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www.4video.cz Open in urlscan Pro
2a02:4a8:ac24:110::10:16  Public Scan

Go To Rescan Add Verdict Report
URL: http://www.4video.cz/jak-zacit
Submission: On July 07 via api from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 4 countries across 12 domains to perform 28 HTTP transactions. The main IP is 2a02:4a8:ac24:110::10:16, located in Czech Republic and belongs to GLOBE-AS http://www.active24.cz/, CZ. The main domain is www.4video.cz.
This is the only time www.4video.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
10 2a02:4a8:ac24... 25234 (GLOBE-AS ...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2001:4de0:ac1... 20446 (HIGHWINDS3)
1 2001:4de0:ac1... 20446 (HIGHWINDS3)
6 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 194.145.183.49 24971 (MASTER-AS...)
1 2a03:2880:f01... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a03:2880:f11... 32934 (FACEBOOK)
28 12
10    2a02:4a8:ac24:110::10:16 (Czech Republic)

ASN25234 (GLOBE-AS http://www.active24.cz/, CZ)
www.4video.cz
1    2a00:1450:4001:801::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2001:4de0:ac19::1:b:1b (Netherlands)

ASN20446 (HIGHWINDS3, US)
netdna.bootstrapcdn.com
1    2001:4de0:ac19::1:b:3b (Netherlands)

ASN20446 (HIGHWINDS3, US)
code.jquery.com
6    2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a00:1450:4001:806::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4001:801::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.youtube.com
2    194.145.183.49 (Czech Republic)

ASN24971 (MASTER-AS Czech Republic / www.master.cz, CZ)
PTR: chewie.imper.cz
t.leady.cz
t.leady.com
1    2a03:2880:f01c:8012:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK, US)
connect.facebook.net
1    2a00:1450:4001:815::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
s.ytimg.com
1    2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)
www.facebook.com
Domain Requested by
10 www.4video.cz www.4video.cz
code.jquery.com
6 fonts.gstatic.com www.4video.cz
2 www.google-analytics.com www.4video.cz
2 netdna.bootstrapcdn.com www.4video.cz
1 t.leady.com t.leady.cz
1 www.facebook.com www.4video.cz
1 s.ytimg.com www.youtube.com
1 connect.facebook.net www.4video.cz
1 t.leady.cz www.4video.cz
1 www.youtube.com www.4video.cz
1 code.jquery.com www.4video.cz
1 fonts.googleapis.com www.4video.cz
28 12

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

Domain
www.facebook.com
www.linkedin.com
www.kurz-tvorby-stranek.cz
www.dizgrafix.cz
Subject Issuer Validity Valid
*.google-analytics.com
GTS CA 1O1		 2020-06-17 -
2020-09-09		 3 months crt.sh
*.google.com
GTS CA 1O1		 2020-06-17 -
2020-09-09		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2020-05-14 -
2020-08-05		 3 months crt.sh
t.leady.com
Let's Encrypt Authority X3		 2020-06-11 -
2020-09-09		 3 months crt.sh

This page contains 1 frames:

Primary Page: http://www.4video.cz/jak-zacit
Frame ID: 52DF70F30046656D2EC949038C10CF20
Requests: 31 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

28
Requests

25 %
HTTPS

91 %
IPv6

12
Domains

12
Subdomains

12
IPs

4
Countries

391 kB
Transfer

704 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 20
  • http://www.google-analytics.com/analytics.js HTTP 307
  • https://www.google-analytics.com/analytics.js
Request Chain 23
  • http://connect.facebook.net/en_US/fbds.js HTTP 307
  • https://connect.facebook.net/en_US/fbds.js
Request Chain 27
  • http://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=AACAAAAB~&jid=&gjid=&cid=1788928330.1594086786&tid=UA-25966093-4&_gid=1425513891.1594086786&z=767361447 HTTP 307
  • https://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=AACAAAAB~&jid=&gjid=&cid=1788928330.1594086786&tid=UA-25966093-4&_gid=1425513891.1594086786&z=767361447

28 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request Cookie set jak-zacit
www.4video.cz/ 		22 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx / Nette Framework
Resource Hash
30759023ca009ce95a1517888eae4fbc373abd41fc2a89f03e2e36813e0682fb
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Host
www.4video.cz
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding
gzip, deflate
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Server
nginx
Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Type
text/html; charset=utf-8
Content-Length
11699
Connection
keep-alive
Keep-Alive
timeout=30
X-Frame-Options
SAMEORIGIN
X-Powered-By
Nette Framework
Expires
Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0, public
Pragma
no-cache
Vary
X-Requested-With,Accept-Encoding
Set-Cookie
nette-browser=tueb0lnwnx; path=/; httponly PHPSESSID=9ca0825cb72c5ad10755f3cb1b0366c4; expires=Tue, 21-Jul-2020 01:53:05 GMT; Max-Age=1209600; path=/; HttpOnly
Content-Encoding
gzip
css
fonts.googleapis.com/ 		7 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:801::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
0eee2add26f2a4689d06999d193be89c9fb5e474da34a7c3235cce7479a5d04f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Tue, 07 Jul 2020 01:53:05 GMT
Server
ESF
X-Frame-Options
SAMEORIGIN
Content-Type
text/css; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
private, max-age=86400, stale-while-revalidate=604800
Transfer-Encoding
chunked
Timing-Allow-Origin
*
Link
<http://fonts.gstatic.com>; rel=preconnect; crossorigin
X-XSS-Protection
0
Expires
Tue, 07 Jul 2020 01:53:05 GMT
bootstrap.min.css
netdna.bootstrapcdn.com/bootstrap/3.0.3/css/ 		97 KB
17 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2001:4de0:ac19::1:b:1b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
46a2de362f54e3c988cc8c9fbf68fe12018c8ae42fe11509a747f52f17834466
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Wed, 12 Dec 2018 18:34:06 GMT
ETag
"1544639646"
Vary
Accept-Encoding
X-Cache
HIT
Content-Type
text/css; charset=utf-8
Access-Control-Allow-Origin
*
cache-control
public, max-age=31536000
Cross-Origin-Resource-Policy
cross-origin
Connection
Keep-Alive
Accept-Ranges
bytes
timing-allow-origin
*
Content-Length
16657
all.css
www.4video.cz/css/ 		55 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
http://www.4video.cz/css/all.css?v=2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
9f69a7453e28c6cf2fffdf45226d3217da436c17199940aafa5fdc10157f393a

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
Last-Modified
Wed, 16 Aug 2017 14:10:58 GMT
Server
nginx
ETag
"db8d-556df771076ea-gzip"
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
24767
Expires
Wed, 07 Jul 2021 01:53:05 GMT
logo.png
www.4video.cz/img/ 		892 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/img/logo.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
22e96f66161ce5c3e875ab2ee398ef2965c8ea56fc3e21cf8846311559c39b69

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Thu, 20 Mar 2014 08:43:23 GMT
Server
nginx
ETag
"37c-4f505c3168ca2"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
892
Expires
Thu, 06 Aug 2020 01:53:05 GMT
fb.png
www.4video.cz/img/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/img/fb.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
36e7fa367d9caf6f34ec79e77b4b69ae593ab9a0687eab29c605f87dd9cbdf3e

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Sat, 18 Oct 2014 10:31:40 GMT
Server
nginx
ETag
"188a-505affcaa7b00"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
6282
Expires
Thu, 06 Aug 2020 01:53:05 GMT
li.png
www.4video.cz/img/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/img/li.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
a7c4dc72aa909339120e0e02838076dbb3c4bf0d210291ed1ea44cb7325744b6

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Sat, 18 Oct 2014 10:32:19 GMT
Server
nginx
ETag
"154e-505affefd92c0"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
5454
Expires
Thu, 06 Aug 2020 01:53:05 GMT
jquery-1.11.0-beta3.min.js
code.jquery.com/ 		94 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
http://code.jquery.com/jquery-1.11.0-beta3.min.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
nginx /
Resource Hash
685dce0607d7b8ca6ce0a1d12b4b54cdd0ce8870c850685fd0f09b704492054c

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
Last-Modified
Fri, 24 Oct 2014 00:16:07 GMT
Server
nginx
ETag
W/"54499a47-1783d"
Vary
Accept-Encoding
X-HW
1594086785.dop001.fr8.t,1594086785.cds165.fr8.c
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=315360000, public
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
33350
bootstrap.min.js
netdna.bootstrapcdn.com/bootstrap/3.0.3/js/ 		27 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2001:4de0:ac19::1:b:1b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
fc1d94f50dd3822e1e53cb96af4f040d2ad8b5c7b984bae5e84efc7641acfada
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Wed, 12 Dec 2018 18:33:50 GMT
ETag
"1544639630"
Vary
Accept-Encoding
X-Cache
HIT
Content-Type
text/javascript; charset=utf-8
Access-Control-Allow-Origin
*
cache-control
public, max-age=31536000
Cross-Origin-Resource-Policy
cross-origin
Connection
Keep-Alive
Accept-Ranges
bytes
timing-allow-origin
*
Content-Length
7283
all.min.js
www.4video.cz/js/ 		20 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
http://www.4video.cz/js/all.min.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
3bea0b1a10f2b5d89ee8737ea22bed55868146d83f494f0ddee7f0448b1764ae

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
Last-Modified
Mon, 02 Oct 2017 12:59:11 GMT
Server
nginx
ETag
"4e25-55a8ff0d82870-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Cache-Control
max-age=31536000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
5390
Expires
Wed, 07 Jul 2021 01:53:05 GMT
truncated
/ 		7 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
911e50a0432622d8a22780e30a8845ebf95a1f75d3871ae165602f19e14b5815

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/png
fbi.png
www.4video.cz/css/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/css/fbi.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
dcb3b3fa5bce4b4f48c114c1e2e3b5fd1e0e2c59d7098a2c17dfec368efcce2c

Request headers

Referer
http://www.4video.cz/css/all.css?v=2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Fri, 30 Jan 2015 15:15:34 GMT
Server
nginx
ETag
"11e9-50de013801cf1"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
4585
Expires
Thu, 06 Aug 2020 01:53:05 GMT
ini.png
www.4video.cz/css/ 		5 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/css/ini.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
e7ba87f3fd303c3ce7ce3af3e3d18806c1b855b46a80ae0b41f3b987e3fd527e

Request headers

Referer
http://www.4video.cz/css/all.css?v=2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Fri, 30 Jan 2015 15:15:34 GMT
Server
nginx
ETag
"135e-50de013808a51"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
4958
Expires
Thu, 06 Aug 2020 01:53:05 GMT
truncated
/ 		7 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e4242e29ecf416fe1992718964a482cd3cffabd2e609ae2fcb40b61abc86dd04

Request headers

Referer
http://www.4video.cz/css/all.css?v=2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/gif
KFOlCnqEu92Fr1MmWUlfChc4AMP6lbBP.woff2
fonts.gstatic.com/s/roboto/v20/ 		8 KB
8 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfChc4AMP6lbBP.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
d4a0134009f70c36d82c43c77b2a6f0ee48a57beb8d4f9e9ff7c3dd3887212bc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Thu, 11 Jun 2020 08:44:17 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:58 GMT
Server
sffe
Age
2221728
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
7924
X-XSS-Protection
0
Expires
Fri, 11 Jun 2021 08:44:17 GMT
KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Thu, 11 Jun 2020 21:01:35 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:50 GMT
Server
sffe
Age
2177490
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
11016
X-XSS-Protection
0
Expires
Fri, 11 Jun 2021 21:01:35 GMT
KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fBBc4AMP6lQ.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
92606bd38901e67d069f2ef883715b6e5ae07d72ae3bead3ad92346528374afc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Wed, 10 Jun 2020 04:23:06 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:52 GMT
Server
sffe
Age
2323799
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
11180
X-XSS-Protection
0
Expires
Thu, 10 Jun 2021 04:23:06 GMT
KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0d9fd7ccabde9b202de45ee6b65878ce9594975d8e8810b0878d3f3fa3637d0e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Fri, 12 Jun 2020 16:46:49 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:58 GMT
Server
sffe
Age
2106376
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
11020
X-XSS-Protection
0
Expires
Sat, 12 Jun 2021 16:46:49 GMT
truncated
/ 		5 KB
5 KB 		Font
General
Check archive.org
Download Go to
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ad82407e097bec33a8d87586a369edc49a58694c6d04be52a27ff2a480edd82f

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://www.4video.cz/css/all.css?v=2
Origin
http://www.4video.cz

Response headers

Content-Type
application/octet-stream
KFOlCnqEu92Fr1MmSU5fChc4AMP6lbBP.woff2
fonts.gstatic.com/s/roboto/v20/ 		8 KB
8 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmSU5fChc4AMP6lbBP.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b58c11dac0fae1d40040bda04c6d4d8d5ba9f2cde7a53568f0741c973b301abb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Fri, 12 Jun 2020 20:07:03 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:40 GMT
Server
sffe
Age
2094362
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
8088
X-XSS-Protection
0
Expires
Sat, 12 Jun 2021 20:07:03 GMT
KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2
fonts.gstatic.com/s/roboto/v20/ 		8 KB
8 KB 		Font
General
Check archive.org
Download Go to
Full URL
http://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f36d71c69bcec4ce625d2923d36a4b1f64bbc2e5691c99cf8a4f3b0f79d1edb4
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
http://fonts.googleapis.com/css?family=Roboto:400,300,700&subset=latin,latin-ext
Origin
http://www.4video.cz

Response headers

Date
Fri, 12 Jun 2020 16:37:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 24 Jul 2019 01:18:46 GMT
Server
sffe
Age
2106910
Content-Type
font/woff2
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=31536000
Accept-Ranges
bytes
Timing-Allow-Origin
*
Content-Length
8024
X-XSS-Protection
0
Expires
Sat, 12 Jun 2021 16:37:55 GMT
analytics.js
www.google-analytics.com/
Redirect Chain
  • http://www.google-analytics.com/analytics.js
  • https://www.google-analytics.com/analytics.js
45 KB
18 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
fd361b57998c76f86335afa28b8a62527d88a8200fb5c428d6f0fff73383e955
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 04 Jun 2020 23:38:14 GMT
server
Golfe2
age
3406
date
Tue, 07 Jul 2020 00:56:19 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
18469
expires
Tue, 07 Jul 2020 02:56:19 GMT

Redirect headers

Location
https://www.google-analytics.com/analytics.js
Non-Authoritative-Reason
HSTS
iframe_api
www.youtube.com/ 		859 B
920 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.youtube.com/iframe_api
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/js/all.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
YouTube Frontend Proxy /
Resource Hash
eb938ea16a9d6dad883a40e645b46a0713483dcc902685e0217b3fbb8b47a8cc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 07 Jul 2020 01:53:05 GMT
x-content-type-options
nosniff
server
YouTube Frontend Proxy
content-type
application/javascript
status
200
cache-control
no-cache
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
859
x-xss-protection
0
expires
Tue, 27 Apr 1971 19:44:06 GMT
L.js
t.leady.cz/4R07vAp0u8hI5p8l/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
http://t.leady.cz/4R07vAp0u8hI5p8l/L.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
194.145.183.49 , Czech Republic, ASN24971 (MASTER-AS Czech Republic / www.master.cz, CZ),
Reverse DNS
chewie.imper.cz
Software
nginx /
Resource Hash
7520b863d1879774108e66287f390841847ebdc096ba2ed91188544048019619

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Content-Encoding
gzip
Last-Modified
Mon, 23 Mar 2020 18:11:47 GMT
Server
nginx
ETag
W/"5e78fbe3-cce"
Transfer-Encoding
chunked
Content-Type
application/javascript
Cache-Control
max-age=21600
Connection
keep-alive
Expires
Tue, 07 Jul 2020 07:53:05 GMT
fbds.js
connect.facebook.net/en_US/
Redirect Chain
  • http://connect.facebook.net/en_US/fbds.js
  • https://connect.facebook.net/en_US/fbds.js
4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbds.js
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
35ef26fec2c8731e5ca1145a826cc24437dafbf5eebe96ac8b6ff94e75f56c6f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
content-md5
txS620+XQ/FCNQexk682Fw==
status
200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
2117
etag
"a7552414671dc84368f536d3286a9398"
x-fb-debug
hMRlOo4PtryTh1zS1tUvbBOhVyaswbdMvZ69lXJWJl/CyXS/P8atork6gcL9Ua9I4ru6/274ZUxW1oBg0O3OJQ==
x-fb-trip-id
664085054
x-fb-content-md5
a340b3dc65bbc260cd90fd72245ae7fa
x-frame-options
DENY
date
Tue, 07 Jul 2020 01:53:05 GMT
vary
Accept-Encoding
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
X-FB-Content-MD5
cache-control
public,max-age=1200,stale-while-revalidate=3600
timing-allow-origin
*
expires
Tue, 07 Jul 2020 02:09:40 GMT

Redirect headers

Location
https://connect.facebook.net/en_US/fbds.js
Non-Authoritative-Reason
HSTS
spinner.gif
www.4video.cz/images/ 		737 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/images/spinner.gif
Requested by
Host: code.jquery.com
URL: http://code.jquery.com/jquery-1.11.0-beta3.min.js
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
f253cf52f94657cb8b87bd2259f523c7a9287eeecabb138df155a249ecfce9c1

Request headers

Referer
http://www.4video.cz/css/all.css?v=2
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Thu, 20 Mar 2014 08:43:22 GMT
Server
nginx
ETag
"2e1-4f505c306505e"
Content-Type
image/gif
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
737
Expires
Thu, 06 Aug 2020 01:53:05 GMT
jak-zacit.png
www.4video.cz/img/ 		148 KB
148 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://www.4video.cz/img/jak-zacit.png
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
HTTP/1.1
Server
2a02:4a8:ac24:110::10:16 , Czech Republic, ASN25234 (GLOBE-AS http://www.active24.cz/, CZ),
Reverse DNS
Software
nginx /
Resource Hash
96d3d2cbd7b44a5169711aacefdf80e130fb4f0237eb14b6c6ff68bbc39db8d7

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 07 Jul 2020 01:53:05 GMT
Last-Modified
Thu, 20 Mar 2014 08:43:23 GMT
Server
nginx
ETag
"24f2e-4f505c3120861"
Content-Type
image/png
Cache-Control
max-age=2592000, public
Connection
keep-alive
Accept-Ranges
bytes
Keep-Alive
timeout=30
Content-Length
151342
Expires
Thu, 06 Aug 2020 01:53:05 GMT
www-widgetapi.js
s.ytimg.com/yts/jsbin/www-widgetapi-vflo_bUgZ/ 		85 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://s.ytimg.com/yts/jsbin/www-widgetapi-vflo_bUgZ/www-widgetapi.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/iframe_api
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
eb6f7083cbfcf7779b87fc6a87ceb7d640915bdd7c6c173d17bcd53776c54fda
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 02 Jul 2020 01:50:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
432149
status
200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
31188
x-xss-protection
0
last-modified
Thu, 02 Jul 2020 00:35:26 GMT
server
sffe
vary
Accept-Encoding, Origin
content-type
text/javascript
cache-control
public, max-age=691200
accept-ranges
bytes
timing-allow-origin
https://www.youtube.com
expires
Fri, 10 Jul 2020 01:50:36 GMT
collect
www.google-analytics.com/
Redirect Chain
  • http://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&s...
  • https://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&...
35 B
96 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=AACAAAAB~&jid=&gjid=&cid=1788928330.1594086786&tid=UA-25966093-4&_gid=1425513891.1594086786&z=767361447
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 09 Jun 2020 21:36:53 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
2348172
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT

Redirect headers

Location
https://www.google-analytics.com/collect?v=1&_v=j83&a=763321644&t=pageview&_s=1&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&ul=en-us&de=UTF-8&dt=4%20Video%20-%20Videokonference%20na%20kl%C3%AD%C4%8D&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=AACAAAAB~&jid=&gjid=&cid=1788928330.1594086786&tid=UA-25966093-4&_gid=1425513891.1594086786&z=767361447
Non-Authoritative-Reason
HSTS
/
www.facebook.com/tr/ 		44 B
100 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=454277081368259&ev=PixelInitialized&dl=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&rl=&if=false&ts=1594086785973
Requested by
Host: www.4video.cz
URL: http://www.4video.cz/jak-zacit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 07 Jul 2020 01:53:05 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
44
expires
Tue, 07 Jul 2020 01:53:05 GMT
L
t.leady.com/ 		0
211 B 		Other
General
Check archive.org
Download Go to
Full URL
https://t.leady.com/L?k=4R07vAp0u8hI5p8l&d=i&s=b423a07f-7408-4697-8849-8bf4ed5c7ca9&l=http%3A%2F%2Fwww.4video.cz%2Fjak-zacit&r=&g=4741312e322e313738383932383333302e31353934303836373836
Requested by
Host: t.leady.cz
URL: http://t.leady.cz/4R07vAp0u8hI5p8l/L.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
194.145.183.49 , Czech Republic, ASN24971 (MASTER-AS Czech Republic / www.master.cz, CZ),
Reverse DNS
chewie.imper.cz
Software
nginx /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
http://www.4video.cz/jak-zacit
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

Connection
keep-alive
Date
Tue, 07 Jul 2020 01:53:06 GMT
Server
nginx

Verdicts & Comments Add Verdict or Comment

39 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.

string| GoogleAnalyticsObject function| ga function| $ function| jQuery object| jQuery1110308173310774673146 function| loadPage function| initHome function| initSubpage function| reloadPlayers function| init function| onPlayerReady function| onPlayerStateChange function| loadYtApi string| tv object| isMobile string| leady_track_key string| leady_track_server object| _fbq object| YT object| YTConfig function| onYTReady object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| yt function| ytDomDomGetNextId object| ytEventsEventsListeners object| ytEventsEventsCounter object| ytPubsubPubsubInstance object| ytPubsubPubsubSubscribedKeys object| ytPubsubPubsubTopicToKeys object| ytPubsubPubsubIsSynchronous object| ytLoggingTransportLogPayloadsQueue_ object| ytLoggingTransportGELQueue_ object| ytLoggingTransportTokensToCttTargetIds_ object| ytLoggingGelSequenceIdObj_ object| _leady object| Leady

6 Cookies

Domain/Path Name / Value
www.4video.cz/ Name: leady_session_id
Value: b423a07f-7408-4697-8849-8bf4ed5c7ca9
.4video.cz/ Name: _gat
Value: 1
.4video.cz/ Name: _gid
Value: GA1.2.1425513891.1594086786
.4video.cz/ Name: _ga
Value: GA1.2.1788928330.1594086786
www.4video.cz/ Name: PHPSESSID
Value: 9ca0825cb72c5ad10755f3cb1b0366c4
www.4video.cz/ Name: nette-browser
Value: tueb0lnwnx

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
X-Frame-Options SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

code.jquery.com
connect.facebook.net
fonts.googleapis.com
fonts.gstatic.com
netdna.bootstrapcdn.com
s.ytimg.com
t.leady.com
t.leady.cz
www.4video.cz
www.facebook.com
www.google-analytics.com
www.youtube.com
194.145.183.49
2001:4de0:ac19::1:b:1b
2001:4de0:ac19::1:b:3b
2a00:1450:4001:801::200a
2a00:1450:4001:801::200e
2a00:1450:4001:806::200e
2a00:1450:4001:815::200e
2a00:1450:4001:819::2003
2a02:4a8:ac24:110::10:16
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
0d9fd7ccabde9b202de45ee6b65878ce9594975d8e8810b0878d3f3fa3637d0e
0eee2add26f2a4689d06999d193be89c9fb5e474da34a7c3235cce7479a5d04f
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
22e96f66161ce5c3e875ab2ee398ef2965c8ea56fc3e21cf8846311559c39b69
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35ef26fec2c8731e5ca1145a826cc24437dafbf5eebe96ac8b6ff94e75f56c6f
36e7fa367d9caf6f34ec79e77b4b69ae593ab9a0687eab29c605f87dd9cbdf3e
3bea0b1a10f2b5d89ee8737ea22bed55868146d83f494f0ddee7f0448b1764ae
46a2de362f54e3c988cc8c9fbf68fe12018c8ae42fe11509a747f52f17834466
5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479
685dce0607d7b8ca6ce0a1d12b4b54cdd0ce8870c850685fd0f09b704492054c
7520b863d1879774108e66287f390841847ebdc096ba2ed91188544048019619
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
911e50a0432622d8a22780e30a8845ebf95a1f75d3871ae165602f19e14b5815
92606bd38901e67d069f2ef883715b6e5ae07d72ae3bead3ad92346528374afc
96d3d2cbd7b44a5169711aacefdf80e130fb4f0237eb14b6c6ff68bbc39db8d7
9f69a7453e28c6cf2fffdf45226d3217da436c17199940aafa5fdc10157f393a
a7c4dc72aa909339120e0e02838076dbb3c4bf0d210291ed1ea44cb7325744b6
ad82407e097bec33a8d87586a369edc49a58694c6d04be52a27ff2a480edd82f
b58c11dac0fae1d40040bda04c6d4d8d5ba9f2cde7a53568f0741c973b301abb
d4a0134009f70c36d82c43c77b2a6f0ee48a57beb8d4f9e9ff7c3dd3887212bc
dcb3b3fa5bce4b4f48c114c1e2e3b5fd1e0e2c59d7098a2c17dfec368efcce2c
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e4242e29ecf416fe1992718964a482cd3cffabd2e609ae2fcb40b61abc86dd04
e7ba87f3fd303c3ce7ce3af3e3d18806c1b855b46a80ae0b41f3b987e3fd527e
eb6f7083cbfcf7779b87fc6a87ceb7d640915bdd7c6c173d17bcd53776c54fda
eb938ea16a9d6dad883a40e645b46a0713483dcc902685e0217b3fbb8b47a8cc
f253cf52f94657cb8b87bd2259f523c7a9287eeecabb138df155a249ecfce9c1
f36d71c69bcec4ce625d2923d36a4b1f64bbc2e5691c99cf8a4f3b0f79d1edb4
fc1d94f50dd3822e1e53cb96af4f040d2ad8b5c7b984bae5e84efc7641acfada
fd361b57998c76f86335afa28b8a62527d88a8200fb5c428d6f0fff73383e955