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

Go To Rescan
Add Verdict Report

URL:
https://www.instructor.cz/
Submission Tags: falconsandbox
Submission: On November 08 via api (November 8th 2020, 6:29:19 am UTC) from US

Summary HTTP 81 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 19 IPs in 5 countries across 15 domains to perform 81 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 October 2nd 2020. 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
49	185.175.84.133 185.175.84.133	44984 (FORTION) (FORTION)
1	2a00:1450:400... 2a00:1450:4001:81f::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:802::200e	15169 (GOOGLE) (GOOGLE)
3	217.11.236.98 217.11.236.98	15685 (CASABLANC...) (CASABLANCA-AS Internet & Collocation Provider)
3	2a00:1450:400... 2a00:1450:4001:81d::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700:10:... 2606:4700:10::6816:1983	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:81a::2008	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:81b::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:801::200e	15169 (GOOGLE) (GOOGLE)
1	2a02:598:a::7... 2a02:598:a::79:33	43037 (SEZNAM-) (SEZNAM-)
1 1	216.58.205.226 216.58.205.226	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:819::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81a::200e	15169 (GOOGLE) (GOOGLE)
1	2a02:598:2::60 2a02:598:2::60	43037 (SEZNAM-) (SEZNAM-)
1	2a00:1450:400... 2a00:1450:400c:c09::9b	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:809::2003	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:80b::200a	15169 (GOOGLE) (GOOGLE)
3	2a04:4e42:3::621 2a04:4e42:3::621	54113 (FASTLY) (FASTLY)
5	2606:4700:10:... 2606:4700:10::6816:1883	13335 (CLOUDFLAR...) (CLOUDFLARENET)
81	19

49 185.175.84.133 (Czech Republic)

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

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

1 2a00:1450:4001:81f::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:802::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, 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

3 2a00:1450:4001:81d::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:4700:10::6816:1983 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2a00:1450:4001:81a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:81b::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:801::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a02:598:a::79:33 (Czech Republic)

ASN43037 (SEZNAM-, CZ)

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

1 216.58.205.226 (Mountain View, United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra15s24-in-f226.1e100.net

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

1 2a00:1450:4001:819::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:81a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a02:598:2::60 (Czech Republic)

ASN43037 (SEZNAM-, CZ)

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

1 2a00:1450:400c:c09::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:809::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:80b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a04:4e42:3::621 (Ascension Island)

ASN54113 (FASTLY, US)

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

5 2606:4700:10::6816:1883 (United States)

ASN13335 (CLOUDFLARENET, US)

va.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
vsb93.tawk.to	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
52	instructor.cz www.instructor.cz lms.instructor.cz	2 MB
6	tawk.to embed.tawk.to va.tawk.to vsb93.tawk.to	114 KB
4	google.com www.google.com	903 B
3	jsdelivr.net cdn.jsdelivr.net	53 KB
3	googleapis.com fonts.googleapis.com	2 KB
3	gstatic.com www.gstatic.com	156 KB
2	google-analytics.com www.google-analytics.com	19 KB
2	youtube.com www.youtube.com
1	google.de www.google.de	494 B
1	doubleclick.net stats.g.doubleclick.net	92 B
1	seznam.cz c.seznam.cz	511 B
1	google.ch www.google.ch	558 B
1	googleadservices.com 1 redirects www.googleadservices.com	784 B
1	imedia.cz c.imedia.cz	841 B
1	googletagmanager.com www.googletagmanager.com	35 KB
81	15

	Domain	Requested by
49	www.instructor.cz	www.instructor.cz
4	www.google.com	www.instructor.cz www.gstatic.com
3	vsb93.tawk.to	embed.tawk.to
3	cdn.jsdelivr.net	embed.tawk.to
3	fonts.googleapis.com	embed.tawk.to
3	www.gstatic.com	www.google.com www.instructor.cz www.gstatic.com
3	lms.instructor.cz	www.instructor.cz lms.instructor.cz
2	va.tawk.to	embed.tawk.to
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	www.youtube.com	www.instructor.cz
1	www.google.de	www.instructor.cz
1	stats.g.doubleclick.net	www.google-analytics.com
1	c.seznam.cz	www.instructor.cz
1	www.google.ch	www.instructor.cz
1	www.googleadservices.com	1 redirects
1	c.imedia.cz	www.googletagmanager.com
1	www.googletagmanager.com	www.instructor.cz
1	embed.tawk.to	www.instructor.cz
81	18

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

Domain
is.prevent.cz
www.prevent.cz

Subject Issuer	Validity	Valid
instructor.cz Let's Encrypt Authority X3	`2020-10-02` - `2020-12-31`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
*.google.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
lms.instructor.cz Sectigo RSA Extended Validation Secure Server CA	`2019-08-12` - `2021-11-09`	2 years	crt.sh
*.gstatic.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2020-07-29` - `2021-07-29`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
c.imedia.cz Let's Encrypt Authority X3	`2020-10-06` - `2021-01-04`	3 months	crt.sh
*.google.ch GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
c.seznam.cz Let's Encrypt Authority X3	`2020-09-22` - `2020-12-21`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
upload.video.google.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh
f3.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-10-26` - `2021-04-17`	6 months	crt.sh

This page contains 9 frames:

Primary Page: https://www.instructor.cz/
Frame ID: 8CC41F8DD332614DE586F7303294AC4F
Requests: 69 HTTP requests in this frame

Frame: https://www.youtube.com/embed/L9LRkyyssO0
Frame ID: 1BDAEB1E775DD79597244CB39C3FDDC7
Requests: 1 HTTP requests in this frame

Frame: https://www.youtube.com/embed/L9LRkyyssO0
Frame ID: 669CFB041A3B7C2B58EDB8820EE999A7
Requests: 1 HTTP requests in this frame

Frame: https://lms.instructor.cz/user/heslo.aspx?www
Frame ID: CF3CAED39EF1A57F2AF7690DA5CB8609
Requests: 3 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&co=aHR0cHM6Ly93d3cuaW5zdHJ1Y3Rvci5jejo0NDM.&hl=en&v=1AZgzF1o3OlP73CVr69UmL65&size=invisible&cb=tmnl3rxv2ad2
Frame ID: 271A252F0A1F826061584D887755C798
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/bframe?hl=en&v=1AZgzF1o3OlP73CVr69UmL65&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&cb=t2pwh92z03ut
Frame ID: EE3BC2F0353B9A8C758CFBD953998229
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: BABF5849D64B3F655005F791C71308D3
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: 884E38178EBD9545598735D1B154C05C
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: 34F2FD17CCD0403362D860FE8AAECB94
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

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

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

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

Tawk.to (Live Chat) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

reCAPTCHA (Captchas) Expand

Overall confidence: 100%
Detected patterns

script /\/recaptcha\/api\.js/i

Page Statistics

81
Requests

100 %
HTTPS

84 %
IPv6

15
Domains

18
Subdomains

19
IPs

5
Countries

1994 kB
Transfer

3581 kB
Size

8
Cookies

3 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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 63

https://www.googleadservices.com/pagead/conversion/1057830802/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM&ct_eid=2 HTTP 302
https://www.google.ch/pagead/attribution/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM

81 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/ 47 KB
11 KB 494ms
377ms 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_128_GCM

Server

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

Reverse DNS

prevent2.vs.fortion.net

Software

Apache / Nette Framework

Resource Hash

6ffb047e50326e323b2fb20a2482486385e98309914d62ac30abf3db733f77e3

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Tue, 08 Dec 2020 06:29:01 GMT
Content-Encoding: gzip
Access-Control-Allow-Origin: *
Content-Length: 10916
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=utf-8

GET
H/1.1 200
OK bootstrap.min.css
www.instructor.cz/css/ 118 KB
20 KB 34ms
34ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Wed, 15 May 2019 16:02:15 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 19913
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK bootstrap-theme.min.css
www.instructor.cz/css/ 23 KB
3 KB 72ms
30ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Wed, 15 May 2019 16:02:15 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 2728
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK main.css
www.instructor.cz/css/ 103 KB
17 KB 92ms
33ms 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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 704060d14d1b7f58c3a841210ea5fb99b023ee28329b86ecceb5e1ae7da0aaf4

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Wed, 15 May 2019 16:02:16 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: text/css
Access-Control-Allow-Origin: *
Cache-Control: public
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 16705
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H2 200 api.js Show response
www.google.com/recaptcha/ 850 B
646 B 20ms
18ms Script
text/javascript 2a00:1450:4001:81f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/recaptcha/api.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

0bf897707835ef8d47aa7188075757f98d13185292bd7b8eccb3659e2c19ed93

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

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

Response headers

date: Sun, 08 Nov 2020 06:29:01 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=UTF-8
status: 200
cache-control: private, max-age=300
cross-origin-resource-policy: cross-origin
content-security-policy: frame-ancestors 'self'
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 558
x-xss-protection: 1; mode=block
expires: Sun, 08 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK manager-orange.svg
www.instructor.cz/images/svg/ 2 KB
2 KB 31ms
30ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 1152
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK assistant-orange.svg
www.instructor.cz/images/svg/ 2 KB
2 KB 32ms
32ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 1183
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK driver-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 31ms
31ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 1103
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK servisman-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 33ms
30ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 1088
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK 29.jpg
www.instructor.cz/data/photo/ 5 KB
5 KB 87ms
85ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 5195
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK 3.jpg
www.instructor.cz/data/photo/10/ 3 KB
4 KB 82ms
77ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 3473
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 41.jpg
www.instructor.cz/data/photo/ 3 KB
3 KB 78ms
76ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 3165
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 34.jpg
www.instructor.cz/data/photo/ 7 KB
7 KB 77ms
75ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 7023
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 56.jpg
www.instructor.cz/data/photo/ 3 KB
4 KB 77ms
76ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=94
Content-Length: 3372
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 43.jpg
www.instructor.cz/data/photo/ 3 KB
3 KB 33ms
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/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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=95
Content-Length: 3059
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 44.jpg
www.instructor.cz/data/photo/ 2 KB
3 KB 32ms
30ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 2408
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 48.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 32ms
30ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=95
Content-Length: 3804
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 35.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 33ms
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/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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=93
Content-Length: 3761
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK 58.jpg
www.instructor.cz/data/photo/ 4 KB
4 KB 32ms
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/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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 4092
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK cup-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 32ms
31ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 1084
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK certificate-orange.svg
www.instructor.cz/images/svg/ 3 KB
2 KB 61ms
59ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=95
Content-Length: 1169
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK contract-orange.svg
www.instructor.cz/images/svg/ 2 KB
1 KB 60ms
58ms 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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=92
Content-Length: 919
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK laptop-orange.svg
www.instructor.cz/images/svg/ 3 KB
2 KB 60ms
58ms 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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 6e6070434a08800ed9aac08962f89db2a54af34f3248919ff24c2c03a2fb9eb6

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=94
Content-Length: 1260
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK jquery-1.11.3.min.js Show response
www.instructor.cz/js/ 94 KB
33 KB 93ms
35ms Script
application/javascript 185.175.84.133
FORTION

General

Check archive.org

Show headers Download Go to

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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: ecb916133a9376911f10bc5c659952eb0031e457f5df367cde560edbfba38fb8

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:46 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 33279
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK jquery-ui.min.js Show response
www.instructor.cz/js/ 248 KB
67 KB 101ms
40ms Script
application/javascript 185.175.84.133
FORTION

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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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 28ce75d953678c4942df47a11707a15e3c756021cf89090e3e6aa7ad6b6971c3

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:47 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Transfer-Encoding: chunked
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK bootstrap.min.js Show response
www.instructor.cz/js/ 37 KB
10 KB 92ms
31ms Script
application/javascript 185.175.84.133
FORTION

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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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:46 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 10170
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK scroll.min.js Show response
www.instructor.cz/js/ 233 B
596 B 51ms
29ms Script
application/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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 324d4b464587a69f6c88f6eddaab293a166ee4f27e0afbf04261d112a257c1cf

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 198
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK lightbox.min.js Show response
www.instructor.cz/js/ 9 KB
3 KB 31ms
30ms Script
application/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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 5b103c3e2c879427d16e1316ceb8045cdb80ec9c551e0822a3cd2694ad853dce

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 2903
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK jquery.mThumbnailScroller.min.js Show response
www.instructor.cz/js/ 28 KB
9 KB 32ms
31ms Script
application/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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: b570ba8bf000860918000fd1294cc38de53ec53ada53484d7487b3a8457216c8

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Tue, 01 Aug 2017 14:12:49 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 9074
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK jquery.nice-select.min.js Show response
www.instructor.cz/js/ 3 KB
1 KB 30ms
30ms Script
application/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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 2d8dc1bab5c00403bafc25ff520091a89afc42491affa5b00e9eb795333c8982

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Jun 2017 15:06:48 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 980
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H/1.1 200
OK main.min.js Show response
www.instructor.cz/js/ 2 KB
1019 B 31ms
31ms Script
application/javascript 185.175.84.133
FORTION

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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_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 95bf8a14000d68128c2d2e1492724581f783df6c27b64d759a7b1d2519a6abb0

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Fri, 07 Sep 2018 08:25:03 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Cache-Control: private
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=96
Content-Length: 622
Expires: Sun, 15 Nov 2020 06:29:01 GMT

GET
H2 200 L9LRkyyssO0
www.youtube.com/embed/ Frame 1BDA 0
0 90ms
89ms Document
text/html 2a00:1450:4001:802::200e
GOOGLE

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.youtube.com
:scheme: https
:path: /embed/L9LRkyyssO0
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.instructor.cz/
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.instructor.cz/

Response headers

status: 200
content-encoding: br
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl=en for more info."
expires: Tue, 27 Apr 1971 19:44:06 GMT
content-type: text/html; charset=utf-8
strict-transport-security: max-age=31536000
content-length: 19802
cache-control: no-cache
x-content-type-options: nosniff
date: Sun, 08 Nov 2020 06:29:01 GMT
server: YouTube Frontend Proxy
x-xss-protection: 0
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GET
H2 200 L9LRkyyssO0
www.youtube.com/embed/ Frame 669C 0
0 93ms
93ms Document
text/html 2a00:1450:4001:802::200e
GOOGLE

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

YouTube Frontend Proxy /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.youtube.com
:scheme: https
:path: /embed/L9LRkyyssO0
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
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accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
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accept-language: en-US
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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.instructor.cz/

Response headers

status: 200
x-content-type-options: nosniff
content-length: 19709
strict-transport-security: max-age=31536000
cache-control: no-cache
content-type: text/html; charset=utf-8
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expires: Tue, 27 Apr 1971 19:44:06 GMT
date: Sun, 08 Nov 2020 06:29:01 GMT
server: YouTube Frontend Proxy
x-xss-protection: 0
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GET
H2 200 heslo.aspx Show response
lms.instructor.cz/user/ Frame CF3C 5 KB
5 KB 360ms
104ms 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
Server: 217.11.236.98 , Czech Republic, ASN15685 (CASABLANCA-AS Internet & Collocation Provider, CZ),
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Software: Microsoft-IIS/10.0 / ASP.NET
Resource Hash: f759b308136aa29df1757f04acb9408b1a52f6d392434b312dfa7bed5d1c6c56

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: same-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.instructor.cz/
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Upgrade-Insecure-Requests: 1
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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=w3ibzeao1mj1bcvzsiqb3104; path=/; HttpOnly; SameSite=Lax
x-aspnet-version: 4.0.30319
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date: Sun, 08 Nov 2020 06:29:02 GMT
content-length: 4817

GET
H/1.1 200
OK symbol-defs.svg
www.instructor.cz/images/svg/ 89 KB
25 KB 61ms
60ms Other
image/svg+xml 185.175.84.133
FORTION

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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_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
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Content-Length: 25224
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H2 200 recaptcha__en.js Show response
www.gstatic.com/recaptcha/releases/1AZgzF1o3OlP73CVr69UmL65/ 344 KB
136 KB 24ms
6ms Script
text/javascript 2a00:1450:4001:81d::2003
GOOGLE

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Full URL

https://www.gstatic.com/recaptcha/releases/1AZgzF1o3OlP73CVr69UmL65/recaptcha__en.js

Requested by

Host: www.google.com
URL: https://www.google.com/recaptcha/api.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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Request headers

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

Response headers

date: Sun, 08 Nov 2020 05:50:45 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 2296
status: 200
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content-length: 138367
x-xss-protection: 0
last-modified: Mon, 02 Nov 2020 19:55:46 GMT
server: sffe
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Mon, 08 Nov 2021 05:50:45 GMT

GET
H/1.1 200
OK logo-orange.svg
www.instructor.cz/images/ 2 KB
1 KB 115ms
30ms Image
image/svg+xml 185.175.84.133
FORTION

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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/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
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Content-Length: 1096
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK sprite.png
www.instructor.cz/images/ 121 KB
122 KB 114ms
31ms Image
image/png 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/images/sprite.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 124203
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK Rubik-Light.woff2
www.instructor.cz/fonts/rubik/ 46 KB
46 KB 38ms
31ms Font
application/octet-stream 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Light.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 63344bfec04f07fd117426251395106e9bf43c79891fd7033b9b041387f1b6e0

Request headers

Origin: https://www.instructor.cz
Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Last-Modified: Wed, 16 Aug 2017 11:48:58 GMT
Server: Apache
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 47140
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK landing-bg.jpg
www.instructor.cz/images/ 106 KB
106 KB 72ms
68ms Image
image/jpeg 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/landing-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 108516
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK laptop.png
www.instructor.cz/images/ 85 KB
85 KB 76ms
66ms 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/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 86780
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK section-bg-1.png
www.instructor.cz/images/ 576 KB
577 KB 60ms
59ms Image
image/png 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/section-bg-1.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=94
Content-Length: 590303
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK border.png
www.instructor.cz/images/ 79 B
414 B 33ms
30ms Image
image/png 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/border.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=94
Content-Length: 79
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK try-it-bg.jpg
www.instructor.cz/images/ 40 KB
40 KB 39ms
36ms Image
image/jpeg 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/try-it-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=94
Content-Length: 40479
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK footer-bg.jpg
www.instructor.cz/images/ 21 KB
22 KB 37ms
34ms Image
image/jpeg 185.175.84.133
FORTION

General

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Full URL: https://www.instructor.cz/images/footer-bg.jpg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=93
Content-Length: 21936
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK prevent.png
www.instructor.cz/images/ 7 KB
7 KB 36ms
33ms 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/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=91
Content-Length: 6791
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK Rubik-Medium.woff
www.instructor.cz/fonts/rubik/ 101 KB
101 KB 38ms
31ms Font
application/font-woff 185.175.84.133
FORTION

General

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Show headers Download Go to

Full URL: https://www.instructor.cz/fonts/rubik/Rubik-Medium.woff
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: b7ae9621ff97a35ea739f88ad11331a47ac719b885acb609b3bf7b6588799fc1

Request headers

Origin: https://www.instructor.cz
Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Content-Encoding: gzip
Last-Modified: Wed, 16 Aug 2017 11:49:02 GMT
Server: Apache
Vary: Accept-Encoding
Content-Type: application/font-woff
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Transfer-Encoding: chunked
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=95
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK Rubik-Regular.woff2
www.instructor.cz/fonts/rubik/ 46 KB
46 KB 42ms
30ms 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-Regular.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 74531e05fc3ab02093b5ab327429b9c3861f180c8b99829899a5e9d21a201764

Request headers

Origin: https://www.instructor.cz
Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Last-Modified: Tue, 22 Aug 2017 08:15:44 GMT
Server: Apache
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 46612
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H/1.1 200
OK Rubik-Bold.woff2
www.instructor.cz/fonts/rubik/ 43 KB
44 KB 49ms
31ms 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-Bold.woff2
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 0cd63c6ee0d30b998c1b16bfc6c5368567c98f0e19c57d71ada6b14f223a8269

Request headers

Origin: https://www.instructor.cz
Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:01 GMT
Last-Modified: Wed, 16 Aug 2017 11:48:56 GMT
Server: Apache
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 44344
Expires: Tue, 08 Dec 2020 06:29:01 GMT

GET
H3-Q050 200 loader.js Show response
www.gstatic.com/wcm/ 539 B
719 B 34ms
20ms Script
text/javascript 2a00:1450:4001:81d::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

7e05da544a93b639782cb0974f5dacbfc36b60d40622f680e3383ec581243ca4

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:13:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 25 Jun 2020 00:15:00 GMT
server: sffe
age: 951
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=3600
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 366
x-xss-protection: 0
expires: Sun, 08 Nov 2020 07:13:11 GMT

GET
H2 200 default Show response
embed.tawk.to/59378359b3d02e11ecc68939/ 510 KB
112 KB 1170ms
1169ms Script
application/x-javascript 2606:4700:10::6816:1983
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:1983 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cee68bc4a82fbbb44925b95a28432f472d3d3e40712f0cf45f1db34c760b0d28

Security Headers

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

Request headers

Origin: https://www.instructor.cz
Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:03 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: MISS
server: cloudflare
status: 200
etag: W/"fulls69533"
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
access-control-allow-origin: *
cache-control: public, max-age=14400, s-maxage=3600
strict-transport-security: max-age=0; includeSubDomains; preload
cf-ray: 5eed3cc09ba20eaf-FRA
cf-request-id: 0648244c5c00000eaf051d0000000001

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 95 KB
35 KB 23ms
23ms Script
application/javascript 2a00:1450:4001:81a::2008
GOOGLE

General

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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

2a00:1450:4001:81a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

7a19fa12d54b7f7555dfebc909990cd277539b620036eb812c87980a1129cbe4

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

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

Response headers

date: Sun, 08 Nov 2020 06:29:02 GMT
content-encoding: br
vary: Accept-Encoding
status: 200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35350
x-xss-protection: 0
last-modified: Sun, 08 Nov 2020 06:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Sun, 08 Nov 2020 06:29:02 GMT

GET
H/1.1 404
Not Found arrow-left-simple-white.png
www.instructor.cz/images/ 236 B
236 B 38ms
37ms 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/arrow-left-simple-white.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: d84bcee80a77b7f1371fd759c555854088fdd2b6f0938f733ef0dbb2bc79befb

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Server: Apache
Connection: Keep-Alive
Keep-Alive: timeout=5, max=94
Content-Length: 236
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 404
Not Found arrow-right-simple-white.png
www.instructor.cz/images/ 237 B
237 B 86ms
31ms 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/arrow-right-simple-white.png
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: 9704ad3d7d0776419caa13bcd1068ce055219598a32bb2e7edd4e3431ace8b31

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Server: Apache
Connection: Keep-Alive
Keep-Alive: timeout=5, max=90
Content-Length: 237
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 404
Not Found loading.gif
www.instructor.cz/images/ 220 B
220 B 85ms
30ms 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/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 185.175.84.133 , Czech Republic, ASN44984 (FORTION, CZ),
Reverse DNS: prevent2.vs.fortion.net
Software: Apache /
Resource Hash: ba0afb3c2dbd659a18d34eb70ab04a1825a48b58520b1808ea035668d61141cd

Request headers

Referer: https://www.instructor.cz/css/main.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Server: Apache
Connection: Keep-Alive
Keep-Alive: timeout=5, max=92
Content-Length: 220
Content-Type: text/html; charset=iso-8859-1

GET
H/1.1 404
Not Found close-black.svg
www.instructor.cz/images/ 3 KB
3 KB 283ms
228ms Image
text/html 185.175.84.133
FORTION

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Full URL

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

Requested by

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

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Content-Encoding: gzip
Vary: X-Requested-With,Accept-Encoding
Server: Apache
X-Powered-By: Nette Framework
X-Frame-Options: SAMEORIGIN
Content-Type: text/html; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: max-age=2592000
Connection: Keep-Alive
Keep-Alive: timeout=5, max=93
Content-Length: 1191
Expires: Tue, 08 Dec 2020 06:29:02 GMT

GET
H/1.1 200
OK arrow-circle-down-orange.svg
www.instructor.cz/images/ 917 B
949 B 75ms
59ms Image
image/svg+xml 185.175.84.133
FORTION

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Full URL: https://www.instructor.cz/images/arrow-circle-down-orange.svg
Requested by: Host: www.instructor.cz
URL: https://www.instructor.cz/css/main.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 08 Nov 2020 06:29:02 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: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=95
Content-Length: 553
Expires: Tue, 08 Dec 2020 06:29:02 GMT

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

General

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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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type: image/gif

GET
H3-Q050 200 anchor
www.google.com/recaptcha/api2/ Frame 271A 0
0 64ms
62ms Document
text/html 2a00:1450:4001:81b::2004
GOOGLE

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Full URL

https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&co=aHR0cHM6Ly93d3cuaW5zdHJ1Y3Rvci5jejo0NDM.&hl=en&v=1AZgzF1o3OlP73CVr69UmL65&size=invisible&cb=tmnl3rxv2ad2

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/1AZgzF1o3OlP73CVr69UmL65/recaptcha__en.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:81b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-3A3ySzODiiQ7/aYOdxqU7g' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /recaptcha/api2/anchor?ar=1&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&co=aHR0cHM6Ly93d3cuaW5zdHJ1Y3Rvci5jejo0NDM.&hl=en&v=1AZgzF1o3OlP73CVr69UmL65&size=invisible&cb=tmnl3rxv2ad2
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.instructor.cz/
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.instructor.cz/

Response headers

status: 200
content-type: text/html; charset=utf-8
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: Mon, 01 Jan 1990 00:00:00 GMT
date: Sun, 08 Nov 2020 06:29:02 GMT
content-security-policy: script-src 'report-sample' 'nonce-3A3ySzODiiQ7/aYOdxqU7g' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-encoding: gzip
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
content-length: 10520
server: GSE
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3-Q050 200 call-tracking_6.js Show response
www.gstatic.com/call-tracking/ 52 KB
20 KB 7ms
7ms Script
text/javascript 2a00:1450:4001:81d::2003
GOOGLE

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https://www.gstatic.com/call-tracking/call-tracking_6.js

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

0bca632084029daf4de9183dadba991fa7c10b9db19a20d763c25f122207faea

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Fri, 06 Nov 2020 11:24:49 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 25 Jun 2020 00:15:00 GMT
server: sffe
age: 155053
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=31536000
accept-ranges: bytes
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20194
x-xss-protection: 0
expires: Sat, 06 Nov 2021 11:24:49 GMT

GET
H2 200 style_user.css
lms.instructor.cz/user/css_user/ Frame CF3C 55 KB
55 KB 118ms
116ms Stylesheet
text/css 217.11.236.98
CASABLANCA-AS Int...

General

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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
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),
Reverse DNS: fw.prevent.cz
Software: Microsoft-IIS/10.0 / ASP.NET
Resource Hash: 5e9f87c34539b16afdc6d1308940afe204678cf5cd507996262cc9cc88c4872e

Request headers

Referer: https://lms.instructor.cz/user/heslo.aspx?www
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:02 GMT
last-modified: Sat, 20 Jun 2020 23:56:55 GMT
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
etag: "a11f187a5e47d61:0"
content-type: text/css
status: 200
accept-ranges: bytes
content-length: 55995

GET
H2 200 jquery-1.12.4.min.js Show response
lms.instructor.cz/user/js/ Frame CF3C 95 KB
95 KB 40ms
38ms Script
application/javascript 217.11.236.98
CASABLANCA-AS Int...

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Show headers Download Go to

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),
Reverse DNS: fw.prevent.cz
Software: Microsoft-IIS/10.0 / ASP.NET
Resource Hash: 668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404

Request headers

Referer: https://lms.instructor.cz/user/heslo.aspx?www
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:02 GMT
last-modified: Wed, 08 Nov 2017 21:04:36 GMT
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
etag: "0cac72ed558d31:0"
content-type: application/javascript
status: 200
accept-ranges: bytes
content-length: 97163

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 46 KB
18 KB 7ms
5ms Script
text/javascript 2a00:1450:4001:801::200e
GOOGLE

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; 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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Fri, 23 Oct 2020 03:00:57 GMT
server: Golfe2
age: 4394
date: Sun, 08 Nov 2020 05:15:48 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 18817
expires: Sun, 08 Nov 2020 07:15:48 GMT

GET
H/1.1 200
OK retargeting.js Show response
c.imedia.cz/js/ 877 B
841 B 90ms
57ms Script
application/javascript 2a02:598:a::79:33
SEZNAM-

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Full URL: https://c.imedia.cz/js/retargeting.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PVD6GGM
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:598:a::79:33 , Czech Republic, ASN43037 (SEZNAM-, CZ),
Reverse DNS
Software: nginx /
Resource Hash: e72d57f24ca323142a8c13bf0f756c1ba55ba3bc8c8e09fd670ab50ff93346e7

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Content-Encoding: gzip
Last-Modified: Mon, 05 Oct 2020 06:58:51 GMT
Server: nginx
ETag: W/"5f7ac42b-36d"
Vary: Accept-Encoding
P3P: CP="NON DSP COR TAI NOR UNI", policyref="/w3c/p3p.xml"
access-control-allow-origin: *
Cache-Control: no-cache, private, max-age=0, no-cache, no-store
Transfer-Encoding: chunked
Connection: keep-alive
Content-Type: application/javascript
Expires: Sun, 08 Nov 2020 06:29:01 GMT

GET
H2

200

wcm Show response
www.google.ch/pagead/attribution/
Redirect Chain

https://www.googleadservices.com/pagead/conversion/1057830802/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM&ct_eid=2
https://www.google.ch/pagead/attribution/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM

80 B
558 B

80ms
15ms

XHR
application/json

2a00:1450:4001:819::2003
GOOGLE

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Full URL

https://www.google.ch/pagead/attribution/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:819::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

d933a98657089095397ca6126d62e3a07c39e70f82b36f8cea002c0ba5bf1e2c

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:02 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
content-type: application/json; charset=UTF-8
access-control-allow-origin: null
cache-control: private
access-control-allow-credentials: true
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 87
x-xss-protection: 0

Redirect headers

timing-allow-origin: *
date: Sun, 08 Nov 2020 06:29:02 GMT
x-content-type-options: nosniff
server: cafe
status: 302
location: https://www.google.ch/pagead/attribution/wcm?cc=ZZ&dn=284684331&cl=5PLmCPzX0nEQku-0-AM
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
content-type: text/html; charset=UTF-8
alt-svc: h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

POST
H3-Q050 200 collect Show response
www.google-analytics.com/j/ 2 B
411 B 93ms
13ms XHR
text/plain 2a00:1450:4001:81a::200e
GOOGLE

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https://www.google-analytics.com/j/collect?v=1&_v=j87&a=1010929028&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=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=50535563&gjid=1196572144&cid=14976575.1604816943&tid=UA-26110179-1&_gid=2123105539.1604816943&_r=1&gtm=2wgas1PVD6GGM&z=610967115

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sun, 08 Nov 2020 06:29:02 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
status: 200
content-type: text/plain
access-control-allow-origin: https://www.instructor.cz
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
Ok retargeting
c.seznam.cz/ 43 B
511 B 119ms
37ms Image
image/gif 2a02:598:2::60
SEZNAM-

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Full URL

https://c.seznam.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 1.3, , AES_256_GCM

Server

2a02:598:2::60 , Czech Republic, ASN43037 (SEZNAM-, CZ),

Reverse DNS

Software

nginx /

Resource Hash

3331a0486cb3e8a75c8c2fdf02bf80fd8fe2b811dfe5c7b4aa892d38bfcf604a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

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

Response headers

Date: Sun, 08 Nov 2020 06:29:02 GMT
Server: nginx
Vary: Accept-Encoding
P3P: CP="NON DSP COR TAI NOR UNI", policyref="/w3c/p3p.xml"
Connection: keep-alive
Strict-Transport-Security: max-age=63072000
Content-Type: image/gif
Content-Length: 43

GET
H3-Q050 200 bframe
www.google.com/recaptcha/api2/ Frame EE3B 0
0 63ms
63ms Document
text/html 2a00:1450:4001:81b::2004
GOOGLE

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Full URL

https://www.google.com/recaptcha/api2/bframe?hl=en&v=1AZgzF1o3OlP73CVr69UmL65&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&cb=t2pwh92z03ut

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/1AZgzF1o3OlP73CVr69UmL65/recaptcha__en.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:81b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

Security Headers

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Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /recaptcha/api2/bframe?hl=en&v=1AZgzF1o3OlP73CVr69UmL65&k=6LdnGaMUAAAAAJocsWrbkPDJTLX0xuVeSJH_6YB3&cb=t2pwh92z03ut
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Referer: https://www.instructor.cz/

Response headers

status: 200
content-type: text/html; charset=utf-8
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: Mon, 01 Jan 1990 00:00:00 GMT
date: Sun, 08 Nov 2020 06:29:02 GMT
content-security-policy: script-src 'report-sample' 'nonce-liAxdA0VRtPNhusSJvL3hg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
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POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
92 B 17ms
16ms XHR
text/plain 2a00:1450:400c:c09::9b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j87&tid=UA-26110179-1&cid=14976575.1604816943&jid=50535563&gjid=1196572144&_gid=2123105539.1604816943&_u=YEBAAEAAAAAAAC~&z=774122965

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c09::9b Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Content-Type: text/plain

Response headers

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strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Sun, 08 Nov 2020 06:29:03 GMT
status: 200
content-type: text/plain
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cache-control: no-cache, no-store, must-revalidate
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content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3-Q050 200 ga-audiences
www.google.com/ads/ 42 B
257 B 20ms
19ms Image
image/gif 2a00:1450:4001:81b::2004
GOOGLE

General

Check archive.org

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Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-26110179-1&cid=14976575.1604816943&jid=50535563&_u=YEBAAEAAAAAAAC~&z=271235571

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:81b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 08 Nov 2020 06:29:03 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
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content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
494 B 41ms
22ms Image
image/gif 2a00:1450:4001:809::2003
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-26110179-1&cid=14976575.1604816943&jid=50535563&_u=YEBAAEAAAAAAAC~&z=271235571

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

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

Response headers

pragma: no-cache
date: Sun, 08 Nov 2020 06:29:03 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
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content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame BABF 8 KB
791 B 19ms
18ms Stylesheet
text/css 2a00:1450:4001:80b::200a
GOOGLE

General

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

2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

Name	Value
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Request headers

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

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Sun, 08 Nov 2020 05:43:57 GMT
server: ESF
date: Sun, 08 Nov 2020 06:29:03 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Sun, 08 Nov 2020 06:29:03 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame 884E 8 KB
767 B 16ms
16ms Stylesheet
text/css 2a00:1450:4001:80b::200a
GOOGLE

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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

2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
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server: ESF
date: Sun, 08 Nov 2020 06:29:03 GMT
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timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Sun, 08 Nov 2020 06:29:03 GMT

GET
H2 200 css
fonts.googleapis.com/ Frame 34F2 8 KB
767 B 46ms
46ms Stylesheet
text/css 2a00:1450:4001:80b::200a
GOOGLE

General

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

2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

150b6afd03574b0db5e6c489ed0aa2758368c92ee6a8ec474a564dd265aa842c

Security Headers

Name	Value
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Request headers

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

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Sun, 08 Nov 2020 05:24:27 GMT
server: ESF
date: Sun, 08 Nov 2020 06:29:03 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
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cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Sun, 08 Nov 2020 06:29:03 GMT

GET
H2 200 emojione.min.css
cdn.jsdelivr.net/emojione/2.2.7/assets/css/ Frame 34F2 192 B
222 B 38ms
37ms Stylesheet
text/css 2a04:4e42:3::621
FASTLY

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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 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:3::621 , Ascension Island, ASN54113 (FASTLY, US),

Reverse DNS

Software

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
age: 900934
x-cache: HIT
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date: Sun, 08 Nov 2020 06:29:03 GMT
vary: Accept-Encoding
content-type: text/css; charset=utf-8
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access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges: bytes
timing-allow-origin: *

GET
H2 200 emojione.min.js Show response
cdn.jsdelivr.net/emojione/2.2.7/lib/js/ Frame 34F2 295 KB
53 KB 38ms
38ms Script
application/javascript 2a04:4e42:3::621
FASTLY

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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 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:3::621 , Ascension Island, ASN54113 (FASTLY, US),

Reverse DNS

Software

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
age: 444362
x-cache: HIT
status: 200
cross-origin-resource-policy: cross-origin
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date: Sun, 08 Nov 2020 06:29:03 GMT
vary: Accept-Encoding
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access-control-expose-headers: *
cache-control: public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges: bytes
timing-allow-origin: *

POST
H2 200 1604816943424 Show response
va.tawk.to/register/ 675 B
883 B 230ms
230ms XHR
application/json 2606:4700:10::6816:1883
CLOUDFLARENET

General

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Full URL

https://va.tawk.to/register/1604816943424

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:1883 , United States, ASN13335 (CLOUDFLARENET, 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

Referer: https://www.instructor.cz/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Sun, 08 Nov 2020 06:29:03 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
p3p: CP='IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT'
status: 200
vary: Accept-Encoding
cf-request-id: 064824514300009ace15b62000000001
x-served-by: visitor-application-preemptive-sg1v
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: application/json
access-control-allow-origin: https://www.instructor.cz
cache-control: no-cache
access-control-allow-credentials: true
cf-ray: 5eed3cc8690b9ace-FRA
access-control-allow-headers: origin, content-type

GET
H2 200 / Show response
vsb93.tawk.to/s/ 101 B
206 B 680ms
673ms XHR
application/octet-stream 2606:4700:10::6816:1883
CLOUDFLARENET

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Full URL

https://vsb93.tawk.to/s/?k=5fa7902fad69343bd39d30c2&u=a4hLzvooqzzGajbJfymH8uvFM1jDMKj6hEDK4sgZYMN%2B13dhr2U%2B%2FnBvoznUHhZ%2B&uv=2&a=59378359b3d02e11ecc68939&cver=0&pop=false&jv=695&asver=756&ust=false&EIO=3&transport=polling&__t=NMcYpek

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6816:1883 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9ddd3ab582f847eaccebf378a7fb3238327f9f7b3abbf4923262d5a7b4910fdc

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; 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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:04 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
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
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access-control-allow-credentials: true
cf-ray: 5eed3cc9f9619ace-FRA
content-length: 101
cf-request-id: 064824523800009ace1c071000000001

GET
H2 200 26a1.png
cdn.jsdelivr.net/emojione/assets/png/ Frame 34F2 413 B
501 B 6ms
6ms Image
image/png 2a04:4e42:3::621
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:3::621 , Ascension Island, ASN54113 (FASTLY, US),

Reverse DNS

Software

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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
age: 900933
x-cache: HIT
status: 200
cross-origin-resource-policy: cross-origin
content-length: 413
etag: W/"19d-NgetWBBUGNU0Su9xItAjaREfnb0"
x-served-by: cache-fra19131-FRA
date: Sun, 08 Nov 2020 06:29:03 GMT
vary: Accept-Encoding
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
vsb93.tawk.to/s/ 77 B
311 B 658ms
658ms XHR
application/octet-stream 2606:4700:10::6816:1883
CLOUDFLARENET

General

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

2606:4700:10::6816:1883 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

24441ac67808e75f6cb1acb39a15473c3ea41b6897afecf815e604de996ee424

Security Headers

Name	Value
Strict-Transport-Security	max-age=0; 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_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 08 Nov 2020 06:29:05 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
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: 5eed3cce2a489ace-FRA
content-length: 77
cf-request-id: 06482454dd00009ace24ba7000000001

POST
H2 200 v3 Show response
va.tawk.to/log-performance/ 5 B
288 B 177ms
176ms XHR
text/html 2606:4700:10::6816:1883
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

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

2606:4700:10::6816:1883 , United States, ASN13335 (CLOUDFLARENET, 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/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Sun, 08 Nov 2020 06:29:05 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
status: 200
vary: Accept-Encoding
cf-request-id: 064824577700009ace31385000000001
x-served-by: visitor-application-preemptive-3l68
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/html; charset=utf-8
access-control-allow-origin: https://www.instructor.cz
access-control-allow-credentials: true
cf-ray: 5eed3cd25b3b9ace-FRA
access-control-allow-headers: origin, content-type

GET
H2 200 / Show response
vsb93.tawk.to/s/ 4 B
235 B 690ms
689ms XHR
application/octet-stream 2606:4700:10::6816:1883
CLOUDFLARENET

General

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

2606:4700:10::6816:1883 , United States, ASN13335 (CLOUDFLARENET, 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

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

Response headers

date: Sun, 08 Nov 2020 06:29:05 GMT
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
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: 5eed3cd25b3d9ace-FRA
content-length: 4
cf-request-id: 064824577900009ace12026000000001

Verdicts & Comments Add Verdict or Comment

71 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
.youtube.com/	1969-12-31 23:59:59	Name: YSC Value: H4VpjxK0WGY
.youtube.com/	1970-01-19 18:06:08	Name: VISITOR_INFO1_LIVE Value: l4sX4Oufjko
lms.instructor.cz/	1969-12-31 23:59:59	Name: ASP.NET_SessionId Value: w3ibzeao1mj1bcvzsiqb3104
.instructor.cz/	1970-01-19 15:56:32	Name: _gcl_au Value: 1.1.1115845303.1604816943
www.instructor.cz/	1969-12-31 23:59:59	Name: TawkConnectionTime Value: 1604816943424
.instructor.cz/	1970-01-19 13:46:57	Name: _gat_UA-26110179-1 Value: 1
.instructor.cz/	1970-01-19 13:48:23	Name: _gid Value: GA1.2.2123105539.1604816943
.instructor.cz/	1970-01-20 07:18:08	Name: _ga Value: GA1.2.14976575.1604816943

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
c.seznam.cz
cdn.jsdelivr.net
embed.tawk.to
fonts.googleapis.com
lms.instructor.cz
stats.g.doubleclick.net
va.tawk.to
vsb93.tawk.to
www.google-analytics.com
www.google.ch
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.gstatic.com
www.instructor.cz
www.youtube.com
185.175.84.133
216.58.205.226
217.11.236.98
2606:4700:10::6816:1883
2606:4700:10::6816:1983
2a00:1450:4001:801::200e
2a00:1450:4001:802::200e
2a00:1450:4001:809::2003
2a00:1450:4001:80b::200a
2a00:1450:4001:819::2003
2a00:1450:4001:81a::2008
2a00:1450:4001:81a::200e
2a00:1450:4001:81b::2004
2a00:1450:4001:81d::2003
2a00:1450:4001:81f::2004
2a00:1450:400c:c09::9b
2a02:598:2::60
2a02:598:a::79:33
2a04:4e42:3::621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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

Detected technologies

Page Statistics

81 Requests

100 %HTTPS

84 %IPv6

15 Domains

18 Subdomains

19 IPs

5 Countries

1994 kBTransfer

3581 kBSize

8 Cookies

3 Outgoing links

Redirected requests

81 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

81
Requests

100 %
HTTPS

84 %
IPv6

15
Domains

18
Subdomains

19
IPs

5
Countries

1994 kB
Transfer

3581 kB
Size

8
Cookies

81 HTTP transactions
1 data transactions