www.instructor.cz Open in urlscan Pro
185.175.84.133 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.instructor.cz/
Effective URL:
https://www.instructor.cz/
Submission: On May 14 via manual (May 14th 2019, 9:06:28 am UTC) from UA

Summary HTTP 91 Redirects Links 4 Behaviour Indicators

Summary

This website contacted 21 IPs in 6 countries across 18 domains to perform 91 HTTP transactions. The main IP is 185.175.84.133, located in Czech Republic and belongs to FORTION, CZ. The main domain is www.instructor.cz.
TLS certificate: Issued by Let's Encrypt Authority X3 on March 25th 2019. Valid for: 3 months.

This is the only time www.instructor.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 54	185.175.84.133 185.175.84.133	44984 (FORTION) (FORTION)
2	77.75.79.33 77.75.79.33	43037 (SEZNAM-) (SEZNAM-)
2	216.58.207.34 216.58.207.34	15169 (GOOGLE) (GOOGLE - Google LLC)
3	2a03:2880:f01... 2a03:2880:f01c:216:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK - Facebook)
2	2a00:1450:400... 2a00:1450:4001:81a::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
3	217.11.236.98 217.11.236.98	15685 (CASABLANC...) (CASABLANCA-AS Internet & Collocation Provider)
2	2a03:2880:f11... 2a03:2880:f11c:8083:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK - Facebook)
2	2a00:1450:400... 2a00:1450:4001:81b::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
1 2	2a00:1450:400... 2a00:1450:4001:814::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:4001:80b::2002	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2606:4700::68... 2606:4700::6811:6a59	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
1	2a00:1450:400... 2a00:1450:4001:821::2008	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a02:26f0:6c0... 2a02:26f0:6c00:296::25ea	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 1	2a00:1450:400... 2a00:1450:400c:c08::9c	15169 (GOOGLE) (GOOGLE - Google LLC)
1 2	2a00:1450:400... 2a00:1450:4001:808::2004	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a00:1450:400... 2a00:1450:4001:81d::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:4001:821::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
3	2a00:1450:400... 2a00:1450:4001:81d::200a	15169 (GOOGLE) (GOOGLE - Google LLC)
3	2606:4700::68... 2606:4700::6810:5714	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
5	2606:4700::68... 2606:4700::6811:6759	13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
2 3	2a05:f500:11:... 2a05:f500:11:101::b93f:9005	14413 (LINKEDIN) (LINKEDIN - LinkedIn Corporation)
1 1	2620:109:c002... 2620:109:c002::6cae:a0a	14413 (LINKEDIN) (LINKEDIN - LinkedIn Corporation)
91	21

54 185.175.84.133 (Czech Republic) 1 redirects

ASN44984 (FORTION, CZ)
PTR: prevent2.vs.fortion.net

www.instructor.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 77.75.79.33 (Czech Republic)

ASN43037 (SEZNAM-, CZ)
PTR: c.imedia.cz

c.imedia.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 216.58.207.34 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s24-in-f2.1e100.net

www.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a03:2880:f01c:216:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.youtube.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 217.11.236.98 (Czech Republic)

ASN15685 (CASABLANCA-AS Internet & Collocation Provider, CZ)
PTR: fw.prevent.cz

lms.instructor.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f11c:8083:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:814::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:6a59 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

embed.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static-v.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:821::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:6c00:296::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)

snap.licdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c08::9c (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:808::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:81d::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:821::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

www.google.co.uk	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:81d::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6810:5714 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700::6811:6759 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)

va.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
vs51.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a05:f500:11:101::b93f:9005 (Ireland) 2 redirects

ASN14413 (LINKEDIN - LinkedIn Corporation, US)

px.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2620:109:c002::6cae:a0a (United States) 1 redirects

ASN14413 (LINKEDIN - LinkedIn Corporation, US)

www.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
57	instructor.cz 1 redirects www.instructor.cz lms.instructor.cz	1 MB
7	tawk.to embed.tawk.to static-v.tawk.to va.tawk.to vs51.tawk.to	124 KB
4	linkedin.com 3 redirects px.ads.linkedin.com www.linkedin.com	2 KB
3	jsdelivr.net cdn.jsdelivr.net	37 KB
3	googleapis.com fonts.googleapis.com	2 KB
3	facebook.net connect.facebook.net	71 KB
2	google.de www.google.de	218 B
2	google.com 1 redirects www.google.com	298 B
2	doubleclick.net 1 redirects googleads.g.doubleclick.net stats.g.doubleclick.net	1 KB
2	google-analytics.com 1 redirects www.google-analytics.com	17 KB
2	gstatic.com www.gstatic.com	12 KB
2	facebook.com www.facebook.com	489 B
2	youtube.com www.youtube.com
2	googleadservices.com www.googleadservices.com	9 KB
2	imedia.cz c.imedia.cz	1 KB
1	google.co.uk www.google.co.uk	387 B
1	licdn.com snap.licdn.com	5 KB
1	googletagmanager.com www.googletagmanager.com	19 KB
91	18

	Domain	Requested by
54	www.instructor.cz	1 redirects www.instructor.cz
3	px.ads.linkedin.com	2 redirects
3	vs51.tawk.to	embed.tawk.to
3	cdn.jsdelivr.net	embed.tawk.to www.instructor.cz
3	fonts.googleapis.com	embed.tawk.to
3	lms.instructor.cz	www.instructor.cz lms.instructor.cz
3	connect.facebook.net	www.instructor.cz connect.facebook.net
2	va.tawk.to	embed.tawk.to
2	www.google.de	www.instructor.cz
2	www.google.com	1 redirects www.instructor.cz
2	www.google-analytics.com	1 redirects www.instructor.cz
2	www.gstatic.com	www.instructor.cz www.gstatic.com
2	www.facebook.com	www.instructor.cz
2	www.youtube.com	www.instructor.cz
2	www.googleadservices.com	www.instructor.cz www.gstatic.com
2	c.imedia.cz	www.instructor.cz
1	www.linkedin.com	1 redirects
1	www.google.co.uk	www.gstatic.com
1	static-v.tawk.to	embed.tawk.to
1	stats.g.doubleclick.net	1 redirects
1	snap.licdn.com	www.instructor.cz
1	www.googletagmanager.com	www.instructor.cz
1	embed.tawk.to	www.instructor.cz
1	googleads.g.doubleclick.net	www.googleadservices.com
91	24

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

Domain
is.prevent.cz
www.prevent.cz
drive.google.com

Subject Issuer	Validity	Valid
instructor.cz Let's Encrypt Authority X3	`2019-03-25` - `2019-06-23`	3 months	crt.sh
c.imedia.cz Let's Encrypt Authority X3	`2019-03-20` - `2019-06-18`	3 months	crt.sh
www.googleadservices.com Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2019-04-22` - `2019-07-21`	3 months	crt.sh
*.google.com Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
lms.instructor.cz COMODO RSA Extended Validation Secure Server CA	`2017-05-15` - `2019-08-13`	2 years	crt.sh
*.google-analytics.com Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
*.g.doubleclick.net Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
ssl765174.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-01-18` - `2019-07-27`	6 months	crt.sh
*.licdn.com DigiCert SHA2 Secure Server CA	`2019-04-01` - `2021-05-07`	2 years	crt.sh
www.google.de Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
www.google.com Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
www.google.co.uk Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
*.googleapis.com Google Internet Authority G3	`2019-04-16` - `2019-07-09`	3 months	crt.sh
ssl363648.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-04-06` - `2019-10-13`	6 months	crt.sh
px.ads.linkedin.com DigiCert SHA2 Secure Server CA	`2017-06-06` - `2019-06-11`	2 years	crt.sh

This page contains 8 frames:

Primary Page: https://www.instructor.cz/
Frame ID: B01C311309F947E0A7C38E47D01E96BD
Requests: 81 HTTP requests in this frame

Frame: https://www.youtube.com/embed/L9LRkyyssO0
Frame ID: 72C25DBBB2D6DB28D11A3BC19CBB9D21
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/L9LRkyyssO0
Frame ID: 835820A3C1024F217060A1CD34556EFA
Requests: 1 HTTP requests in this frame

Frame: https://lms.instructor.cz/user/heslo.aspx?www
Frame ID: 12B65D8C88C4F56A58B205E8212068C7
Requests: 3 HTTP requests in this frame

Frame: https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext
Frame ID: 4C4E0683B518087CB0747D206952A541
Requests: 1 HTTP requests in this frame

Frame: https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext
Frame ID: 5F9C8CB0AA062134D15BDAFB3CA535E2
Requests: 1 HTTP requests in this frame

Frame: https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext
Frame ID: B6EF0C0FCC9AA5AB5210DBF93696DB0E
Requests: 1 HTTP requests in this frame

Frame: https://cdn.jsdelivr.net/emojione/2.2.7/assets/css/emojione.min.css
Frame ID: E10FD826DFB50BC7D59FB646A41FF222
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://www.instructor.cz/ HTTP 301
https://www.instructor.cz/ Page URL

Detected technologies

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|)HTTPD)/i

Tawk.to (Live Chat) Expand

Overall confidence: 100%
Detected patterns

script /\/\/embed\.tawk\.to/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
env /^gaGlobal$/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

env /^google_tag_manager$/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^jQuery$/i

Twitter Bootstrap () Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]+?href="[^"]+bootstrap(?:\.min)?\.css/i

Page Statistics

91
Requests

100 %
HTTPS

82 %
IPv6

18
Domains

24
Subdomains

21
IPs

6
Countries

1809 kB
Transfer

3502 kB
Size

8
Cookies

4 Outgoing links

These are links going to different origins than the main page.

URL: http://is.prevent.cz/?source=https://instructor.cz/
Title: INFOSERVIS

Search URL Search Domain Scan URL

URL: https://www.prevent.cz/
Title: PREVENT

Search URL Search Domain Scan URL

URL: http://www.prevent.cz/
Title: PREVENT

Search URL Search Domain Scan URL

URL: https://drive.google.com/drive/folders/1vyBhjq56AMdCuoFdDvKP1sEWvG2MtT3i?usp=sharing
Title: vyrobit své vlastní

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://www.instructor.cz/ HTTP 301
https://www.instructor.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 72

https://www.google-analytics.com/r/collect?v=1&_v=j73&a=596459118&t=pageview&_s=1&dl=https%3A%2F%2Fwww.instructor.cz%2F&ul=en-us&de=UTF-8&dt=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=IEBAAEAB~&jid=1076609624&gjid=162145492&cid=1361609532.1557824769&tid=UA-26110179-1&_gid=1169774763.1557824769&_r=1&z=1496713460 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_gid=1169774763.1557824769&gjid=162145492&_v=j73&z=1496713460 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460&slf_rd=1&random=1520402099

Request Chain 90

https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1 HTTP 302
https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%2F%3Ftime%3D1557824773205%26pid%3D47898%26url%3Dhttps%253A%252F%252Fwww.instructor.cz%252F%26fmt%3Djs%26s%3D1%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true&liSync=true

91 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1

200
OK

Primary Request / Show response
www.instructor.cz/
Redirect Chain

http://www.instructor.cz/
https://www.instructor.cz/

48 KB
12 KB

414ms
289ms

Document
text/html

185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL

https://www.instructor.cz/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),

Reverse DNS

prevent2.vs.fortion.net

Software

Apache / Nette Framework

Resource Hash

5bd4555c23ccfd01d40ae3450232cba62a6ad6f8f27e3d79406957abb06f976b

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

Host: www.instructor.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_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:07 GMT
Server: Apache
X-Powered-By: Nette Framework
X-Frame-Options: SAMEORIGIN
Vary: X-Requested-With,Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: origin-when-cross-origin
Cache-Control: max-age=2592000
Expires: Thu, 13 Jun 2019 09:06:07 GMT
Content-Encoding: gzip
Access-Control-Allow-Origin: *
Content-Length: 11695
Connection: close
Content-Type: text/html; charset=utf-8

Redirect headers

Date: Tue, 14 May 2019 09:06:07 GMT
Server: Apache
Location: https://www.instructor.cz/
Cache-Control: max-age=2592000
Expires: Thu, 13 Jun 2019 09:06:07 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 230
Connection: close
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 200
OK bootstrap.min.css
www.instructor.cz/css/ 118 KB
20 KB 131ms
32ms Stylesheet
text/css 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL: https://www.instructor.cz/css/bootstrap.min.css
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: a6d87a157bfcae81bc6939b837165db57bdf6110b8fc8a48a3ee519932ddfb4b

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:18:03 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 19913
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK bootstrap-theme.min.css
www.instructor.cz/css/ 23 KB
3 KB 127ms
28ms Stylesheet
text/css 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL: https://www.instructor.cz/css/bootstrap-theme.min.css
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: bbafbd6a055aaa96abf7a116a9bfdb11d14a9bf2e3cef8593a781eaed91da315

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:18:02 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 2728
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK main.css
www.instructor.cz/css/ 103 KB
17 KB 141ms
31ms Stylesheet
text/css 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL: https://www.instructor.cz/css/main.css
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 9a0faa3d1be76f05783f57fff309dbddf591c56d000a9cca5eec7b0c967b74ac

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Wed, 17 Apr 2019 07:55:06 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 16688
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK manager-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 140ms
27ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/manager-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: ed6f43dc86c36158fbeecabd893bb83a221e6200bb000874d87b18605b44cf02

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:07 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1152
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK assistant-orange.svg
www.instructor.cz/images/svg/ 2 KB
2 KB 152ms
25ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/assistant-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: e7f9fb642c979b8fe294d7fdff0969eab61e715fde2e68713cc1bd3485685d1b

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:04 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1183
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK driver-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 66ms
16ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/driver-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 6843b2e989262765b6e6cdbf61d32427f7f2d8bd2f0c7d296493bb678d5dbc04

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:06 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1103
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK servisman-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 87ms
23ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/servisman-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 9067f1fa205ef008f18d4624f2324f987d1c8470b4da452c06a5468072c2c8be

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:08 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1088
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 29.jpg
www.instructor.cz/data/photo/ 5 KB
5 KB 87ms
22ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/29.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 50ca006da04611a3dc36225b4f47ed4afc724af9386d8474461e8d25551033d6

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 5195
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 3.jpg
www.instructor.cz/data/photo/10/ 3 KB
4 KB 66ms
24ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/10/3.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: db1787c1b39b21bb26becf69cf8874f32e45eeec8e5e41d5da796063f752db55

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:04:41 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3473
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 41.jpg
www.instructor.cz/data/photo/ 3 KB
3 KB 79ms
21ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/41.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 64f6d62862c9f955b157f9aa30b777fc92a725be5f6d64a123609c87941221f3

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3165
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 34.jpg
www.instructor.cz/data/photo/ 7 KB
7 KB 84ms
25ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/34.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 6bef5974c63fb592f959e0b57135c477b28f1dd0647e3f5421ca0ec78c7a7070

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 7023
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 56.jpg
www.instructor.cz/data/photo/ 3 KB
4 KB 153ms
26ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/56.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 1ebf45dfa917b088d768f8e5a4768ecf0cce9a4e91a828c517e0b836e0d33649

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:37 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3372
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 43.jpg
www.instructor.cz/data/photo/ 3 KB
3 KB 130ms
26ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/43.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: edde3bac60ac1cd9fc7714eee1fe9464dca8acfad39f52e633a0226bef9fce11

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3059
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 44.jpg
www.instructor.cz/data/photo/ 2 KB
3 KB 200ms
26ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/44.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 7175eff84969fe2311ec82aeb781c8cc5796baf4d4b532b88255cd405287dee2

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 2408
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 48.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 264ms
26ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/48.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 1d554a82fcbccc2a791caa9e034ec52e6ddd0ae4d91bb8d31e6856ff60bf504d

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:37 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3804
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK 35.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 1054ms
15ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/35.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 760322caf052adae866f838ec21db34e846ff7c9fb8b32dae58998be0d1ef966

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:36 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 3761
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK 58.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 1057ms
18ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/data/photo/58.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: a4b32f97cd5b321b7123cc05a1f0befd2d53eb8a798cee4873112b03d254a721

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Last-Modified: Tue, 01 Aug 2017 14:02:37 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 4092
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK cup-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 984ms
20ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/cup-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 3ad7605ab4e19c3abaacea53b8da33268bface26c1f4b62e738b6b27a7041c47

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:06 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1084
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK certificate-orange.svg
www.instructor.cz/images/svg/ 3 KB
1 KB 984ms
21ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/certificate-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 32d81f068553508500a9eadb0865ebfdb9bbbd31f4fb9179d72e07f845ac4aea

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:05 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1169
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK contract-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 999ms
26ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/contract-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 0916f40ad148cc4ec4c134b9891f974d852af5ec6e80f8069d8ef8f64da1df0d

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:06 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 919
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK laptop-orange.svg
www.instructor.cz/images/svg/ 3 KB
2 KB 994ms
20ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/laptop-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:07 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1260
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK jquery-1.11.3.min.js Show response
www.instructor.cz/js/ 94 KB
33 KB 257ms
44ms Script
text/javascript 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/js/jquery-1.11.3.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:46 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 33279
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK jquery-ui.min.js Show response
www.instructor.cz/js/ 248 KB
67 KB 253ms
40ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/jquery-ui.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:47 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Transfer-Encoding: chunked
Connection: close
Accept-Ranges: bytes
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK bootstrap.min.js Show response
www.instructor.cz/js/ 37 KB
10 KB 281ms
24ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/bootstrap.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: cb2c4d65219e3e96e53acd6c0bf0452178b63e9497c68cebab945ff81e078c82

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:46 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 10170
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK scroll.min.js Show response
www.instructor.cz/js/ 233 B
552 B 311ms
26ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/scroll.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 198
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK lightbox.min.js Show response
www.instructor.cz/js/ 9 KB
3 KB 324ms
16ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/lightbox.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Software: Apache /
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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 2903
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK jquery.mThumbnailScroller.min.js Show response
www.instructor.cz/js/ 28 KB
9 KB 362ms
22ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/jquery.mThumbnailScroller.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 01 Aug 2017 14:12:49 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 9074
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK jquery.nice-select.min.js Show response
www.instructor.cz/js/ 3 KB
1 KB 100ms
25ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/jquery.nice-select.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Software: Apache /
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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 980
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK main.min.js Show response
www.instructor.cz/js/ 2 KB
976 B 92ms
24ms Script
text/javascript 185.175.84.133
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Full URL: https://www.instructor.cz/js/main.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Fri, 07 Sep 2018 08:25:03 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: close
Accept-Ranges: bytes
Content-Length: 622
Expires: Tue, 21 May 2019 09:06:08 GMT

GET
H/1.1 200
OK retargeting.js Show response
c.imedia.cz/js/ 670 B
784 B 71ms
21ms Script
application/javascript 77.75.79.33
SEZNAM-

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Full URL: https://c.imedia.cz/js/retargeting.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
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Last-Modified: Mon, 15 Apr 2019 06:10:02 GMT
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GET
H2 200 conversion.js Show response
www.googleadservices.com/pagead/ 24 KB
9 KB 18ms
16ms Script
text/javascript 216.58.207.34
Google LLC

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Full URL

https://www.googleadservices.com/pagead/conversion.js

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Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

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Software

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Security Headers

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Request headers

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Response headers

date: Tue, 14 May 2019 09:06:08 GMT
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server: cafe
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vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
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timing-allow-origin: *
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 53 KB
15 KB 7ms
6ms Script
application/x-javascript 2a03:2880:f01c:216:face:b00c:0:3
Facebook

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Full URL

https://connect.facebook.net/en_US/fbevents.js

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URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:216:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

Resource Hash

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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

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content-encoding: gzip
x-content-type-options: nosniff
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vary: Origin, Accept-Encoding
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0 146ms
146ms Document
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Google LLC

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Full URL

https://www.youtube.com/embed/L9LRkyyssO0

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Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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Referer: https://www.instructor.cz/

Response headers

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expires: Tue, 27 Apr 1971 19:44:06 EST
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H2 200 L9LRkyyssO0
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0 113ms
113ms Document
text/html 2a00:1450:4001:81a::200e
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https://www.youtube.com/embed/L9LRkyyssO0

Requested by

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URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

Security Headers

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Request headers

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Referer: https://www.instructor.cz/

Response headers

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GET
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lms.instructor.cz/user/ Frame 12B6 5 KB
5 KB 89ms
18ms Document
text/html 217.11.236.98
CASABLANCA-AS Int...

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Full URL: https://lms.instructor.cz/user/heslo.aspx?www
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Reverse DNS: fw.prevent.cz
Software: Microsoft-IIS/10.0 / ASP.NET
Resource Hash: 30c7bc71e15ff3da61fc640f67a5a0876d0753242011972c934f4462830d0ae0

Request headers

:method: GET
:authority: lms.instructor.cz
:scheme: https
:path: /user/heslo.aspx?www
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 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
referer: https://www.instructor.cz/
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/

Response headers

status: 200
cache-control: private
content-type: text/html; charset=utf-8
server: Microsoft-IIS/10.0
set-cookie: ASP.NET_SessionId=kzgwkemfc3knfzmm3jiuxiof; path=/; HttpOnly
x-aspnet-version: 4.0.30319
x-powered-by: ASP.NET
date: Tue, 14 May 2019 09:06:07 GMT
content-length: 4755

GET
H/1.1 200
OK symbol-defs.svg
www.instructor.cz/images/svg/ 89 KB
25 KB 293ms
32ms Other
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL: https://www.instructor.cz/images/svg/symbol-defs.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 7f7c1211a055af802039595a8b5591be832545a66a6e56ed4215b03094a9d7db

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:09 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:09 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 25224
Expires: Thu, 13 Jun 2019 09:06:09 GMT

GET
H/1.1 200
OK Rubik-Light.woff2
www.instructor.cz/fonts/rubik/ 46 KB
46 KB 29ms
14ms Font
application/octet-stream 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Light.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 63344bfec04f07fd117426251395106e9bf43c79891fd7033b9b041387f1b6e0

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/css/main.css
Origin: https://www.instructor.cz

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Wed, 16 Aug 2017 11:48:58 GMT
Server: Apache
Content-Type: text/plain
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 47140
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK sprite.png
www.instructor.cz/images/ 121 KB
122 KB 140ms
20ms Image
image/png 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/sprite.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 179b9e320850ab34281cdba0c6361287d2e79c76e40a1b65b252ef0b08f390aa

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:39 GMT
Server: Apache
Content-Type: image/png
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 124203
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK logo-orange.svg
www.instructor.cz/images/ 2 KB
1 KB 66ms
20ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/logo-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 79f76a44220b45e47dc4a66d704c128f4a35abdcd9dabaa0c6499df9167319d6

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:18:16 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1096
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK landing-bg.jpg
www.instructor.cz/images/ 106 KB
106 KB 83ms
31ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/landing-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 7e213fa3ec2f2926642964f8bd4bfc17409b60f29dce6f227ff74de344df7a91

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:15 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 108516
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK laptop.png
www.instructor.cz/images/ 85 KB
85 KB 134ms
25ms Image
image/png 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/laptop.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: bba418bb2c1513bd7c5c2f7d5975f32e4b0a112af1ffb4a759a4f981711d9754

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:15 GMT
Server: Apache
Content-Type: image/png
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 86780
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK lecture-grey.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 416ms
16ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/lecture-grey.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 406023a6df3e1a365c73e1594e8c070659f02db8d560b89f8dea721b0b86d47b

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:10 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:07 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1086
Expires: Thu, 13 Jun 2019 09:06:10 GMT

GET
H/1.1 200
OK student-grey.svg
www.instructor.cz/images/svg/ 4 KB
2 KB 1072ms
20ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/student-grey.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: e56c16a22c73fa3a7c8eff7bc4f728f068db16d54457f62ac9e50e8c4231c9bf

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:10 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:09 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1916
Expires: Thu, 13 Jun 2019 09:06:10 GMT

GET
H/1.1 200
OK certificate-grey.svg
www.instructor.cz/images/svg/ 3 KB
2 KB 1068ms
22ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/certificate-grey.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 99778be34dd6c2d231c3f587c60fc0abbc76ec6ffadacd67b59236a73d09a373

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:10 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:05 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1225
Expires: Thu, 13 Jun 2019 09:06:10 GMT

GET
H/1.1 200
OK support-grey.svg
www.instructor.cz/images/svg/ 4 KB
2 KB 979ms
25ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/svg/support-grey.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 49b65aec40fe73f3a52f11ac1e194df8ffe5d9812bf369c70b36b4d6f7c4b3b1

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:10 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:19:09 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 1792
Expires: Thu, 13 Jun 2019 09:06:10 GMT

GET
H/1.1 200
OK section-bg-1.png
www.instructor.cz/images/ 576 KB
577 KB 1059ms
14ms Image
image/png 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/section-bg-1.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: d7ff5124556d02a021527564d2d00191172bfdad457cd20d054775abc7dea957

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:10 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:25 GMT
Server: Apache
Content-Type: image/png
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 590303
Expires: Thu, 13 Jun 2019 09:06:10 GMT

GET
H/1.1 200
OK border.png
www.instructor.cz/images/ 79 B
378 B 1876ms
14ms Image
image/png 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/border.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: aed052657d276b8f75cb8fcc0d278543a9b7ff291c4e922d93232002b166af89

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:11 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:12 GMT
Server: Apache
Content-Type: image/png
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 79
Expires: Thu, 13 Jun 2019 09:06:11 GMT

GET
H/1.1 200
OK try-it-bg.jpg
www.instructor.cz/images/ 40 KB
40 KB 1754ms
15ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/try-it-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: e00044593a6160f0acf7290df5b135ad4596a97753772a0063b332c335253f2a

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:11 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:53 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 40479
Expires: Thu, 13 Jun 2019 09:06:11 GMT

GET
H/1.1 200
OK footer-bg.jpg
www.instructor.cz/images/ 21 KB
22 KB 1115ms
20ms Image
image/jpeg 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/footer-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 563420e188b1258823a5acd0f66801ac46caed7abd2ae223dac20274b31a5f3c

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:11 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:13 GMT
Server: Apache
Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 21936
Expires: Thu, 13 Jun 2019 09:06:11 GMT

GET
H/1.1 200
OK prevent.png
www.instructor.cz/images/ 7 KB
7 KB 1185ms
26ms Image
image/png 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/prevent.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 68b9bbc1e03b8d2cfad30f31c7e06db296c4d6890005c68c04ab3648ec185380

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:11 GMT
Last-Modified: Tue, 16 Apr 2019 15:18:16 GMT
Server: Apache
Content-Type: image/png
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: close
Accept-Ranges: bytes
Content-Length: 6791
Expires: Thu, 13 Jun 2019 09:06:11 GMT

GET
H/1.1 404
Not Found close-black.svg
www.instructor.cz/images/ 3 KB
3 KB 1375ms
216ms Image
text/html 185.175.84.133
FORTION

General

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Show headers Download Go to Show image

Full URL

https://www.instructor.cz/images/close-black.svg

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),

Reverse DNS

prevent2.vs.fortion.net

Software

Apache / Nette Framework

Resource Hash

1060e3492346f43663d6f86b8a132262895c424efa2d3d8f4458758d14ba35ef

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:11 GMT
Content-Encoding: gzip
Server: Apache
X-Frame-Options: SAMEORIGIN
X-Powered-By: Nette Framework
Vary: X-Requested-With,Accept-Encoding
Content-Type: text/html; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Content-Length: 1191
Expires: Thu, 13 Jun 2019 09:06:11 GMT

GET
H/1.1 404
Not Found loading.gif
www.instructor.cz/images/ 288 B
288 B 1052ms
14ms Image
text/html 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/loading.gif
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: b74820678859c3f6194503e3d2600050e7815f7e293e9fc8c23a1f7a051051e1

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:12 GMT
Content-Encoding: gzip
Server: Apache
Connection: close
Content-Length: 236
Vary: Accept-Encoding
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 404
Not Found arrow-left-simple-white.png
www.instructor.cz/images/ 304 B
304 B 922ms
25ms Image
text/html 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/arrow-left-simple-white.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

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Response headers

Date: Tue, 14 May 2019 09:06:12 GMT
Content-Encoding: gzip
Server: Apache
Connection: close
Content-Length: 246
Vary: Accept-Encoding
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GET
H/1.1 404
Not Found arrow-right-simple-white.png
www.instructor.cz/images/ 305 B
305 B 1346ms
20ms Image
text/html 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/images/arrow-right-simple-white.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:13 GMT
Content-Encoding: gzip
Server: Apache
Connection: close
Content-Length: 247
Vary: Accept-Encoding
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 200
OK Rubik-Medium.woff
www.instructor.cz/fonts/rubik/ 101 KB
101 KB 62ms
33ms Font
application/octet-stream 185.175.84.133
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Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Medium.woff
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

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Referer: https://www.instructor.cz/css/main.css
Origin: https://www.instructor.cz

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Wed, 16 Aug 2017 11:49:02 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/plain
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Transfer-Encoding: chunked
Connection: close
Accept-Ranges: bytes
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK Rubik-Regular.woff2
www.instructor.cz/fonts/rubik/ 46 KB
46 KB 61ms
31ms Font
application/octet-stream 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Regular.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
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Software: Apache /
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Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/css/main.css
Origin: https://www.instructor.cz

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Tue, 22 Aug 2017 08:15:44 GMT
Server: Apache
Content-Type: text/plain
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 46612
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H/1.1 200
OK Rubik-Bold.woff2
www.instructor.cz/fonts/rubik/ 43 KB
44 KB 86ms
23ms Font
application/octet-stream 185.175.84.133
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Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Bold.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
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Request headers

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Referer: https://www.instructor.cz/css/main.css
Origin: https://www.instructor.cz

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Last-Modified: Wed, 16 Aug 2017 11:48:56 GMT
Server: Apache
Content-Type: text/plain
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 44344
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
H2 200 1938320949731916 Show response
connect.facebook.net/signals/config/ 207 KB
55 KB 119ms
118ms Script
application/x-javascript 2a03:2880:f01c:216:face:b00c:0:3
Facebook

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https://connect.facebook.net/signals/config/1938320949731916?v=2.8.47&r=stable

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Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:216:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

Resource Hash

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Security Headers

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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

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expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 style_user.css
lms.instructor.cz/user/css_user/ Frame 12B6 40 KB
7 KB 21ms
20ms Stylesheet
text/css 217.11.236.98
CASABLANCA-AS Int...

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Full URL: https://lms.instructor.cz/user/css_user/style_user.css
Requested by: Host: lms.instructor.cz
URL: https://lms.instructor.cz/user/heslo.aspx?www
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Request headers

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Response headers

date: Tue, 14 May 2019 09:06:07 GMT
content-encoding: gzip
last-modified: Fri, 08 Mar 2019 12:26:13 GMT
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
etag: "80604b1eaad5d41:0"
vary: Accept-Encoding
content-type: text/css
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accept-ranges: bytes
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GET
H2 200 jquery-1.12.4.min.js Show response
lms.instructor.cz/user/js/ Frame 12B6 95 KB
33 KB 33ms
33ms Script
application/javascript 217.11.236.98
CASABLANCA-AS Int...

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Full URL: https://lms.instructor.cz/user/js/jquery-1.12.4.min.js
Requested by: Host: lms.instructor.cz
URL: https://lms.instructor.cz/user/heslo.aspx?www
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 217.11.236.98 , Czech Republic, ASN15685 (CASABLANCA-AS Internet & Collocation Provider, CZ),
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Request headers

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Response headers

date: Tue, 14 May 2019 09:06:07 GMT
content-encoding: gzip
last-modified: Wed, 08 Nov 2017 21:04:36 GMT
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
etag: "0cac72ed558d31:0"
vary: Accept-Encoding
content-type: application/javascript
status: 200
accept-ranges: bytes
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GET
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connect.facebook.net/signals/plugins/ 1 KB
895 B 7ms
6ms Script
application/x-javascript 2a03:2880:f01c:216:face:b00c:0:3
Facebook

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https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.8.47

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Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:216:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

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Software

Resource Hash

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Security Headers

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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

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date: Tue, 14 May 2019 09:06:08 GMT
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expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
245 B 7ms
6ms Image
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Facebook

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https://www.facebook.com/tr/?id=1938320949731916&ev=PageView&dl=https%3A%2F%2Fwww.instructor.cz%2F&rl=&if=false&ts=1557824768471&sw=1600&sh=1200&v=2.8.47&r=stable&ec=0&o=30&fbp=fb.1.1557824768468.1831109311&it=1557824768175&coo=false&rqm=GET

Requested by

Host: www.instructor.cz
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Security Headers

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Request headers

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Response headers

date: Tue, 14 May 2019 09:06:08 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
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content-type: image/gif
status: 200
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content-length: 44
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H2 200 loader.js Show response
www.gstatic.com/wcm/ 397 B
404 B 7ms
5ms Script
text/javascript 2a00:1450:4001:81b::2003
Google LLC

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https://www.gstatic.com/wcm/loader.js

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Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

Name	Value
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Request headers

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Response headers

date: Tue, 14 May 2019 08:30:05 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 09 Oct 2018 16:45:00 GMT
server: sffe
age: 2163
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content-type: text/javascript
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accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 274
x-xss-protection: 0
expires: Tue, 14 May 2019 09:30:05 GMT

GET
H/1.1 200
Ok retargeting
c.imedia.cz/ 43 B
540 B 20ms
18ms Image
image/gif 77.75.79.33
SEZNAM-

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Full URL: https://c.imedia.cz/retargeting?id=19249&category=&itemId=&url=https%3A%2F%2Fwww.instructor.cz%2F
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 77.75.79.33 , Czech Republic, ASN43037 (SEZNAM-, CZ),
Reverse DNS: c.imedia.cz
Software: nginx /
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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
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Server: nginx
Vary: Accept-Encoding
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Content-Type: image/gif

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 43 KB
17 KB 7ms
6ms Script
text/javascript 2a00:1450:4001:814::200e
Google LLC

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Full URL

https://www.google-analytics.com/analytics.js

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Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

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Resource Hash

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Request headers

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Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 16 Jan 2019 20:01:45 GMT
server: Golfe2
age: 5617
date: Tue, 14 May 2019 07:32:31 GMT
vary: Accept-Encoding
content-type: text/javascript
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content-length: 17543
expires: Tue, 14 May 2019 09:32:31 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/1057830802/ 2 KB
1 KB 74ms
74ms Script
text/javascript 2a00:1450:4001:80b::2002
Google LLC

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Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1057830802/?random=1557824768516&cv=9&fst=1557824768516&num=1&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&sendb=1&frm=0&url=https%3A%2F%2Fwww.instructor.cz%2F&tiba=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-&rfmt=3&fmt=4

Requested by

Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-type: text/javascript; charset=UTF-8
server: cafe
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
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timing-allow-origin: *
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content-length: 982
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 default Show response
embed.tawk.to/59378359b3d02e11ecc68939/ 535 KB
115 KB 51ms
21ms Script
application/x-javascript 2606:4700::6811:6a59
Cloudflare

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Full URL

https://embed.tawk.to/59378359b3d02e11ecc68939/default

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Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6a59 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

d1518ee0a5578c4df2d2e93c2cbd5ef20d881d38d4becba252fffba2378260d1

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
server: cloudflare
access-control-allow-origin: *
etag: W/"fulls66932"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/x-javascript
status: 200
cache-control: public, max-age=14400
strict-transport-security: max-age=0; includeSubDomains; preload
cf-ray: 4d6bb6e37e34c286-FRA
expires: Tue, 14 May 2019 13:06:08 GMT

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 51 KB
19 KB 15ms
14ms Script
application/javascript 2a00:1450:4001:821::2008
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-PVD6GGM

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Google Tag Manager (scaffolding) /

Resource Hash

b515151679571eb5656c8d7cc3c56baa4f1185a32f8adaae8d9eaec42f2edce3

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: br
last-modified: Tue, 14 May 2019 01:01:07 GMT
server: Google Tag Manager (scaffolding)
access-control-allow-origin: http://www.googletagmanager.com
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
content-length: 19333
x-xss-protection: 0
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H/1.1 200
OK insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 15 KB
5 KB 48ms
6ms Script
application/x-javascript 2a02:26f0:6c00:296::25ea
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 2a02:26f0:6c00:296::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
Software: /
Resource Hash: bc9cef10d07e8da3ce80181de07a056414731f86e0dc12e2c81d652b28ac770b

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Mon, 03 Dec 2018 23:03:30 GMT
X-CDN: AKAM
Vary: Accept-Encoding
Content-Type: application/x-javascript;charset=utf-8
Cache-Control: max-age=62089
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4571

GET
H/1.1 200
OK arrow-circle-down-orange.svg
www.instructor.cz/images/ 917 B
913 B 35ms
21ms Image
image/svg+xml 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.instructor.cz/images/arrow-circle-down-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/js/jquery-1.11.3.min.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 2d6df041e926085d3e7eca136f7e08ee15e10c7cdd5205f59855a44cc6b35cac

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date: Tue, 14 May 2019 09:06:08 GMT
Content-Encoding: gzip
Last-Modified: Tue, 16 Apr 2019 15:18:11 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: image/svg+xml
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: close
Accept-Ranges: bytes
Content-Length: 553
Expires: Thu, 13 Jun 2019 09:06:08 GMT

GET
DATA 200
OK truncated
/ 43 B
0 Image
image/gif

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Content-Type: image/gif

GET
H2 200 impl-1_31.js Show response
www.gstatic.com/wcm/ 31 KB
12 KB 6ms
6ms Script
text/javascript 2a00:1450:4001:81b::2003
Google LLC

General

Check archive.org

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Full URL

https://www.gstatic.com/wcm/impl-1_31.js

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/wcm/loader.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

sffe /

Resource Hash

a7270152c4aeda08b74c5adccd10e8dd2769d47fd98a924ba3c4b0e48b7e7a60

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Sat, 09 Mar 2019 02:32:20 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 18 Sep 2018 20:15:00 GMT
server: sffe
age: 5726028
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 12086
x-xss-protection: 1; mode=block
expires: Sun, 08 Mar 2020 02:32:20 GMT

GET
H2

200

ga-audiences
www.google.de/ads/
Redirect Chain

https://www.google-analytics.com/r/collect?v=1&_v=j73&a=596459118&t=pageview&_s=1&dl=https%3A%2F%2Fwww.instructor.cz%2F&ul=en-us&de=UTF-8&dt=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20...
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_gid=1169774763.1557824769&gjid=162145492&_v=j73&z=1496713460
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460&slf_rd=1&random=1520402099

42 B
109 B

20ms
19ms

Image
image/gif

2a00:1450:4001:81d::2003
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460&slf_rd=1&random=1520402099

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
location: https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-26110179-1&cid=1361609532.1557824769&jid=1076609624&_v=j73&z=1496713460&slf_rd=1&random=1520402099
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 302
cache-control: no-cache, no-store, must-revalidate
content-type: text/html; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 wcm Show response
www.googleadservices.com/pagead/conversion/1057830802/ 70 B
190 B 17ms
15ms Script
application/javascript 216.58.207.34
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/1057830802/wcm?cl=5PLmCPzX0nEQku-0-AM&fb=284684331&callback=_callbacks____1jy28vhea

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/wcm/impl-1_31.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

216.58.207.34 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

fra16s24-in-f2.1e100.net

Software

cafe /

Resource Hash

f22cf5b506e3832cdde8954f096c310ce21f4a041a5e83f8dc01e678a71f9b4d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

timing-allow-origin: *
date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: private
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,44,43,39",quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 86
x-xss-protection: 0

GET
H2 200 /
www.google.com/pagead/1p-user-list/1057830802/ 42 B
113 B 25ms
24ms Image
image/gif 2a00:1450:4001:808::2004
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/1057830802/?random=1557824768516&cv=9&fst=1557824400000&num=1&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&sendb=1&frm=0&url=https%3A%2F%2Fwww.instructor.cz%2F&tiba=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-&fmt=3&cdct=2&is_vtc=1&random=1656853893&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/1057830802/ 42 B
109 B 21ms
21ms Image
image/gif 2a00:1450:4001:81d::2003
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/1057830802/?random=1557824768516&cv=9&fst=1557824400000&num=1&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=0&u_nmime=0&sendb=1&frm=0&url=https%3A%2F%2Fwww.instructor.cz%2F&tiba=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-&fmt=3&cdct=2&is_vtc=1&random=1656853893&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 chat_sound.mp3 Show response
static-v.tawk.to/a-v3/audio/ 7 KB
7 KB 30ms
15ms XHR
audio/mpeg 2606:4700::6811:6a59
Cloudflare

General

Check archive.org

Show headers Download Go to

Full URL

https://static-v.tawk.to/a-v3/audio/chat_sound.mp3

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6a59 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

080b933225d445901ca6b5bd03f7b660339aabc98da5547f21186d95e6022b9a

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
status: 200
strict-transport-security: max-age=0; includeSubDomains; preload
content-length: 6687
pragma: public
last-modified: Fri, 03 May 2019 08:27:46 GMT
server: cloudflare
etag: "5ccbfb82-1a1f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: audio/mpeg
access-control-allow-origin: *
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 4d6bb6e4286cc286-FRA
expires: Fri, 11 May 2029 09:06:08 GMT

GET
H2 200 wcm Show response
www.google.co.uk/pagead/attribution/ 47 B
387 B 52ms
14ms Script
application/javascript 2a00:1450:4001:821::2003
Google LLC

General

Check archive.org

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Full URL

https://www.google.co.uk/pagead/attribution/wcm?cl=5PLmCPzX0nEQku-0-AM&fb=284684331&use_ssct=1&callback=_callbacks____21llks022

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/wcm/impl-1_31.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

cafe /

Resource Hash

5f3427953b9d71bd0366c813041b4ffa6b8486788a50a9cb5d6633b5cd753e2f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

timing-allow-origin: *
date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: private
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
content-length: 63
x-xss-protection: 0

GET
H2 200 css
fonts.googleapis.com/ Frame 4C4E 8 KB
721 B 16ms
15ms Stylesheet
text/css 2a00:1450:4001:81d::200a
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

26b8d4e5d7677af0b78307189064ae6977625bd666060ce0d0fe36d80c0dfeef

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: br
last-modified: Tue, 14 May 2019 09:06:08 GMT
server: ESF
access-control-allow-origin: *
date: Tue, 14 May 2019 09:06:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection: 0
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame 5F9C 8 KB
675 B 16ms
16ms Stylesheet
text/css 2a00:1450:4001:81d::200a
Google LLC

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Check archive.org

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Full URL

https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

26b8d4e5d7677af0b78307189064ae6977625bd666060ce0d0fe36d80c0dfeef

Security Headers

Name	Value
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X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: br
last-modified: Tue, 14 May 2019 09:06:08 GMT
server: ESF
access-control-allow-origin: *
date: Tue, 14 May 2019 09:06:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection: 0
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame B6EF 8 KB
675 B 17ms
17ms Stylesheet
text/css 2a00:1450:4001:81d::200a
Google LLC

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Check archive.org

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Full URL

https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i&subset=latin-ext

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81d::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

26b8d4e5d7677af0b78307189064ae6977625bd666060ce0d0fe36d80c0dfeef

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: br
last-modified: Tue, 14 May 2019 09:06:08 GMT
server: ESF
access-control-allow-origin: *
date: Tue, 14 May 2019 09:06:08 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,44,43,39"
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection: 0
expires: Tue, 14 May 2019 09:06:08 GMT

GET
H2 200 emojione.min.css
cdn.jsdelivr.net/emojione/2.2.7/assets/css/ Frame E10F 192 B
265 B 11ms
9ms Stylesheet
text/css 2606:4700::6810:5714
Cloudflare

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Full URL

https://cdn.jsdelivr.net/emojione/2.2.7/assets/css/emojione.min.css

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

519edf0dc00972d9a811c5e60b94cf719b30351a8dfe62f38fab8d4b5182558b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
x-cache: HIT, HIT
status: 200
x-served-by: cache-ams4146-AMS, cache-fra19139-FRA
timing-allow-origin: *
server: cloudflare
etag: W/"c0-akPwBVON2fKdb1Kdc8vjvcdyWY0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
cf-ray: 4d6bb6e45833c2e5-FRA

GET
H2 200 emojione.min.js Show response
cdn.jsdelivr.net/emojione/2.2.7/lib/js/ Frame E10F 295 KB
36 KB 17ms
15ms Script
application/javascript 2606:4700::6810:5714
Cloudflare

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Full URL

https://cdn.jsdelivr.net/emojione/2.2.7/lib/js/emojione.min.js

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 4d6bb6e45836c2e5-FRA
x-cache: HIT, HIT
status: 200
vary: Accept-Encoding
x-served-by: cache-ams21033-AMS, cache-fra19127-FRA
server: cloudflare
etag: W/"49dda-cp9vjKV4fYl0Ow7X6yf9dkBr+YU"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin: *

POST
H2 200 1557824768697 Show response
va.tawk.to/register/ 644 B
1 KB 246ms
206ms XHR
text/javascript 2606:4700::6811:6759
Cloudflare

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https://va.tawk.to/register/1557824768697

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6759 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

677493a089ffb6324e81a1c74fc5f235d84131c117321553bb0c056b8d02d5ed

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
content-encoding: br
x-content-type-options: nosniff
p3p: CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT'
status: 200
vary: Accept-Encoding
x-served-by: visitor-application-preemptive-cdzm
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0; includeSubDomains; preload
access-control-allow-methods: POST
content-type: text/javascript
access-control-allow-origin: https://www.instructor.cz
cache-control: no-cache
access-control-allow-credentials: true
cf-ray: 4d6bb6e4af9abeec-FRA
access-control-allow-headers: origin, content-type

GET
H2 200 / Show response
vs51.tawk.to/s/ 101 B
199 B 490ms
463ms XHR
application/octet-stream 2606:4700::6811:6759
Cloudflare

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Full URL

https://vs51.tawk.to/s/?k=5cda85003b3c47c3a151c5ff&u=FU7Yy2zqfxfLs5dawuJ2B34zfS5TfZnOzN87rRVoeiDIo%2Bo77Xx2HpDI0ytT7Pf%2F&uv=2&a=59378359b3d02e11ecc68939&cver=0&pop=false&w=MfWEi4&jv=669&asver=756&ust=false&p=E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-&r=&EIO=3&transport=polling&__t=Mgrbuku

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6759 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz

Response headers

date: Tue, 14 May 2019 09:06:09 GMT
x-content-type-options: nosniff
server: cloudflare
status: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0; includeSubDomains; preload
content-type: application/octet-stream
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
cf-ray: 4d6bb6e629eabeec-FRA
content-length: 101

GET
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cdn.jsdelivr.net/emojione/assets/png/ Frame E10F 413 B
571 B 10ms
9ms Image
image/png 2606:4700::6810:5714
Cloudflare

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Full URL

https://cdn.jsdelivr.net/emojione/assets/png/26a1.png?v=2.2.7

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:5714 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

9f8144ae6f866129aea41bbf694b0c858ef9352a139969e57cd8db73385f52c3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:08 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
cf-ray: 4d6bb6e5fe14c2e5-FRA
x-cache: HIT, HIT
status: 200
vary: Accept-Encoding
content-length: 413
x-served-by: cache-ams21022-AMS, cache-fra19137-FRA
server: cloudflare
etag: W/"19d-NgetWBBUGNU0Su9xItAjaREfnb0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *

GET
H2 200 / Show response
vs51.tawk.to/s/ 504 B
563 B 138ms
137ms XHR
application/octet-stream 2606:4700::6811:6759
Cloudflare

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Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6759 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz

Response headers

date: Tue, 14 May 2019 09:06:09 GMT
x-content-type-options: nosniff
server: cloudflare
status: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0; includeSubDomains; preload
content-type: application/octet-stream
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
cf-ray: 4d6bb6e92ebbbeec-FRA
content-length: 504

POST
H2 200 v3 Show response
va.tawk.to/log-performance/ 5 B
87 B 127ms
126ms XHR
text/html 2606:4700::6811:6759
Cloudflare

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Full URL

https://va.tawk.to/log-performance/v3

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6759 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

933b971c6388d594a23fa1559825db5bec8ade2db1240aa8fc9d0c684949e8c9

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Tue, 14 May 2019 09:06:09 GMT
content-encoding: br
x-content-type-options: nosniff
server: cloudflare
status: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: POST
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
strict-transport-security: max-age=0; includeSubDomains; preload
cf-ray: 4d6bb6e9f82fbeec-FRA
access-control-allow-headers: origin, content-type
x-served-by: visitor-application-preemptive-cdzm

GET
H2 200 / Show response
vs51.tawk.to/s/ 4 B
84 B 570ms
570ms XHR
application/octet-stream 2606:4700::6811:6759
Cloudflare

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Check archive.org

Show headers Download Go to

Full URL

Requested by

Host: embed.tawk.to
URL: https://embed.tawk.to/59378359b3d02e11ecc68939/default

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:6759 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),

Reverse DNS

Software

cloudflare /

Resource Hash

a9a2f1dd042cb6f1eded53dc0a1c66ed8694fc093dc3520cdac1a541d615d474

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer: https://www.instructor.cz/
Origin: https://www.instructor.cz

Response headers

date: Tue, 14 May 2019 09:06:10 GMT
x-content-type-options: nosniff
server: cloudflare
status: 200
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=0; includeSubDomains; preload
content-type: application/octet-stream
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
cf-ray: 4d6bb6e9f832beec-FRA
content-length: 4

GET
H2 200 /
www.facebook.com/tr/ 44 B
244 B 7ms
6ms Image
image/gif 2a03:2880:f11c:8083:face:b00c:0:25de
Facebook

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Check archive.org

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Full URL

https://www.facebook.com/tr/?id=1938320949731916&ev=Microdata&dl=https%3A%2F%2Fwww.instructor.cz%2F&rl=&if=false&ts=1557824769977&cd[Schema.org]=%5B%5D&cd[OpenGraph]=%7B%7D&cd[Meta]=%7B%22title%22%3A%22E-learning%20-%20%C5%A1kolen%C3%AD%20BOZP%2C%20PO%20a%20zam%C4%9Bstnanc%C5%AF%20%E2%80%93%20Instructor.cz%20-%20%22%2C%22meta%3Adescription%22%3A%22Instructor%20je%20nejpou%C5%BE%C3%ADvan%C4%9Bj%C5%A1%C3%AD%20online%20%C5%A1kolen%C3%AD%20BOZP%20a%20PO%20v%20%C4%8CR.%20Nab%C3%ADz%C3%ADme%20dal%C5%A1%C3%AD%20online%20firemn%C3%AD%20kurzy%20a%20z%C3%A1konn%C3%A1%20%C5%A1kolen%C3%AD%20zam%C4%9Bstnanc%C5%AF%20modern%C3%AD%20e-learningovou%20metodou!%22%2C%22meta%3Akeywords%22%3A%22e-learning%2Conline%20%C5%A1kolen%C3%AD%20BOZP%20a%20PO%2C%C5%A1kolte%20zam%C4%9Bstnance%22%7D&cd[DataLayer]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.8.47&r=stable&ec=1&o=30&fbp=fb.1.1557824769975.1168873055&it=1557824768175&coo=false&es=automatic&rqm=GET

Requested by

Host: www.instructor.cz
URL: https://www.instructor.cz/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8083:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:09 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
content-length: 44
expires: Tue, 14 May 2019 09:06:09 GMT

GET
H2

200

/ Show response
px.ads.linkedin.com/collect/
Redirect Chain

https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1
https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%2F%3Ftime%3D1557824773205%26pid%3D47898%26url%3Dhttps%253A%252F%252Fwww.instructor.cz%252F%26fmt%3Djs%26s%3D...
https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true&liSync=true

0
120 B

168ms
167ms

Script
application/javascript

2a05:f500:11:101::b93f:9005
LinkedIn Corporation

General

Check archive.org

Show headers Download Go to

Full URL: https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true&liSync=true
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:f500:11:101::b93f:9005 , Ireland, ASN14413 (LINKEDIN - LinkedIn Corporation, US),
Reverse DNS
Software: Play /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date: Tue, 14 May 2019 09:06:14 GMT
content-encoding: gzip
server: Play
vary: Accept-Encoding
x-li-fabric: prod-lor1
status: 200
x-li-proto: http/2
x-li-pop: prod-tln1
content-type: application/javascript
content-length: 20
x-li-uuid: Qfh+y2GBnhVg/Xi3xCoAAA==

Redirect headers

date: Tue, 14 May 2019 09:06:13 GMT
content-encoding: gzip
x-content-type-options: nosniff
status: 302
x-li-pop: prod-edc2
content-length: 20
x-li-uuid: gj2fyWCBnhWgEGqd3yoAAA==
pragma: no-cache
server: Play
x-frame-options: sameorigin
expect-ct: max-age=86400, report-uri="https://www.linkedin.com/platform-telemetry/ct"
vary: Accept-Encoding
strict-transport-security: max-age=2592000
x-li-fabric: prod-lor1
location: https://px.ads.linkedin.com/collect/?time=1557824773205&pid=47898&url=https%3A%2F%2Fwww.instructor.cz%2F&fmt=js&s=1&cookiesTest=true&liSync=true
x-xss-protection: 1; mode=block
cache-control: no-cache, no-store
content-security-policy: default-src *; connect-src 'self' static.licdn.com media.licdn.com static-exp1.licdn.com static-exp2.licdn.com media-exp1.licdn.com media-exp2.licdn.com https://media-src.linkedin.com/media/ www.linkedin.com s.c.lnkd.licdn.com m.c.lnkd.licdn.com s.c.exp1.licdn.com s.c.exp2.licdn.com m.c.exp1.licdn.com m.c.exp2.licdn.com wss://*.linkedin.com dms.licdn.com https://dpm.demdex.net/id https://lnkd.demdex.net/event blob:; img-src data: blob: *; font-src data: *; style-src 'unsafe-inline' 'self' static-src.linkedin.com *.licdn.com; script-src 'report-sample' 'unsafe-inline' 'unsafe-eval' 'self' platform.linkedin.com spdy.linkedin.com static-src.linkedin.com *.ads.linkedin.com *.licdn.com static.chartbeat.com www.google-analytics.com ssl.google-analytics.com bcvipva02.rightnowtech.com www.bizographics.com sjs.bizographics.com js.bizographics.com d.la4-c1-was.salesforceliveagent.com slideshare.www.linkedin.com; object-src 'none'; media-src blob: *; child-src blob: lnkd-communities: voyager: *; frame-ancestors 'self'; report-uri https://www.linkedin.com/platform-telemetry/csp?f=l
x-li-proto: http/2
expires: Thu, 01 Jan 1970 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

95 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.

8 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
www.instructor.cz/	1970-01-19 05:02:56	Name: Tawk_59378359b3d02e11ecc68939 Value: vs51.tawk.to::0
.instructor.cz/	1970-01-19 05:02:56	Name: __tawkuuid Value: e::instructor.cz::FU7Yy2zqfxfLs5dawuJ2B34zfS5TfZnOzN87rRVoeiDIo+o77Xx2HpDI0ytT7Pf/::2
www.instructor.cz/	1969-12-31 23:59:59	Name: TawkConnectionTime Value: 0
www.instructor.cz/	1970-01-19 02:53:20	Name: gwcc Value: %7B%22fallback%22%3A%22284684331%22%2C%22clabel%22%3A%225PLmCPzX0nEQku-0-AM%22%2C%22backoff%22%3A86400%2C%22backoff_expires%22%3A1557911168%7D
.instructor.cz/	1970-01-19 02:53:20	Name: _fbp Value: fb.1.1557824769975.1168873055
.instructor.cz/	1970-01-19 00:43:44	Name: _gat Value: 1
.instructor.cz/	1970-01-19 00:45:11	Name: _gid Value: GA1.2.1169774763.1557824769
.instructor.cz/	1970-01-19 18:14:56	Name: _ga Value: GA1.2.1361609532.1557824769

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.

c.imedia.cz
cdn.jsdelivr.net
connect.facebook.net
embed.tawk.to
fonts.googleapis.com
googleads.g.doubleclick.net
lms.instructor.cz
px.ads.linkedin.com
snap.licdn.com
static-v.tawk.to
stats.g.doubleclick.net
va.tawk.to
vs51.tawk.to
www.facebook.com
www.google-analytics.com
www.google.co.uk
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.gstatic.com
www.instructor.cz
www.linkedin.com
www.youtube.com
185.175.84.133
216.58.207.34
217.11.236.98
2606:4700::6810:5714
2606:4700::6811:6759
2606:4700::6811:6a59
2620:109:c002::6cae:a0a
2a00:1450:4001:808::2004
2a00:1450:4001:80b::2002
2a00:1450:4001:814::200e
2a00:1450:4001:81a::200e
2a00:1450:4001:81b::2003
2a00:1450:4001:81d::2003
2a00:1450:4001:81d::200a
2a00:1450:4001:821::2003
2a00:1450:4001:821::2008
2a00:1450:400c:c08::9c
2a02:26f0:6c00:296::25ea
2a03:2880:f01c:216:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
2a05:f500:11:101::b93f:9005
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www.instructor.cz Open in urlscan Pro 185.175.84.133 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

91 Requests

100 %HTTPS

82 %IPv6

18 Domains

24 Subdomains

21 IPs

6 Countries

1809 kBTransfer

3502 kBSize

8 Cookies

4 Outgoing links

Page URL History

Redirected requests

91 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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www.instructor.cz Open in urlscan Pro
185.175.84.133 Public Scan

Screenshot
Live screenshot

Full Image

91
Requests

100 %
HTTPS

82 %
IPv6

18
Domains

24
Subdomains

21
IPs

6
Countries

1809 kB
Transfer

3502 kB
Size

8
Cookies

91 HTTP transactions
1 data transactions