
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

DUEL CZ spol. s r.o.

Page URL History Show full URLs

  1. http://duel.cz/ HTTP 301
    https://duel.cz/ Page URL

Page Statistics

18
Requests

89 %
HTTPS

100 %
IPv6

3
Domains

3
Subdomains

2
IPs

1
Countries

87 kB
Transfer

105 kB
Size

0
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://duel.cz/ HTTP 301
    https://duel.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

18 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
duel.cz/
Redirect Chain
  • http://duel.cz/
  • https://duel.cz/
27 KB
6 KB
Document
General
Full URL
https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
7880268bf07d4657a9f2b9c8c619b0dd7906e6d150c11e3c1241d362ee32ea89
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-security-policy
upgrade-insecure-requests
content-type
text/html
date
Fri, 14 Apr 2023 14:50:33 GMT
server
nginx

Redirect headers

Connection
keep-alive
Content-Length
162
Content-Security-Policy
upgrade-insecure-requests
Content-Type
text/html
Date
Fri, 14 Apr 2023 14:50:33 GMT
Keep-Alive
timeout=30
Location
https://duel.cz/
Server
nginx
duel.gif
duel.cz/images/
620 B
791 B
Image
General
Full URL
https://duel.cz/images/duel.gif
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
0d83619fa3b59e549c723419904da7a47274d55f8eca6d9e3f8a124956699294
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:55 GMT
server
nginx
etag
"26c-41977d78d31c0"
content-type
image/gif
accept-ranges
bytes
content-length
620
powermeter2.JPG
duel.cz/images/
5 KB
5 KB
Image
General
Full URL
https://duel.cz/images/powermeter2.JPG
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
43a9ed66981e2d1d3922c48b51f5fa3fbe76142f909bf0fe8679669f03ac4a03
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:56 GMT
server
nginx
etag
"1308-41977d79c7400"
content-type
image/jpeg
accept-ranges
bytes
content-length
4872
logorex.jpg
duel.cz/images/
9 KB
9 KB
Image
General
Full URL
https://duel.cz/images/logorex.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
267b647f77df5a82e5c29a4735b21c51e29e36f1b1bf721a2dcca4fb32c146f4
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:55 GMT
server
nginx
etag
"2299-41977d78d31c0"
content-type
image/jpeg
accept-ranges
bytes
content-length
8857
rexiksmall.JPG
duel.cz/images/
6 KB
6 KB
Image
General
Full URL
https://duel.cz/images/rexiksmall.JPG
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
d8cf350f2c049723c8b3cb8dacb58278978727feba0d402bacfd5d3036fbdd27
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:27:21 GMT
server
nginx
etag
"1860-41977d919ec40"
content-type
image/jpeg
accept-ranges
bytes
content-length
6240
nootebook.jpg
duel.cz/images/
2 KB
2 KB
Image
General
Full URL
https://duel.cz/images/nootebook.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
f843db92784ff1acb36c8b355dfbd635104643f92ab592a859251968f62097c7
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:56 GMT
server
nginx
etag
"8f0-41977d79c7400"
content-type
image/jpeg
accept-ranges
bytes
content-length
2288
alarmg1.jpg
duel.cz/images/
3 KB
3 KB
Image
General
Full URL
https://duel.cz/images/alarmg1.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
04e95344752c31cf7c883c2558437df02b4d4e1c21a082c9d77e97e3cc7e21ef
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:56 GMT
server
nginx
etag
"c9a-41977d79c7400"
content-type
image/jpeg
accept-ranges
bytes
content-length
3226
spoluprace.jpg
duel.cz/images/
9 KB
9 KB
Image
General
Full URL
https://duel.cz/images/spoluprace.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
80b536eb4113f615e342005ef32b94381b7caf37795f6de546f50ecaa67a1d2b
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:59 GMT
server
nginx
etag
"250c-41977d7ca3ac0"
content-type
image/jpeg
accept-ranges
bytes
content-length
9484
gsmalarm.jpg
duel.cz/images/
781 B
953 B
Image
General
Full URL
https://duel.cz/images/gsmalarm.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
1260abd4849ca8688927309a16f99e38daaf331f1a9d2f18788dda1c4ce3d33e
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:59 GMT
server
nginx
etag
"30d-41977d7ca3ac0"
content-type
image/jpeg
accept-ranges
bytes
content-length
781
elektroochrana.jpg
duel.cz/images/
5 KB
5 KB
Image
General
Full URL
https://duel.cz/images/elektroochrana.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
3d4c03eecf4e20c3e1c37e41f20b4d6a1b2fe02099f6127c335867fdf7746a18
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:56 GMT
server
nginx
etag
"141c-41977d79c7400"
content-type
image/jpeg
accept-ranges
bytes
content-length
5148
2sim.gif
duel.cz/images/
4 KB
4 KB
Image
General
Full URL
https://duel.cz/images/2sim.gif
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
98808d619b98f1fa83ce6d21b34d5b24ded38807d3f9fa18d3e2a2108b8f8ba2
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:56 GMT
server
nginx
etag
"e97-41977d79c7400"
content-type
image/gif
accept-ranges
bytes
content-length
3735
hf.JPG
duel.cz/images/
6 KB
7 KB
Image
General
Full URL
https://duel.cz/images/hf.JPG
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
7878823d31657e58501f903cc09de64408192df0654ac171800739a8abe2aaaa
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:57 GMT
server
nginx
etag
"1994-41977d7abb640"
content-type
image/jpeg
accept-ranges
bytes
content-length
6548
sherwood.jpg
duel.cz/images/
7 KB
7 KB
Image
General
Full URL
https://duel.cz/images/sherwood.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
33fdd7baa49782f3f2e3d0684eb4484189389d2a84848edf9295a6df6558de0a
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:57 GMT
server
nginx
etag
"1b05-41977d7abb640"
content-type
image/jpeg
accept-ranges
bytes
content-length
6917
longmil.jpg
duel.cz/images/
8 KB
8 KB
Image
General
Full URL
https://duel.cz/images/longmil.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
d7b9e0ddf47a25037f4c870b04c6a3204cecadf8239cb81e1109e1e8101e9d4f
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:57 GMT
server
nginx
etag
"1f5e-41977d7abb640"
content-type
image/jpeg
accept-ranges
bytes
content-length
8030
haitai.jpg
duel.cz/images/
6 KB
6 KB
Image
General
Full URL
https://duel.cz/images/haitai.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
26d9aa55b69e7549445b968e35fc60f6c999d026287cfa1811d70f8b800fd937
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:57 GMT
server
nginx
etag
"1941-41977d7abb640"
content-type
image/jpeg
accept-ranges
bytes
content-length
6465
hyundai.jpg
duel.cz/images/
6 KB
7 KB
Image
General
Full URL
https://duel.cz/images/hyundai.jpg
Requested by
Host: duel.cz
URL: https://duel.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:4a8:ac24:108::96:189 , Czech Republic, ASN25234 (GLOBE-AS www.active24.cz, CZ),
Reverse DNS
Software
nginx /
Resource Hash
5c5cb006705f4cc7221ab9969eae4d7086d4f50d33682ad5b4ef0f4f6477a94d
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duel.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.49 Safari/537.36

Response headers

date
Fri, 14 Apr 2023 14:50:33 GMT
content-security-policy
upgrade-insecure-requests
last-modified
Wed, 26 Jul 2006 08:26:57 GMT
server
nginx
etag
"19d5-41977d7abb640"
content-type
image/jpeg
accept-ranges
bytes
content-length
6613
/
ad2.billboard.cz/please/showit/750/1/2/1/ Frame A688
0
0

offerchat_widget.min.js
www.offerchat.com/
0
0

Failed requests

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

Domain
ad2.billboard.cz
URL
https://ad2.billboard.cz/please/showit/750/1/2/1/?typkodu=html&topmargin=0&leftmargin=0&ubl=undefined&ucc=undefined&ucd=24&uce=true&udx=undefined&udy=undefined&usl=undefined&uje=false&uah=1200&uaw=1600&ubd=undefined&uhe=1200&ulx=undefined&uly=undefined&use=undefined&uto=0&uui=undefined&uul=undefined&uwi=1600&href=https%3A//duel.cz/&popis=ne&okraj=ne&bgcolor=FFFFFF&text=000000&link=0000FF&bust=0.8008138290749807&target=_top
Domain
www.offerchat.com
URL
https://www.offerchat.com/offerchat_widget.min.js?r=0.6487581462840304

Verdicts & Comments Add Verdict or Comment

9 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 boolean| credentialless object| bbs object| bbn string| bbh string| bb9_bgcolor string| bb9_text string| bb9_link string| ofc_key

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://www.offerchat.com/offerchat_widget.min.js?r=0.6487581462840304
Message:
Failed to load resource: net::ERR_CONNECTION_CLOSED

Security Headers

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

Header Value
Content-Security-Policy upgrade-insecure-requests