www.edx.org Open in urlscan Pro
2606:4700::6810:b554 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55c...
Submission: On April 03 via api (April 3rd 2023, 1:18:47 am UTC) from CO — Scanned from DE

Summary HTTP 97 Redirects Links 23 Behaviour Indicators

Summary

This website contacted 26 IPs in 3 countries across 20 domains to perform 97 HTTP transactions. The main IP is 2606:4700::6810:b554, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org. The Cisco Umbrella rank of the primary domain is 153158.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on June 13th 2022. Valid for: a year.

This is the only time www.edx.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
33	2606:4700::68... 2606:4700::6810:b554	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6810:ef48	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2606:4700::68... 2606:4700::6813:bb61	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	108.138.17.15 108.138.17.15	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:440... 2606:4700:4400::6812:2b9e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:812::2008	15169 (GOOGLE) (GOOGLE)
4	2a00:1450:400... 2a00:1450:4001:813::200e	15169 (GOOGLE) (GOOGLE)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:811::200e	15169 (GOOGLE) (GOOGLE)
1	151.101.130.217 151.101.130.217	54113 (FASTLY) (FASTLY)
1	108.138.17.81 108.138.17.81	16509 (AMAZON-02) (AMAZON-02)
4	2a00:1450:400... 2a00:1450:4001:800::2002	15169 (GOOGLE) (GOOGLE)
3	44.239.54.113 44.239.54.113	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c07::9a	15169 (GOOGLE) (GOOGLE)
1	2600:9000:205... 2600:9000:2057:1000:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	23.36.233.121 23.36.233.121	16625 (AKAMAI-AS) (AKAMAI-AS)
5	2a00:1450:400... 2a00:1450:4001:80f::2004	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:831::2003	15169 (GOOGLE) (GOOGLE)
2	2600:9000:249... 2600:9000:2491:6000:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
1	151.101.66.137 151.101.66.137	54113 (FASTLY) (FASTLY)
1	2600:9000:214... 2600:9000:214f:5000:f:8ce2:fb80:93a1	16509 (AMAZON-02) (AMAZON-02)
2	162.247.241.14 162.247.241.14	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
2	2.19.44.80 2.19.44.80	16625 (AKAMAI-AS) (AKAMAI-AS)
1	44.207.17.239 44.207.17.239	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.194.217 151.101.194.217	54113 (FASTLY) (FASTLY)
97	26

33 2606:4700::6810:b554 (United States)

ASN13335 (CLOUDFLARENET, US)

www.edx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6810:ef48 (United States)

ASN13335 (CLOUDFLARENET, US)

prod-discovery.edx-cdn.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2606:4700::6813:bb61 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 108.138.17.15 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-17-15.fra56.r.cloudfront.net

cdn.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::6812:2b9e (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:812::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

4 2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 35.186.249.72 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 72.249.186.35.bc.googleusercontent.com

utt.impactcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:811::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 151.101.130.217 (United States)

ASN54113 (FASTLY, US)

cdn.speedcurve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.138.17.81 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-17-81.fra56.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:800::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 44.239.54.113 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-239-54-113.us-west-2.compute.amazonaws.com

api.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c07::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2600:9000:2057:1000:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.36.233.121 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-36-233-121.deploy.static.akamaitechnologies.com

a1706490390.cdn.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2a00:1450:4001:80f::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2600:9000:2491:6000:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.66.137 (United States)

ASN54113 (FASTLY, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:214f:5000:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)

www.dwin1.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 162.247.241.14 (Portland, United States)

ASN23467 (NEWRELIC-AS-1, US)

bam.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2.19.44.80 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a2-19-44-80.deploy.static.akamaitechnologies.com

www.awin1.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 44.207.17.239 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-207-17-239.compute-1.amazonaws.com

logx.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.194.217 (United States)

ASN54113 (FASTLY, US)

lux.speedcurve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
33	edx.org www.edx.org — Cisco Umbrella Rank: 153158	2 MB
13	segment.io cdn.segment.io — Cisco Umbrella Rank: 15951 api.segment.io — Cisco Umbrella Rank: 1132	93 KB
10	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 433	140 KB
5	google.de www.google.de — Cisco Umbrella Rank: 5216	886 B
5	google.com www.google.com — Cisco Umbrella Rank: 2	886 B
5	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 41 stats.g.doubleclick.net — Cisco Umbrella Rank: 100	7 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 35	20 KB
3	branch.io cdn.branch.io — Cisco Umbrella Rank: 957 api2.branch.io — Cisco Umbrella Rank: 618	23 KB
2	awin1.com www.awin1.com — Cisco Umbrella Rank: 17281	993 B
2	nr-data.net bam.nr-data.net — Cisco Umbrella Rank: 284	1 KB
2	optimizely.com a1706490390.cdn.optimizely.com — Cisco Umbrella Rank: 190422 logx.optimizely.com — Cisco Umbrella Rank: 1282	2 KB
2	speedcurve.com cdn.speedcurve.com — Cisco Umbrella Rank: 5624 lux.speedcurve.com — Cisco Umbrella Rank: 19056	8 KB
2	youtube.com www.youtube.com — Cisco Umbrella Rank: 93	64 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 62	147 KB
2	edx-cdn.org prod-discovery.edx-cdn.org — Cisco Umbrella Rank: 210057	24 KB
1	dwin1.com www.dwin1.com — Cisco Umbrella Rank: 3714	10 KB
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 444	17 KB
1	app.link app.link — Cisco Umbrella Rank: 2103	630 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 5135	14 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 648	303 B
97	20

	Domain	Requested by
33	www.edx.org	www.edx.org
10	cdn.segment.io	www.edx.org
10	cdn.cookielaw.org	www.edx.org
5	www.google.de	www.edx.org
5	www.google.com	www.edx.org
4	googleads.g.doubleclick.net	www.edx.org
4	www.google-analytics.com	www.edx.org
3	api.segment.io	www.edx.org
2	www.awin1.com	www.edx.org www.awin1.com
2	bam.nr-data.net	www.edx.org
2	api2.branch.io	www.edx.org
2	www.youtube.com	www.edx.org
2	www.googletagmanager.com	www.edx.org
2	prod-discovery.edx-cdn.org	www.edx.org
1	lux.speedcurve.com
1	logx.optimizely.com	www.edx.org
1	www.dwin1.com	www.edx.org
1	js-agent.newrelic.com	www.edx.org
1	a1706490390.cdn.optimizely.com	www.edx.org
1	app.link	www.edx.org
1	stats.g.doubleclick.net	www.edx.org
1	cdn.branch.io	www.edx.org
1	cdn.speedcurve.com	www.edx.org
1	utt.impactcdn.com	www.edx.org
1	geolocation.onetrust.com	www.edx.org
97	25

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

Domain
courses.edx.org
business.edx.org
support.edx.org
ecommerce.edx.org
www.facebook.com
twitter.com
www.linkedin.com
www.reddit.com
open.edx.org
press.edx.org
blog.edx.org
beian.miit.gov.cn
itunes.apple.com
play.google.com
www.onetrust.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-06-13` - `2023-06-13`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2023-04-01` - `2024-03-31`	a year	crt.sh
*.segment.com Amazon RSA 2048 M01	`2023-02-24` - `2024-01-12`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
utt.impactcdn.com GTS CA 1D4	`2023-03-26` - `2023-06-24`	3 months	crt.sh
*.google.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
*.speedcurve.com GlobalSign Atlas R3 DV TLS CA 2022 Q3	`2022-07-16` - `2023-08-17`	a year	crt.sh
*.branch.io Amazon RSA 2048 M01	`2023-02-21` - `2023-11-09`	9 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
*.segment.io Amazon RSA 2048 M01	`2023-02-10` - `2024-02-10`	a year	crt.sh
appipv4.link Amazon RSA 2048 M01	`2023-02-24` - `2023-06-23`	4 months	crt.sh
*.cdn.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2022-06-03` - `2023-06-07`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-03-13` - `2023-06-05`	3 months	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2022 Q2	`2022-07-10` - `2023-08-11`	a year	crt.sh
*.dwin1.com Amazon RSA 2048 M02	`2023-02-28` - `2023-12-01`	9 months	crt.sh
*.nr-data.net DigiCert TLS RSA SHA256 2020 CA1	`2022-11-18` - `2023-12-19`	a year	crt.sh
www.awin1.com DigiCert TLS RSA SHA256 2020 CA1	`2023-03-10` - `2024-03-09`	a year	crt.sh
logx.optimizely.com Amazon RSA 2048 M01	`2023-02-27` - `2023-08-22`	6 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Frame ID: 5A11D50D9FA195C915FD13475F697970
Requests: 95 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: AC842CD08A6229A99EEF013E399D92F0
Requests: 1 HTTP requests in this frame

Frame: https://www.awin1.com/alt.php?mid=6798&sv=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3
Frame ID: C8A0A8F8CCA82C4871FB75DD7C583D48
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Energy Within Environmental Constraints | edXedX logoBack ButtonSearch IconFilter Icon

Detected technologies

AWIN (Affiliate programs) Expand

Overall confidence: 100%
Detected patterns

dwin1\.com

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org

Page Statistics

97
Requests

100 %
HTTPS

56 %
IPv6

20
Domains

25
Subdomains

26
IPs

3
Countries

2585 kB
Transfer

9864 kB
Size

19
Cookies

23 Outgoing links

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

URL: https://courses.edx.org/login
Title: Sign In

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register?external_link=true
Title: Register for free

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_source=prospectus.edx.org&utm_medium=Top-Link&external_link=true
Title: edX For Business

Search URL Search Domain Scan URL

URL: https://courses.edx.org/login?external_link=true
Title: Sign in

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register?course_id=course-v1%3AHarvardX%2BENGSCI137x%2B2T2022&enrollment_action=enroll&email_opt_in=false
Title: Enroll

Search URL Search Domain Scan URL

URL: https://support.edx.org/hc/en-us/articles/207201017-What-does-archived-mean?external_link=true
Title: archivedOpens in a new tab

Search URL Search Domain Scan URL

URL: https://support.edx.org/hc/en-us/sections/360002747833-About-Audit-and-Verified-Courses?external_link=true
Title: Read our FAQsin a new tab

Search URL Search Domain Scan URL

URL: https://ecommerce.edx.org/basket/add/?sku=0B43372&external_link=true
Title: Purchase now

Search URL Search Domain Scan URL

URL: https://business.edx.org/?lead_source=edX+Course+Page&utm_campaign=B2B+Container&utm_source=Referral&external_link=true
Title: Request information

Search URL Search Domain Scan URL

URL: http://www.facebook.com/EdxOnline
Title: Like edX on Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/edXOnline
Title: Follow edX on Twitter

Search URL Search Domain Scan URL

URL: http://www.linkedin.com/company/edx
Title: Follow edX on LinkedIn

Search URL Search Domain Scan URL

URL: http://www.reddit.com/r/edx
Title: Subscribe to the edX subreddit

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_medium=Footer&utm_source=prospectus.edx.org
Title: edX For Business

Search URL Search Domain Scan URL

URL: http://open.edx.org/
Title: Open edX

Search URL Search Domain Scan URL

URL: https://press.edx.org/
Title: News

Search URL Search Domain Scan URL

URL: https://blog.edx.org/
Title: Blog

Search URL Search Domain Scan URL

URL: https://courses.edx.org/support/contact_us
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://support.edx.org/
Title: Help Center

Search URL Search Domain Scan URL

URL: https://beian.miit.gov.cn/
Title: 粤ICP备17044299号-2

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/us/app/edx/id945480667?mt=8&external_link=true

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.edx.mobile&external_link=true

Search URL Search Domain Scan URL

URL: https://www.onetrust.com/products/cookie-consent/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

97 HTTP transactions
1 data transactions

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

GET
H2 200 Primary Request energy-within-environmental-constraints Show response
www.edx.org/course/ 706 KB
118 KB 550ms
504ms Document
text/html 2606:4700::6810:b554
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b554 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e244b33dcfa504b436d869f9a7b63eb55b10d84f0c998c9ce27739b51f4ce980

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: public, max-age=1800
cf-cache-status: MISS
cf-ray: 7b1d7a973abf9134-FRA
content-encoding: gzip
content-type: text/html
date: Mon, 03 Apr 2023 01:18:39 GMT
etag: W/"64276937-a767e"
last-modified: Fri, 31 Mar 2023 23:13:59 GMT
server: cloudflare
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-frame-options: DENY

GET
H2 200 primary-fonts.css
www.edx.org/fonts/ 637 B
425 B 29ms
28ms Stylesheet
text/css 2606:4700::6810:b554
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/primary-fonts.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b554 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

23718bd8babfe86d2fa41ada3073285d1629e14c47b1392b6c9b87fbfca1955a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 01:18:40 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Fri, 31 Mar 2023 23:08:00 GMT
server: cloudflare
cf-cache-status: HIT
age: 178021
etag: W/"642767d0-27d"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 7b1d7a9daf8b9134-FRA
content-length: 253

GET
H2 200 1743970571.js Show response
www.edx.org/optimizelyjs/ 339 KB
102 KB 32ms
31ms Script
text/javascript 2606:4700::6810:b554
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/optimizelyjs/1743970571.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b554 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eae77cd84b419c5a7573ab81f485633c45d179c4c09cecd757d5dc28b08a99cd

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

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Full URL

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Full URL

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Full URL

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CLOUDFLARENET

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Full URL

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https://www.edx.org/optimizelyjs/1743970571.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b554 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
date: Mon, 03 Apr 2023 01:18:41 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
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GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 3 KB
2 KB 144ms
53ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1680484721732&cv=11&fst=1680484721732&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&hn=www.googleadservices.com&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&auid=920027099.1680484721&uamb=0&uaw=0&data=event%3Dview_item&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

f2ea57a8cdd8d5363e12271dd48bcb56d8fcc112e7a60939ddb3037cc665d781

Security Headers

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

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:41 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1362
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 destination Show response
www.googletagmanager.com/gtag/ 131 KB
51 KB 53ms
53ms Script
application/javascript 2a00:1450:4001:812::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/destination?id=AW-955717393&l=dataLayer&cx=c

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

440e8647c26a91177368255e366ba2accf90702a40a3d0bd388647341b36639d

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 01:18:41 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 51800
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last-modified: Mon, 03 Apr 2023 00:00:00 GMT
server: Google Tag Manager
vary: Accept-Encoding
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: Mon, 03 Apr 2023 01:18:41 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 4 B
207 B 47ms
46ms XHR
text/plain 2a00:1450:4001:813::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j99&a=945518864&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&ul=en-us&de=UTF-8&dt=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=edx.bi.course-about-page.viewed&el=course-v1%3AHarvardX%2BENGSCI137x%2B2T2022&ev=0&_u=KEBAAEABAAAAACAAIAB~&jid=443514824&gjid=341346405&cid=1328766927.1680484721&tid=UA-35248639-2&_gid=2134926300.1680484721&_r=1&_slc=1&z=1582445170

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:41 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.edx.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
172 B 1274ms
171ms Fetch
application/json 44.239.54.113
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.54.113 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-54-113.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Mon, 03 Apr 2023 01:18:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 3 KB
1 KB 128ms
54ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1680484721753&cv=11&fst=1680484721753&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&hn=www.googleadservices.com&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&auid=920027099.1680484721&uamb=0&uaw=0&data=event%3Dview_item&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

af07f3725a427028092ea4cc4fc52abc1aab81bfdc8b4d824f57e5273936ad2b

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:41 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1363
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 collect
www.google-analytics.com/ 35 B
132 B 39ms
39ms Image
image/gif 2a00:1450:4001:813::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=945518864&t=event&ni=1&_s=2&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&ul=en-us&de=UTF-8&dt=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=edx.bi.course-about-page.viewed&el=course-v1%3AHarvardX%2BENGSCI137x%2B2T2022&ev=0&_u=KEBAAEABAAAAACAAIAB~&jid=&gjid=&cid=1328766927.1680484721&tid=UA-35248639-2&_gid=2134926300.1680484721&z=188378161

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 02 Apr 2023 22:05:16 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 11605
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
171 B 1264ms
172ms Fetch
application/json 44.239.54.113
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.54.113 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-54-113.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Mon, 03 Apr 2023 01:18:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 collect
www.google-analytics.com/ 35 B
91 B 39ms
38ms Image
image/gif 2a00:1450:4001:813::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=945518864&t=pageview&_s=3&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&dp=%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&ul=en-us&de=UTF-8&dt=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEBAAEABAAAAACgCIAB~&jid=&gjid=&cid=1328766927.1680484721&tid=UA-35248639-2&_gid=2134926300.1680484721&z=1131089327

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 02 Apr 2023 22:05:16 GMT
x-content-type-options: nosniff
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server: Golfe2
age: 11605
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
171 B 1430ms
344ms Fetch
application/json 44.239.54.113
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/p

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.54.113 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-54-113.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Mon, 03 Apr 2023 01:18:43 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 www-widgetapi.js Show response
www.youtube.com/s/player/fa7eb95c/www-widgetapi.vflset/ 184 KB
62 KB 38ms
36ms Script
text/javascript 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.youtube.com/s/player/fa7eb95c/www-widgetapi.vflset/www-widgetapi.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

66220e7efb4a8bbe8e19c8f1f6bfb74750e581525d05264a698b816cff426468

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 01:11:09 GMT
content-encoding: br
x-content-type-options: nosniff
age: 452
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 63103
x-xss-protection: 0
last-modified: Wed, 29 Mar 2023 00:17:30 GMT
server: sffe
vary: Accept-Encoding, Origin
report-to: {"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="youtube"
expires: Tue, 02 Apr 2024 01:11:09 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
347 B 68ms
19ms XHR
text/plain 2a00:1450:400c:c07::9a
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=j99&tid=UA-35248639-2&cid=1328766927.1680484721&jid=443514824&gjid=341346405&_gid=2134926300.1680484721&_u=KEBAAEAAAAAAACAAIAB~&z=1837174727

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c07::9a Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Mon, 03 Apr 2023 01:18:41 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.edx.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 inter-latin-500-normal.woff2
www.edx.org/fonts/ 31 KB
32 KB 29ms
29ms Font
font/woff2 2606:4700::6810:b554
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/inter-latin-500-normal.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/fonts/async-fonts.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b554 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e17b7a4e451bc62aae89c9ce1b7de82f586840a32a20f6839bfa6129f08fdc8c

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Referer: https://www.edx.org/fonts/async-fonts.css
Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 01:18:41 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
last-modified: Fri, 31 Mar 2023 23:08:00 GMT
server: cloudflare
age: 1481
etag: "642767d0-7d70"
vary: Accept-Encoding
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content-type: font/woff2
cache-control: public, max-age=1800
accept-ranges: bytes
cf-ray: 7b1d7aa77f449134-FRA
content-length: 32112

GET
H2 200 _r Show response
app.link/ 91 B
630 B 203ms
160ms Script
text/javascript 2600:9000:2057:1000:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://app.link/_r?sdk=web2.73.0&branch_key=key_live_kpxBY7wsvq7tp8eu5THJGlbauxdgC13u&callback=branch_callback__0

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:1000:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date: Mon, 03 Apr 2023 01:18:41 GMT
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
via: 1.1 a56d6b55603697d6c44b19d4f907baaa.cloudfront.net (CloudFront)
server: openresty
accept-ch: Sec-CH-UA-Platform-Version,Sec-CH-UA-Model
x-amz-cf-pop: FRA6-C1
etag: W/"5b-ecwTCZ2FhDbEzRKv1e1u6rVyiv8"
x-cache: Miss from cloudfront
content-type: text/javascript; charset=utf-8
content-length: 91
x-amz-cf-id: cvkeJhDK63h8wxe2gmmhor2Y-13vcfTpLziIuIafku86FzgZa6m9tg==

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 3 KB
2 KB 58ms
56ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1680484721876&cv=11&fst=1680484721876&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&hn=www.googleadservices.com&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&auid=920027099.1680484721&uamb=0&uaw=0&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

55bec17ef152661cf7fbc4e58e6a3df09a58adb9da02ced5fcabae95f4c953d8

Security Headers

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

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:41 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1430
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 3 KB
2 KB 58ms
57ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1680484721901&cv=11&fst=1680484721901&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&hn=www.googleadservices.com&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&auid=920027099.1680484721&uamb=0&uaw=0&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ec79447d62b9c1736be094cd6943153745c66b239b3b6e465950deef7781a225

Security Headers

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

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:41 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
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content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
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content-length: 1429
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 a1706490390.html Show response
a1706490390.cdn.optimizely.com/client_storage/ Frame AC84 1 KB
1 KB 110ms
63ms Document
text/html 23.36.233.121
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.36.233.121 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-36-233-121.deploy.static.akamaitechnologies.com

Software

AmazonS3 /

Resource Hash

9cb1148abc04757173984bc8a5cec2b1bf15794fd73eab59a2d5302f275597d0

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
cache-control: max-age=120
content-encoding: gzip
content-length: 767
content-type: text/html; charset=utf-8
date: Mon, 03 Apr 2023 01:18:42 GMT
etag: "77360abebf7deae84836761587e64440"
last-modified: Thu, 30 Mar 2023 15:21:09 GMT
server: AmazonS3
server-timing: cdn-cache; desc=HIT edge; dur=49 cdn;desc="AkamaiION";dur=0,rtt;desc="8";dur=0,cdnip;desc="23.36.233.121";dur=0,cdnmap;desc="a4728.x.akamaiedge.net";dur=0,proto;desc="h2";dur=0 ak_p; desc="466801_3245104783_383583910_5064_1571_7_0";dur=1
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vary: Accept-Encoding
x-akamai-transformed: 9 - 0 pmb=mRUM,2
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x-amz-version-id: vgmM.o9SF6oR2W4MMbYAtaq3gI2oRkYC

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
408 B 884ms
45ms Image
image/gif 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-35248639-2&cid=1328766927.1680484721&jid=443514824&_u=KEBAAEAAAAAAACAAIAB~&z=581323959

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::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

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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
408 B 888ms
49ms Image
image/gif 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

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=j99&tid=UA-35248639-2&cid=1328766927.1680484721&jid=443514824&_u=KEBAAEAAAAAAACAAIAB~&z=581323959

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2003 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

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
108 B 857ms
48ms Image
image/gif 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1680484721732&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=380754474&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
154 B 858ms
50ms Image
image/gif 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1680484721732&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=380754474&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
154 B 855ms
47ms Image
image/gif 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1680484721753&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=1435857391&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
108 B 858ms
51ms Image
image/gif 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1680484721753&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45He33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=1435857391&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
108 B 855ms
48ms Image
image/gif 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1680484721876&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&fmt=3&is_vtc=1&random=24089128&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
108 B 856ms
50ms Image
image/gif 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1680484721876&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&fmt=3&is_vtc=1&random=24089128&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
108 B 854ms
48ms Image
image/gif 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1680484721901&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&fmt=3&is_vtc=1&random=4080524433&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
108 B 845ms
51ms Image
image/gif 2a00:1450:4001:831::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1680484721901&cv=11&fst=1680483600000&bg=ffffff&guid=ON&async=1&gtm=45be33t0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&frm=0&tiba=Energy%20Within%20Environmental%20Constraints%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BENGSCI137x%2B2T2022&fmt=3&is_vtc=1&random=4080524433&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 03 Apr 2023 01:18:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 open Show response
api2.branch.io/v1/ 269 B
643 B 1012ms
236ms XHR
application/json 2600:9000:2491:6000:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api2.branch.io/v1/open

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:6000:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

8757c9893858e89685cc22f5817a58c256b8067544675518a018a09ac3ff394c

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Mon, 03 Apr 2023 01:18:42 GMT
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 f1a22cc8d842b0950e4bd5bda60806f2.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P7
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: no-cache
x-branch-request-id: 5510e713-8b3d-4af9-84af-aa7addcc5712-2023040301
content-length: 269
x-amz-cf-id: bzcBZN1UGNVyBF6eOYebSfar42t0WjEpf2Dq6dV9gopS-lFxZow46A==

GET
H2 200 nr-spa-1212.min.js Show response
js-agent.newrelic.com/ 44 KB
17 KB 35ms
6ms Script
application/javascript 151.101.66.137
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://js-agent.newrelic.com/nr-spa-1212.min.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.66.137 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ebfe453394ff1be6ef75d380ab7c5535aea0b51832d045f0d5d0ef7e6535969c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-amz-version-id: wY72Ah.NJX5KzzqRFK3uhSo3Jh07tDe4
content-encoding: gzip
via: 1.1 varnish
date: Mon, 03 Apr 2023 01:18:42 GMT
x-amz-request-id: W010AQ8ZBPB965Q8
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 16636
x-amz-id-2: JWpaJVgLrZfmnhtW2EkjNHishHepBqT/nUcyl24pmDUpSz3CimvsO5Zh7rXibr0rUmUpEerekVA=
x-served-by: cache-fra-eddf8230115-FRA
last-modified: Thu, 04 Nov 2021 21:16:16 GMT
server: AmazonS3
x-timer: S1680484723.937138,VS0,VE0
etag: "8bd93bf0ecb2f4e971a2055a41402bb6"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=7200, stale-if-error=604800
accept-ranges: bytes
x-cache-hits: 6

GET
H2 200 6798.js Show response
www.dwin1.com/ 35 KB
10 KB 72ms
9ms Script
application/javascript 2600:9000:214f:5000:f:8ce2:fb80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.dwin1.com/6798.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:5000:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b165c0eca5fea93b6f5805d85168d59757518165ccc49edc57b88ac1742aca72

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-amz-version-id: OJuIIVJB.GePUP50LnY3NhO97HjSpEJT
content-encoding: gzip
via: 1.1 269bfdd288bfea5423a4e9e701777da6.cloudfront.net (CloudFront)
date: Mon, 03 Apr 2023 01:14:14 GMT
x-amz-cf-pop: FRA53-C1
age: 269
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Thu, 30 Mar 2023 12:19:38 GMT
server: AmazonS3
etag: W/"261b97e12e75f78258bbca15ee0dc198"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=600, s-maxage=600
x-amz-cf-id: K-goDkyT5sZ_6pXQmYTp03NS63GQ2mWnm_FFHVQwOFkGYIemAy4uOg==

GET
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/1/ 49 B
625 B 472ms
438ms Script
text/javascript 162.247.241.14
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam.nr-data.net/1/1beac94c95?a=190328954&sa=1&v=1212.e95d35c&t=Unnamed%20Transaction&rst=3762&ck=1&ref=https://www.edx.org/course/energy-within-environmental-constraints&be=1150&fe=3720&dc=1224&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1680484719190,%22n%22:0,%22f%22:0,%22dn%22:1,%22dne%22:30,%22c%22:30,%22s%22:36,%22ce%22:48,%22rq%22:48,%22rp%22:552,%22rpe%22:718,%22dl%22:1063,%22di%22:1224,%22ds%22:1224,%22de%22:1224,%22dc%22:3716,%22l%22:3719,%22le%22:3720%7D,%22navigation%22:%7B%7D%7D&fp=1177&fcp=1177&jsonp=NREUM.setToken
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.14 Portland, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: dac715f087720dd7ff7067f5d2ec1988851fa93140ae8a9cbfaa15659dd7fd82

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date: Mon, 03 Apr 2023 01:18:43 GMT
Content-Encoding: gzip
CF-Cache-Status: DYNAMIC
Server: cloudflare
Transfer-Encoding: chunked
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Vary: Accept-Encoding
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
Connection: keep-alive
CF-Ray: 7b1d7aaeac4190ec-FRA

GET
H/1.1 200
OK alt.php Show response
www.awin1.com/ Frame C8A0 154 B
506 B 79ms
58ms Document
text/html 2.19.44.80
AKAMAI-AS

General

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Show headers Download Go to

Full URL

https://www.awin1.com/alt.php?mid=6798&sv=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3

Requested by

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2.19.44.80 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a2-19-44-80.deploy.static.akamaitechnologies.com

Software

Resource Hash

648e002ead4cf61fc650ab54aecaf59c9cf480360b62b235308fee128b4fe391

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

Awin-Akamai-Rule-Set: default
Connection: keep-alive
Content-Encoding: gzip
Content-Length: 138
Content-Type: text/html
Date: Mon, 03 Apr 2023 01:18:43 GMT
Node: Helix
P3P: policyref="http://www.awin1.com/w3c/p3p.xml", CP="NOI NID CURa ADMa PSAa HISa OUR IND UNI PUR COM NAV"
Strict-Transport-Security: max-age=86400
Vary: Accept-Encoding

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
356 B 414ms
99ms XHR
text/plain 44.207.17.239
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://logx.optimizely.com/v1/events
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.207.17.239 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-207-17-239.compute-1.amazonaws.com
Software: nginx/1.21.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Mon, 03 Apr 2023 01:18:43 GMT
Server: nginx/1.21.0
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers: X-Results-Data-Source
Access-Control-Allow-Credentials: true
Connection: keep-alive
Timing-Allow-Origin: *
X-Request-Id: 59f86653-0df8-4983-9946-88e6320f34cd

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
433 B 185ms
185ms XHR
application/json 2600:9000:2491:6000:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api2.branch.io/v1/pageview

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:6000:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Mon, 03 Apr 2023 01:18:43 GMT
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 f1a22cc8d842b0950e4bd5bda60806f2.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P7
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: b221f7c16f264fd6bd93222815b40d6a-2023040301
content-length: 28
x-amz-cf-id: TJkbC40y3ylZjtAcqT2V-VrWKriCIrCaGzrwIK1ey-tDLcLaeI6l5g==

GET
H/1.1 200
OK 6798.gif
www.awin1.com/m/ Frame C8A0 43 B
487 B 55ms
55ms Image
image/gif 2.19.44.80
AKAMAI-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.awin1.com/m/6798.gif

Requested by

Host: www.awin1.com
URL: https://www.awin1.com/alt.php?mid=6798&sv=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2.19.44.80 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a2-19-44-80.deploy.static.akamaitechnologies.com

Software

Resource Hash

2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.awin1.com/alt.php?mid=6798&sv=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Pragma: no-cache
Date: Mon, 03 Apr 2023 01:18:43 GMT
Strict-Transport-Security: max-age=86400
ETag: 6798_1613956912_0c32750bb512b8fa55cf0735fee032c3
Allow: GET
Node: Helix
Content-Type: image/gif
P3P: policyref="http://www.awin1.com/w3c/p3p.xml", CP="NOI NID CURa ADMa PSAa HISa OUR IND UNI PUR COM NAV"
Cache-Control: max-age=0
Awin-Akamai-Rule-Set: default
Connection: keep-alive
Content-Length: 43
Expires: 0

GET
H2 200 /
lux.speedcurve.com/lux/ 0
168 B 35ms
8ms Image
image/webp 151.101.194.217
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://lux.speedcurve.com/lux/?v=307&id=19921887&sid=168048472184922539&uid=168048472184922539&l=Course%20About%20edX&HN=www.edx.org&PN=%2Fcourse%2Fenergy-within-environmental-constraints&fl=128&NT=1680484719190fs0ds1de30cs30sc36ce48qs48bs552be718ol1063oi1224os1224oe1224oc3716ls3719le3720sr1178fc1178lc2495&LJS=d19t17f8c1n45e4r40x7827l2393s2658&PS=ns27bs0is87790ss2bc2ic673816ia3it12dd12nd1065vh1200vw1600dh5200dw1600ds120539ct4G_er0nt0dm8&CPU=s|824,n|6,d|95,x|433,i|2818,2042|433,1282|93,1559|52,1931|96,2667|50,2718|100&CLS=0.000006&UT=onInitialClientRender|2398,optimizely:blockBegin|2718
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.194.217 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: Varnish /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by: cache-fra-eddf8230058-FRA
date: Mon, 03 Apr 2023 01:18:43 GMT
via: 1.1 varnish
server: Varnish
x-timer: S1680484723.142800,VS0,VE1
x-cache: HIT
content-type: image/webp
access-control-allow-origin: *
accept-ranges: bytes
content-length: 0
retry-after: 0
x-cache-hits: 0

POST
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/events/1/ 24 B
399 B 229ms
229ms XHR
image/gif 162.247.241.14
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam.nr-data.net/events/1/1beac94c95?a=190328954&sa=1&v=1212.e95d35c&t=Unnamed%20Transaction&rst=4250&ck=1&ref=https://www.edx.org/course/energy-within-environmental-constraints
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/energy-within-environmental-constraints?source=aw&awc=6798_1613956912_0c32750bb512b8fa55cf0735fee032c3&utm_source=aw&utm_medium=affiliate_partner&utm_content=text-link&utm_term=332527_MasOportunidades.org
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.14 Portland, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
content-type: text/plain

Response headers

Date: Mon, 03 Apr 2023 01:18:43 GMT
CF-Cache-Status: DYNAMIC
Server: cloudflare
Vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: image/gif
Access-Control-Allow-Origin: https://www.edx.org
access-control-allow-credentials: true
Connection: keep-alive
CF-Ray: 7b1d7ab17df090ec-FRA
Content-Length: 24

Verdicts & Comments Add Verdict or Comment

122 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.

19 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
.edx.org/	1970-01-20 19:35:07	Name: prod-edx-cf-loc Value: DE
.edx.org/	1970-01-20 19:33:40	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Mon+Apr+03+2023+01%3A18%3A40+GMT%2B0000+(GMT)&version=202211.1.0&isIABGlobal=false&hosts=&consentId=1caf7610-e15a-44c9-9e29-3a3eea52a87e&interactionCount=0&landingPath=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fenergy-within-environmental-constraints%3Fsource%3Daw%26awc%3D6798_1613956912_0c32750bb512b8fa55cf0735fee032c3%26utm_source%3Daw%26utm_medium%3Daffiliate_partner%26utm_content%3Dtext-link%26utm_term%3D332527_MasOportunidades.org&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CC0004%3A0
.edx.org/	1970-01-20 20:24:04	Name: _ga Value: GA1.2.1328766927.1680484721
.edx.org/	1970-01-20 10:49:31	Name: _gid Value: GA1.2.2134926300.1680484721
.edx.org/	1970-01-20 12:57:40	Name: _gcl_au Value: 1.1.920027099.1680484721
.edx.org/	1970-01-20 12:57:40	Name: prod.edx.utm Value: {"utm_source":"aw","utm_medium":"affiliate_partner","utm_term":"332527_MasOportunidades.org","utm_content":"text-link","created_at":1680484721015}
.edx.org/	1969-12-31 23:59:59	Name: IR_gbd Value: edx.org
.edx.org/	1969-12-31 23:59:59	Name: IR_17728 Value: 1680484721228%7C0%7C1680484721228%7C%7C
.edx.org/	1970-01-20 19:33:40	Name: ajs_anonymous_id Value: c02eb0ab-e4a3-48e8-9b7f-a8a55906a63d
.youtube.com/	1969-12-31 23:59:59	Name: YSC Value: xXMB6uIoqU0
.youtube.com/	1970-01-20 15:07:16	Name: VISITOR_INFO1_LIVE Value: JSvptgYvARU
.edx.org/	1970-01-20 10:49:31	Name: edx-price-l10n Value: {%22code%22:%22EUR%22%2C%22rate%22:0.918786%2C%22symbol%22:%22%E2%82%AC%22%2C%22countryCode%22:%22DEU%22}
.edx.org/	1970-01-20 10:48:04	Name: _gat Value: 1
www.edx.org/	1970-01-20 10:48:06	Name: lux_uid Value: 168048472184922539
.doubleclick.net/	1970-01-20 20:09:40	Name: IDE Value: AHWqTUn7-zRIzdufgutdLdx0e-mrZBdYZPZ0hlkOy6w5TmYPLCwV5OA0BGHQSMD7
.edx.org/	1970-01-20 15:07:16	Name: optimizelyEndUserId Value: oeu1680484721973r0.4342437663494936
.app.link/	1970-01-20 19:33:40	Name: _s Value: N1MIJKM4%2Bl9VZz8tuopAdx1f0NPj3yegsamlb4u1YIMh2B326S8u7sk%2BMccejIuY
.edx.org/	1970-01-20 19:33:40	Name: _aw_m_6798 Value: 6798_1613956912_0c32750bb512b8fa55cf0735fee032c3
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: 42293c1e7af6046b

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=2592000
X-Frame-Options	DENY

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.

a1706490390.cdn.optimizely.com
api.segment.io
api2.branch.io
app.link
bam.nr-data.net
cdn.branch.io
cdn.cookielaw.org
cdn.segment.io
cdn.speedcurve.com
geolocation.onetrust.com
googleads.g.doubleclick.net
js-agent.newrelic.com
logx.optimizely.com
lux.speedcurve.com
prod-discovery.edx-cdn.org
stats.g.doubleclick.net
utt.impactcdn.com
www.awin1.com
www.dwin1.com
www.edx.org
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.youtube.com
108.138.17.15
108.138.17.81
151.101.130.217
151.101.194.217
151.101.66.137
162.247.241.14
2.19.44.80
23.36.233.121
2600:9000:2057:1000:19:9934:6a80:93a1
2600:9000:214f:5000:f:8ce2:fb80:93a1
2600:9000:2491:6000:11:f728:3040:93a1
2606:4700:4400::6812:2b9e
2606:4700::6810:b554
2606:4700::6810:ef48
2606:4700::6813:bb61
2a00:1450:4001:800::2002
2a00:1450:4001:80f::2004
2a00:1450:4001:811::200e
2a00:1450:4001:812::2008
2a00:1450:4001:813::200e
2a00:1450:4001:831::2003
2a00:1450:400c:c07::9a
35.186.249.72
44.207.17.239
44.239.54.113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www.edx.org Open in urlscan Pro 2606:4700::6810:b554 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

97 Requests

100 %HTTPS

56 %IPv6

20 Domains

25 Subdomains

26 IPs

3 Countries

2585 kBTransfer

9864 kBSize

19 Cookies

23 Outgoing links

Redirected requests

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

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www.edx.org Open in urlscan Pro
2606:4700::6810:b554 Public Scan

Screenshot
Live screenshot

Full Image

97
Requests

100 %
HTTPS

56 %
IPv6

20
Domains

25
Subdomains

26
IPs

3
Countries

2585 kB
Transfer

9864 kB
Size

19
Cookies

97 HTTP transactions
1 data transactions