si.madrid Open in urlscan Pro
81.46.216.242 Public Scan

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URL:
https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Submission: On April 14 via api (April 14th 2021, 12:46:30 pm UTC) from US

Summary HTTP 87 Redirects Links 13 Behaviour Indicators

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 87 HTTP transactions. The main IP is 81.46.216.242, located in Pucol, Spain and belongs to ACENS_AS (Spain) Hosting, housing and VPN services, ES. The main domain is si.madrid.
TLS certificate: Issued by RapidSSL RSA CA 2018 on May 2nd 2020. Valid for: a year.

This is the only time si.madrid was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
74	81.46.216.242 81.46.216.242	16371 (ACENS_AS ...) (ACENS_AS (Spain) Hosting)
7	2606:4700::68... 2606:4700::6810:125e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2001:4de0:ac1... 2001:4de0:ac18::1:a:2a	20446 (HIGHWINDS3) (HIGHWINDS3)
2	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
87	5

74 81.46.216.242 (Pucol, Spain)

ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES)
PTR: mail.vivlium.com

si.madrid	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 2606:4700::6810:125e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2001:4de0:ac18::1:a:2a (Netherlands)

ASN20446 (HIGHWINDS3, US)

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f01c:8012:face:b00c:0:3 (United States)

ASN32934 (FACEBOOK, US)

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

2 2a03:2880:f12d:83:face:b00c:0:25de (United States)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
74	si.madrid si.madrid	1022 KB
7	cloudflare.com cdnjs.cloudflare.com	100 KB
2	facebook.com www.facebook.com	646 B
2	facebook.net connect.facebook.net	97 KB
2	jquery.com code.jquery.com	110 KB
87	5

	Domain	Requested by
74	si.madrid	si.madrid
7	cdnjs.cloudflare.com	si.madrid
2	www.facebook.com	si.madrid
2	connect.facebook.net	si.madrid connect.facebook.net
2	code.jquery.com	si.madrid
87	5

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

Domain
vivlium.com
www.facebook.com
twitter.com
www.linkedin.com
xn--ensearenvivlium-1qb.com
www.instagram.com

Subject Issuer	Validity	Valid
*.vivlium.com RapidSSL RSA CA 2018	`2020-05-02` - `2021-07-31`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2020-10-21` - `2021-10-20`	a year	crt.sh
jquery.org Sectigo RSA Domain Validation Secure Server CA	`2020-10-06` - `2021-10-16`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2021-02-10` - `2021-05-10`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Frame ID: 8AFC14C6356A7182FB65BB32E5056D28
Requests: 87 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Page Statistics

87
Requests

15 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

1330 kB
Transfer

3187 kB
Size

2
Cookies

13 Outgoing links

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

URL: https://vivlium.com/condiciones-legales/
Title: Condiciones Legales

Search URL Search Domain Scan URL

URL: https://vivlium.com/politica-cookies/
Title: Política de cookies

Search URL Search Domain Scan URL

URL: https://vivlium.com/politica-privacidad/
Title: Política de privacidad.

Search URL Search Domain Scan URL

URL: https://www.facebook.com/dialog/share?app_id=1064173967045716&display=popup&caption=V%C3%ADdeo+Premium&href=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F&quote=He+encontrado+interesante+este+contenido+de+Vivlium.+Te+animo+a+que+entres+y+le+eches+un+vistazo.&hashtag=%23vivlium
Title: Facebook

Search URL Search Domain Scan URL

URL: http://twitter.com/intent/tweet?text=An%C3%A1lisis.%20Derivabilidad%20(ejercicio%202)&url=http://bit.ly/3wnmdwx
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/cws/share?url=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F
Title: Linkedin

Search URL Search Domain Scan URL

URL: https://www.facebook.com/dialog/share?app_id=1064173967045716&display=popup&caption=V%C3%ADdeo+Premium&href=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F1%2F&quote=He+encontrado+interesante+este+contenido+de+Vivlium.+Te+animo+a+que+entres+y+le+eches+un+vistazo.&hashtag=%23vivlium
Title: Facebook

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/cws/share?url=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F1%2F
Title: Linkedin

Search URL Search Domain Scan URL

URL: https://xn--ensearenvivlium-1qb.com/

Search URL Search Domain Scan URL

URL: https://twitter.com/vivlium?lang=es

Search URL Search Domain Scan URL

URL: https://www.facebook.com/vivlium/

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/vivlium

Search URL Search Domain Scan URL

URL: https://www.instagram.com/vivlium/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

87 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/ 62 KB
11 KB 543ms
405ms Document
text/html 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx / PHP/5.6.40 PleskLin
Resource Hash: 3e1aee58a037920a45dc6692b467d12bfbdd03c0657fc2854c87eca1a83d47dc

Request headers

:method: GET
:authority: si.madrid
:scheme: https
:path: /video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 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 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

server: nginx
date: Wed, 14 Apr 2021 12:46:12 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
x-powered-by: PHP/5.6.40 PleskLin
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache
set-cookie: PHPSESSID=34320o1fkblkfsbcepf3f963g1; path=/
content-encoding: br

GET
H2 200 bootstrap.min.css
cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/css/ 114 KB
16 KB 34ms
29ms Stylesheet
text/css 2606:4700::6810:125e
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/css/bootstrap.min.css

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d31bef450ee67b64f9b70bfdf41fe4e00c65438705cc1fbb48ea6026d3a5d697

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 1277619
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 15663
cf-request-id: 09720407a900001f1d3b37d000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:17:20 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb04010-1c99e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=fOckaA8DrYYLcLEHMRgflyffqn0SqQXbY7UxR9kamFWGFd24HrMWOvy3LWuH1ZWLwO2m%2BaFpjY1%2BwTvngwmXFhlC02orBiq0H6zIdlPzQfma6BlXK6Jq113wsjsjauRgBg%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f7ea01f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 bootstrap-responsive.css
si.madrid/css/ 22 KB
4 KB 46ms
40ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/bootstrap-responsive.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 2256f11e109c24f4e359fadca420240e8310309b93d76a4378d5f3a3d8b9ee8a

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Mon, 02 Jan 2017 11:04:35 GMT
server: nginx
etag: W/"586a33c3-569d"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 fontastic.css
si.madrid/css/ 19 KB
3 KB 47ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/fontastic.css?rev=1618404372
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: c58e1edd2ec92107da7ff5b0c726af37a89b0f2780852114ba8dbb16c0a977f3

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 21 Jan 2021 08:55:11 GMT
server: nginx
etag: W/"6009416f-4b13"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 dropdowns-enhancement.css
si.madrid/css/ 13 KB
2 KB 47ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/dropdowns-enhancement.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 882c5145053e648b7060ad02393dc253e59c83abb385822de12c7bd5d4ccea48

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 07 Jun 2018 14:15:45 GMT
server: nginx
etag: W/"5b193e11-354d"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 slick.css
si.madrid/css/slick/ 2 KB
686 B 47ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/slick/slick.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: d917660c3d6f7aad32ebc4b0012c6d0bb84a13e201a012e334bcca4b9f4686c9

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Wed, 31 Aug 2016 14:54:50 GMT
server: nginx
etag: W/"57c6efba-6c1"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 slick-theme.css
si.madrid/css/slick/ 3 KB
973 B 48ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/slick/slick-theme.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 7adaf08052c6a6a0f8a0d0055b4f191fd07389fe41c972b69573472b2ecb406a

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Wed, 31 Aug 2016 14:54:50 GMT
server: nginx
etag: W/"57c6efba-c49"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 colorbox.css
si.madrid/css/ 4 KB
1 KB 48ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/colorbox.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: e8466b1cf47759aabb9652d8a010a4c0ed1f63a8185f8fd4874eea5a75520587

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:02 GMT
server: nginx
etag: W/"57a2e46e-11bb"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 js-video.css
si.madrid/css/ 468 B
415 B 48ms
41ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/css/js-video.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 6c3b19f40cfc7e4599486d6a757069cc5675814a57ad7e94ca28eb08243414c2

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:03 GMT
server: nginx
etag: W/"57a2e46f-1d4"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 ladda-themeless.min.css
cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.0/ 8 KB
1 KB 40ms
33ms Stylesheet
text/css 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.0/ladda-themeless.min.css

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

77b5594e53fd3f7653099dc1925f1a199ffe56ce22f9ba5c38635f89b53bf8b5

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 4938884
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 936
cf-request-id: 09720407bd00001f1d29b51000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:04:00 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03cf0-1e1e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=cQ%2FmY%2FuOOaH1KUwq%2F%2BwLpDfX33774xj3nfU1bQV7I4DXBCBz3NG%2FFcdM0ESvdxRTRXc8XkxBwYoLRaa5hvNHLM9j%2B5T%2BS6pNCwONbAsoVOpYZyesKKs3seJozwngQWxh%2FA%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9ed21f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 style.css
si.madrid/css/ 178 KB
28 KB 79ms
73ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/style.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 13050b4d2853b48a75add78b3e606d2aa01d9a8dfe7d4dbd4daacf12741c745a

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Tue, 03 Nov 2020 08:38:48 GMT
server: nginx
etag: W/"5fa11718-2c649"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 inputs.css
si.madrid/css/ 6 KB
1 KB 80ms
73ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/inputs.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 311306d37883b5c553a6b7dcd188491bfe550a5c7513564b5cfe27317a297d64

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:03 GMT
server: nginx
etag: W/"57a2e46f-17cd"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 comunidad.css
si.madrid/css/ 2 KB
773 B 81ms
74ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/comunidad.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: eab2d1aa88242f4903dc3bb664bddcb20a1dec4dd0909312fab5f75725a87462

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:02 GMT
server: nginx
etag: W/"57a2e46e-754"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 editor.css
si.madrid/css/ 3 KB
904 B 81ms
75ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/editor.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 80585440092293eb865afa35b425c8fadf150c8bd047eea442c1c2a49cd2e8f8

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 08 Mar 2018 12:33:55 GMT
server: nginx
etag: W/"5aa12db3-d17"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 carousel.css
si.madrid/css/ 2 KB
822 B 83ms
77ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/carousel.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 40a2b15fa594b1d7599f35bd5a2afdb794ce2f1ea2916e71872507f7abd4cdff

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Mon, 19 Dec 2016 10:50:40 GMT
server: nginx
etag: W/"5857bb80-7de"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 jquery.bxslider.css
si.madrid/css/ 4 KB
1 KB 84ms
78ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/css/jquery.bxslider.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: b0c9a5b4d6a79fcbb3b4ec46ea4fda161be3ab80a7f4ab6232fb935d89672690

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:03 GMT
server: nginx
etag: W/"57a2e46f-f25"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 modernizr.custom.js Show response
si.madrid/js/ 7 KB
3 KB 110ms
103ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/js/modernizr.custom.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 0cdb507e0527a90fb5b98b238843f6d2be8ded6d71f40458ff8e75b731405cad

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:44 GMT
server: nginx
etag: W/"57a2e498-1df7"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 font-awesome.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/4.1.0/css/ 20 KB
4 KB 37ms
31ms Stylesheet
text/css 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.1.0/css/font-awesome.min.css

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b769324e0921f9f649611113e65f528ebae5e140da8a7e63c5d6ea7bc7a33bc0

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 580223
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3768
cf-request-id: 09720407bd00001f1d4b358000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:07 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e5f-511e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=3zhScwnJG1ubELodI3Ji8Ahy6ajepl9y8j1%2BskXhdV%2Fh7H8eL%2B968Usuj0ZamXgUKdc8I8cTqlbgUH19a1CS3jZWQZlUtcxvVoGtTIHOLHpKdnVFmcobIx5u5eTEorSudA%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9ed41f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 ajax.js Show response
si.madrid/js/ 2 KB
804 B 110ms
104ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/js/ajax.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: eb5a646931ce120d1a8ad8785ef676800d38730e127974c10c8b8964810b181e

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:42 GMT
server: nginx
etag: W/"57a2e496-967"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 ajax2.js Show response
si.madrid/js/ 14 KB
3 KB 115ms
110ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/js/ajax2.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: c4ded76dc619020c6d0303bc10951841d017538b38a535e737bc6b7454ebc312

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:42 GMT
server: nginx
etag: W/"57a2e496-3680"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 scripts.js Show response
si.madrid/js/ 11 KB
4 KB 116ms
111ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/js/scripts.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: b34132bf2a81ad42e21e9e9cf7a16ca9c746c071babff1db4688a43f10e46aa5

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Mon, 05 Jun 2017 12:45:30 GMT
server: nginx
etag: W/"5935526a-2d9c"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 jquery.js Show response
cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/ 242 KB
61 KB 41ms
36ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.js

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

140ff438eaaede046f1ceba27579d16dc980595709391873fa9bf74d7dbe53ac

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 9449310
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 61486
cf-request-id: 09720407be00001f1d3b37f000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:11:48 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03ec4-3c637"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=lQ2RHkDa5yVMt6YKwJx9lVbvMO1awl91zROP71kGVOSpoHQ1TuEMvppxqTVFwPZ9vZDe1Tijpu2t%2FdAW7HfYe4N03OFJQ3uUErgpGRjW6mZcPmDinWJP9dB3IFEacSlEow%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9ed61f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 modernizr.js Show response
cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/ 28 KB
7 KB 39ms
34ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.js

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bfdabf27e03a198331298a45ce15836e6d2bab8f4591d6aa6b28f0f39cecf44f

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 1709106
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 7184
cf-request-id: 09720407be00001f1daab8f000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:13:26 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03f26-7155"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=wJLvPz%2FJ1vM9WFTrEMDcjnQHA81A2X29IfYb4ec4wWvsUYDuN958vwiscyYOvBk4kIei2E5iKVFq2Aox7PingVwG5YGvQbLBWfGVhS7NIWPHpTdB4kjzL9yoRUcu2Qbfmg%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9ed81f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 bootstrap.min.js Show response
cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/js/ 35 KB
8 KB 38ms
33ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.2/js/bootstrap.min.js

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 1101727
cross-origin-resource-policy: cross-origin
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content-length: 8316
cf-request-id: 09720407be00001f1d59035000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:17:20 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb04010-8a7c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=rfbK6%2BYuOyqOs0pwI30uWQ2X%2FhtoZTbxstGtqPYZZg5Y3F65gPQxz0frmoQgWmWtkvGUNtgTdgiPN4KKiSpQKRP6IPQ0CJFIXV6Wq%2FAO4Sr5%2BK3LJNhA7Lg3AylWg4G31A%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9ed91f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 spin.min.js Show response
si.madrid/js/ 4 KB
2 KB 116ms
111ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

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Full URL: https://si.madrid/js/spin.min.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: ca64e3f676b38f06ed0eba111776f2bc8ad352b672c0819ec5b9072c342bd35d

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:44 GMT
server: nginx
etag: W/"57a2e498-101b"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 ladda.min.js Show response
cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.0/ 4 KB
2 KB 40ms
35ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/Ladda/1.0.0/ladda.min.js

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 1108551
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1424
cf-request-id: 09720407bf00001f1d3131e000000001
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:04:00 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03cf0-efb"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=rT5%2Fu1iZ6Wc6MyQRqoxwCFqvRkQem1Sq7gz3jBrRubYXdO1Hh7D5PZov6RE4nNJyRIOeGxhzqhjBEPwtoPP7C3ADOdWDlafYYrs9Oar2Z5QZQ3qv8VHy3cePWGw1e0SYWQ%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 63fd091f9edc1f1d-FRA
expires: Mon, 04 Apr 2022 12:46:12 GMT

GET
H2 200 jquery.jscroll.min.js Show response
si.madrid/js/ 4 KB
2 KB 116ms
112ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

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Full URL: https://si.madrid/js/jquery.jscroll.min.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 4f6ec26a6ffd354b20373f218f524d932bf49ef655aaff87c1630e381db79155

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:43 GMT
server: nginx
etag: W/"57a2e497-ed6"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 rating.js Show response
si.madrid/js/starsVote2/ 2 KB
821 B 116ms
112ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/js/starsVote2/rating.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 28d741324abba01b583bb385e33d74e7b8636ccdf5c3669f3f56cd21c793b43a

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 16 Jul 2020 15:08:35 GMT
server: nginx
etag: W/"5f106d73-7cf"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 starrating.css
si.madrid/js/starsVote2/ 1 KB
576 B 81ms
77ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/js/starsVote2/starrating.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 0b8e778f45de6063310a2b39fcbb8607fa6d94e956ecd1318e2bba9de3749d7c

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 07 Jun 2018 14:48:03 GMT
server: nginx
etag: W/"5b1945a3-508"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 jquery.colorbox.js Show response
si.madrid/js/ 28 KB
8 KB 117ms
113ms Script
application/javascript 81.46.216.242
ACENS_AS (Spain) ...

General

Check archive.org

Show headers Download Go to

Full URL: https://si.madrid/js/jquery.colorbox.js
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: daa70ca33d2b420f6dd3ceb6e122956fac584c790c0fc201f922689f073c1c78

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 06:45:43 GMT
server: nginx
etag: W/"57a2e497-6eed"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 ampliar.css
si.madrid/generico/templates/36/template1/css/ 22 KB
5 KB 81ms
78ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/generico/templates/36/template1/css/ampliar.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: bf86e56398c520ea2959b13033ba0ff19698c38988ba5691c11be4e113ea658b

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Mon, 02 Oct 2017 11:53:34 GMT
server: nginx
etag: W/"59d228be-5818"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 bootstrap.min.css
si.madrid/generico/jfileupload/css/blueimp/ 104 KB
15 KB 81ms
78ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Show headers Download Go to

Full URL: https://si.madrid/generico/jfileupload/css/blueimp/bootstrap.min.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 3af5dc0547b3016038e597665dec49c9a8771b710cc41f2cc52317e092433396

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Fri, 08 Jun 2018 12:46:28 GMT
server: nginx
etag: W/"5b1a7aa4-1a1dd"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 jquery.fileupload-ui.css
si.madrid/generico/jfileupload/css/ 2 KB
810 B 83ms
80ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Full URL: https://si.madrid/generico/jfileupload/css/jquery.fileupload-ui.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 6fc604622778980b64d20e1777a903671ddacb6407fdc878afc3b4c6d12f3282

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 04 Aug 2016 07:00:15 GMT
server: nginx
etag: W/"57a2e7ff-613"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 owl.carousel.min.css
si.madrid/css/carousel/ 4 KB
1 KB 83ms
80ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Full URL: https://si.madrid/css/carousel/owl.carousel.min.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 5c4df0a2bba304b1308613f627fdf386f05fab8ef42eb3f3920cc8a7afca58c4

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 22 Dec 2016 08:21:24 GMT
server: nginx
etag: W/"585b8d04-e60"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 theme.css
si.madrid/css/carousel/ 88 KB
12 KB 104ms
101ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

General

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Full URL: https://si.madrid/css/carousel/theme.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 47a137b8dd15695543b380b3099cab551b096fb43a2de55afdbbd6d707941f3b

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 22 Dec 2016 08:21:24 GMT
server: nginx
etag: W/"585b8d04-15ec4"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 theme-elements.css
si.madrid/css/carousel/ 4 KB
1 KB 105ms
102ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

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Full URL: https://si.madrid/css/carousel/theme-elements.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Tue, 04 Apr 2017 21:31:46 GMT
server: nginx
etag: W/"58e410c2-111d"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 default.css
si.madrid/css/carousel/ 113 KB
9 KB 105ms
103ms Stylesheet
text/css 81.46.216.242
ACENS_AS (Spain) ...

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Full URL: https://si.madrid/css/carousel/default.css
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: 13f7da1e1ad04b11d2a85a051470650c3e07324766560526ed8027557bef231b

Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: br
last-modified: Thu, 22 Dec 2016 08:21:24 GMT
server: nginx
etag: W/"585b8d04-1c5e5"
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 upsss.png
si.madrid/imagenes/personalizadas/modals/ 15 KB
15 KB 62ms
46ms Image
image/png 81.46.216.242
ACENS_AS (Spain) ...

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Show headers Download Go to Show image

Full URL: https://si.madrid/imagenes/personalizadas/modals/upsss.png
Requested by: Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
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Request headers

Referer: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: gzip
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server: nginx
etag: W/"59833945-3d72"
vary: Accept-Encoding
content-type: image/png
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 btn-volver.png
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Full URL: https://si.madrid/imagenes/ico_video_grande.png
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Full URL: https://si.madrid/imagenes/botonLinkedin.png
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584 B 85ms
73ms Image
image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/cerrar-toggle.png
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si.madrid/imagenes/ 24 KB
24 KB 85ms
74ms Image
image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/Gracias-por-la-opinion.png
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GET
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715 B 54ms
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text/css 81.46.216.242
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Full URL: https://si.madrid/css/pg.css
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URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
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H2 200 whatsapp-button.js Show response
si.madrid/js/compartir/dist/ 3 KB
1 KB 54ms
37ms Script
application/javascript 81.46.216.242
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Full URL: https://si.madrid/js/compartir/dist/whatsapp-button.js
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URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
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H2 200 pie-nuevo.css
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521 B 54ms
38ms Stylesheet
text/css 81.46.216.242
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Full URL: https://si.madrid/css/pie-nuevo.css?rev=1618404372
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URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
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GET
H2 200 que-es.png
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6 KB 85ms
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image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/que-es.png
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H2 200 app-boton2.png
si.madrid/imagenes/ 9 KB
9 KB 85ms
74ms Image
image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/app-boton2.png
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74ms Image
image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/ico-pie-contacta.png
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URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
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GET
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9 KB 85ms
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image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/geotrusts.png
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image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/ico_visa.png
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2 KB 85ms
75ms Image
image/png 81.46.216.242
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75ms Image
image/png 81.46.216.242
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6 KB 85ms
75ms Image
image/png 81.46.216.242
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Full URL: https://si.madrid/imagenes/telefonica-waira.png
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URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/
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GET
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image/png 81.46.216.242
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GET
H2 200 horizontalmenu.min.js Show response
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461 B 55ms
38ms Script
application/javascript 81.46.216.242
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Full URL: https://si.madrid/js/horizontalmenu.min.js
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GET
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10 KB 56ms
39ms Script
application/javascript 81.46.216.242
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Full URL: https://si.madrid/js/carousel/owl.carousel.min.js
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9 KB 57ms
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Full URL: https://si.madrid/js/carousel/theme.js
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Full URL: https://si.madrid/js/slick/slick.js
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Full URL: https://si.madrid/css/fonts/rubik-light-webfont.woff2
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Full URL: https://si.madrid/css/slick/ajax-loader.gif
Requested by: Host: si.madrid
URL: https://si.madrid/css/slick/slick-theme.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server: 81.46.216.242 Pucol, Spain, ASN16371 (ACENS_AS (Spain) Hosting, housing and VPN services, ES),
Reverse DNS: mail.vivlium.com
Software: nginx /
Resource Hash: d924d966d44cf7973b34c92c74dc68237fec423d578f2c9497eaa0790900d71e

Request headers

Referer: https://si.madrid/css/slick/slick-theme.css
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

pragma: public
date: Wed, 14 Apr 2021 12:46:12 GMT
content-encoding: gzip
last-modified: Thu, 22 Dec 2016 08:21:24 GMT
server: nginx
etag: W/"585b8d04-ccf"
vary: Accept-Encoding
content-type: image/gif
cache-control: max-age=2592000, public
expires: Fri, 14 May 2021 12:46:12 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
398 B 28ms
7ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=531992350794533&ev=PageView&dl=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F&rl=&if=false&ts=1618404372960&sw=1600&sh=1200&v=2.9.39&r=stable&ec=0&o=30&fbp=fb.1.1618404372957.1445373994&it=1618404372689&coo=false&rqm=GET

Requested by

Host: si.madrid
URL: https://si.madrid/video-analisis-derivabilidad-ejercicio-2/5544/canal-matematicas/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de , United States, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:12 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 44
expires: Wed, 14 Apr 2021 12:46:12 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
248 B 6ms
6ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=531992350794533&ev=Microdata&dl=https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F&rl=&if=false&ts=1618404373464&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22An%C3%A1lisis.%20Derivabilidad%20(ejercicio%202)%20-%20V%C3%ADdeo%20Premium%20de%20Vivlium%22%2C%22meta%3Adescription%22%3A%22A%20partir%20de%20una%20funci%C3%B3n%20definida%20en%20tramos%20se%20estudia%20su%20derivabilidad.%22%7D&cd[OpenGraph]=%7B%22og%3Atitle%22%3A%22An%C3%A1lisis.%20Derivabilidad%20(ejercicio%202)%20-%20V%C3%ADdeo%20Premium%20de%20Vivlium%22%2C%22og%3Adescription%22%3A%22A%20partir%20de%20una%20funci%C3%B3n%20definida%20en%20tramos%20se%20estudia%20su%20derivabilidad.%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fsi.madrid%2Fvideo-analisis-derivabilidad-ejercicio-2%2F5544%2Fcanal-matematicas%2F%22%2C%22og%3Asite_name%22%3A%22vivlium.com%22%2C%22og%3Aimage%22%3A%22https%3A%2F%2Fsi.madrid%2Farchivos%2Fimagenes_contenidos%2F5544_1_thumb.Funciones---19.jpg%22%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.39&r=stable&ec=1&o=30&fbp=fb.1.1618404372957.1445373994&it=1618404372689&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de , United States, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://si.madrid/
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.109 Safari/537.36

Response headers

date: Wed, 14 Apr 2021 12:46:13 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 44
expires: Wed, 14 Apr 2021 12:46:13 GMT

Verdicts & Comments Add Verdict or Comment

113 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.

2 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
			.si.madrid/	1970-01-19 19:43:00	Name: _fbp Value: fb.1.1618404372957.1445373994
			si.madrid/	1969-12-31 23:59:59	Name: PHPSESSID Value: 34320o1fkblkfsbcepf3f963g1

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.

cdnjs.cloudflare.com
code.jquery.com
connect.facebook.net
si.madrid
www.facebook.com
2001:4de0:ac18::1:a:2a
2606:4700::6810:125e
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
81.46.216.242
0740e6d6dbd84ab78331fd553440056f82ca1885e65f724635771c382804f51d
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0cdb507e0527a90fb5b98b238843f6d2be8ded6d71f40458ff8e75b731405cad
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0ee78c43fcc081c1be2e577fa4ed68f9c222190d6d89c2c8b71ef6e24c2fbd23
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1117e47c37e983ccfaad6ad2ae5d981cb2dcba88c52987d6058a478b0037b6cd
13050b4d2853b48a75add78b3e606d2aa01d9a8dfe7d4dbd4daacf12741c745a
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1ea458b05a1846f65c59ea50d30fab40ba211ca85ff48d3fea6a85ce7edf5639
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2256f11e109c24f4e359fadca420240e8310309b93d76a4378d5f3a3d8b9ee8a
28d741324abba01b583bb385e33d74e7b8636ccdf5c3669f3f56cd21c793b43a
2b69d71d9d363c2d69cb92ba45c8c55b86c3cf3e516be01c8cbff0fe5e38ad5f
30d1f27e664f2b4e96982e1c61759bb3039854bae9b339b78fab6df457bc0eec
311306d37883b5c553a6b7dcd188491bfe550a5c7513564b5cfe27317a297d64
3af5dc0547b3016038e597665dec49c9a8771b710cc41f2cc52317e092433396
3be85996636b121aa892f87cc81a04a0c0e04b46996fc38351a0945f44110902
3e1aee58a037920a45dc6692b467d12bfbdd03c0657fc2854c87eca1a83d47dc
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5bd367565e33575c9f53cd19fe2f3cb8fa1f564f3aecfb75f0a10a8b36a0f2ce
5c4df0a2bba304b1308613f627fdf386f05fab8ef42eb3f3920cc8a7afca58c4
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6fc604622778980b64d20e1777a903671ddacb6407fdc878afc3b4c6d12f3282
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80585440092293eb865afa35b425c8fadf150c8bd047eea442c1c2a49cd2e8f8
882c5145053e648b7060ad02393dc253e59c83abb385822de12c7bd5d4ccea48
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fc34dabd3ce348023cefebe86460937e16e2a161844f5a8324a7bbe97b964393

si.madrid Open in urlscan Pro 81.46.216.242 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

87 Requests

15 %HTTPS

80 %IPv6

5 Domains

5 Subdomains

5 IPs

3 Countries

1330 kBTransfer

3187 kBSize

2 Cookies

13 Outgoing links

Redirected requests

87 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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si.madrid Open in urlscan Pro
81.46.216.242 Public Scan

Screenshot
Live screenshot

Full Image

87
Requests

15 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

1330 kB
Transfer

3187 kB
Size

2
Cookies

87 HTTP transactions
0 data transactions