www.edx.org Open in urlscan Pro
2606:4700::6810:b454 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzL...
Effective URL:
https://www.edx.org/course/academic-and-business-writing
Submission: On June 03 via api (June 3rd 2020, 6:53:47 am UTC) from US

Summary HTTP 66 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 32 IPs in 6 countries across 29 domains to perform 66 HTTP transactions. The main IP is 2606:4700::6810:b454, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on April 6th 2020. Valid for: 6 months.

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
1 1	2606:4700::68... 2606:4700::6810:b354	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2 22	2606:4700::68... 2606:4700::6810:b454	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2606:4700::68... 2606:4700::6810:f148	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	13.224.100.80 13.224.100.80	16509 (AMAZON-02) (AMAZON-02)
1	23.45.99.37 23.45.99.37	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	151.101.114.110 151.101.114.110	54113 (FASTLY) (FASTLY)
3	54.71.104.186 54.71.104.186	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:815::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:800::2008	15169 (GOOGLE) (GOOGLE)
1	35.201.112.186 35.201.112.186	15169 (GOOGLE) (GOOGLE)
1 3	2a00:1450:400... 2a00:1450:4001:801::200e	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:820::2003	15169 (GOOGLE) (GOOGLE)
2	162.247.242.21 162.247.242.21	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
1 1	2a00:1450:400... 2a00:1450:400c:c03::9b	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:81e::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:816::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:d3cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.194.58 35.186.194.58	15169 (GOOGLE) (GOOGLE)
1	13.224.95.55 13.224.95.55	16509 (AMAZON-02) (AMAZON-02)
1	2600:9000:219... 2600:9000:2190:2a00:f:8ce2:fb80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:46b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:72b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:14bf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a03:2880:f04... 2a03:2880:f046:f:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2606:4700::68... 2606:4700::6811:cbcc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6813:9b53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a02:6ea0:c71... 2a02:6ea0:c710::2	60068 (CDN77) (CDN77)
1	2a00:f48:2000... 2a00:f48:2000:1023::3	47447 (TTM) (TTM)
1	2a02:26f0:10c... 2a02:26f0:10c:382::25ea	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2a03:2880:f14... 2a03:2880:f146:82:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1 2	2a05:f500:11:... 2a05:f500:11:101::b93f:9005	14413 (LINKEDIN) (LINKEDIN)
1 1	2620:1ec:21::14 2620:1ec:21::14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	172.217.23.130 172.217.23.130	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81c::2002	15169 (GOOGLE) (GOOGLE)
2	52.207.28.196 52.207.28.196	14618 (AMAZON-AES) (AMAZON-AES)
66	32

1 2606:4700::6810:b354 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

22 2606:4700::6810:b454 (United States) 2 redirects

ASN13335 (CLOUDFLARENET, US)

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

4 2606:4700::6810:f148 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 13.224.100.80 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-100-80.zrh50.r.cloudfront.net

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

1 23.45.99.37 (Netherlands)

ASN20940 (AKAMAI-ASN1, EU)
PTR: a23-45-99-37.deploy.static.akamaitechnologies.com

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

1 151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

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

3 54.71.104.186 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-71-104-186.us-west-2.compute.amazonaws.com

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

1 2a00:1450:4001:815::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:800::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 35.201.112.186 (Ascension Island)

ASN15169 (GOOGLE, US)
PTR: 186.112.201.35.bc.googleusercontent.com

edge.fullstory.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:801::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:820::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 162.247.242.21 (San Francisco, United States)

ASN23467 (NEWRELIC-AS-1, US)
PTR: bam-9.nr-data.net

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

1 2a00:1450:400c:c03::9b (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE, US)

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

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

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:816::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:4700::6811:d3cc (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-scripts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.194.58 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 58.194.186.35.bc.googleusercontent.com

rs.fullstory.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.224.95.55 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-95-55.zrh50.r.cloudfront.net

ak.sail-horizon.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:2190:2a00:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700::6811:46b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-analytics.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:72b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:14bf (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-banner.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f046:f:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK, US)

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

1 2606:4700::6811:cbcc (United States)

ASN13335 (CLOUDFLARENET, US)

api.hubapi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6813:9b53 (United States)

ASN13335 (CLOUDFLARENET, US)

track.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a02:6ea0:c710::2 (Germany)

ASN60068 (CDN77, GB)

cl.qualaroo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:f48:2000:1023::3 (Germany)

ASN47447 (TTM, DE)

dntcl.qualaroo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:26f0:10c:382::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, EU)

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

2 2a03:2880:f146:82:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)

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

2 2a05:f500:11:101::b93f:9005 (Ireland) 1 redirects

ASN14413 (LINKEDIN, US)

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

1 2620:1ec:21::14 (United States) 1 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

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

1 172.217.23.130 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s18-in-f2.1e100.net

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

1 2a00:1450:4001:81c::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 52.207.28.196 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-207-28-196.compute-1.amazonaws.com

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

	Apex Domain Subdomains	Transfer
23	edx.org 3 redirects link.edx.org www.edx.org	859 KB
4	edx-cdn.org prod-discovery.edx-cdn.org prod-edxapp.edx-cdn.org	31 KB
3	linkedin.com 2 redirects px.ads.linkedin.com www.linkedin.com	1 KB
3	qualaroo.com cl.qualaroo.com dntcl.qualaroo.com	48 KB
3	gstatic.com fonts.gstatic.com	33 KB
3	google-analytics.com 1 redirects www.google-analytics.com	18 KB
3	segment.io api.segment.io	417 B
3	optimizely.com a1706490390.cdn.optimizely.com logx.optimizely.com	712 B
2	facebook.com www.facebook.com	463 B
2	facebook.net connect.facebook.net	161 KB
2	google.de www.google.de	213 B
2	google.com 1 redirects www.google.com	286 B
2	doubleclick.net 1 redirects stats.g.doubleclick.net googleads.g.doubleclick.net	1 KB
2	nr-data.net bam.nr-data.net	453 B
2	fullstory.com edge.fullstory.com rs.fullstory.com	58 KB
2	googletagmanager.com www.googletagmanager.com	76 KB
1	googleadservices.com www.googleadservices.com	12 KB
1	licdn.com snap.licdn.com	2 KB
1	hubspot.com track.hubspot.com	257 B
1	hubapi.com api.hubapi.com	330 B
1	hs-banner.com js.hs-banner.com	6 KB
1	hsadspixel.net js.hsadspixel.net	2 KB
1	hs-analytics.net js.hs-analytics.net	19 KB
1	dwin1.com www.dwin1.com	6 KB
1	sail-horizon.com ak.sail-horizon.com	4 KB
1	hs-scripts.com js.hs-scripts.com	623 B
1	googleapis.com fonts.googleapis.com	819 B
1	newrelic.com js-agent.newrelic.com	13 KB
1	segment.com cdn.segment.com	73 KB
66	29

	Domain	Requested by
22	www.edx.org	2 redirects www.edx.org
3	fonts.gstatic.com	www.edx.org
3	www.google-analytics.com	1 redirects www.edx.org
3	api.segment.io	www.edx.org
2	logx.optimizely.com	www.edx.org
2	px.ads.linkedin.com	1 redirects
2	www.facebook.com	connect.facebook.net
2	cl.qualaroo.com	www.edx.org
2	connect.facebook.net	www.edx.org
2	www.google.de
2	www.google.com	1 redirects
2	bam.nr-data.net	www.edx.org
2	www.googletagmanager.com	www.edx.org
2	prod-edxapp.edx-cdn.org	www.edx.org
2	prod-discovery.edx-cdn.org	www.edx.org
1	googleads.g.doubleclick.net	www.edx.org
1	www.googleadservices.com	www.edx.org
1	www.linkedin.com	1 redirects
1	snap.licdn.com	www.edx.org
1	dntcl.qualaroo.com	www.edx.org
1	track.hubspot.com
1	api.hubapi.com	www.edx.org
1	js.hs-banner.com	www.edx.org
1	js.hsadspixel.net	www.edx.org
1	js.hs-analytics.net	www.edx.org
1	www.dwin1.com	www.edx.org
1	ak.sail-horizon.com	www.edx.org
1	rs.fullstory.com	www.edx.org
1	js.hs-scripts.com	www.edx.org
1	stats.g.doubleclick.net	1 redirects
1	edge.fullstory.com	www.edx.org
1	fonts.googleapis.com	www.edx.org
1	js-agent.newrelic.com	www.edx.org
1	a1706490390.cdn.optimizely.com	www.edx.org
1	cdn.segment.com	www.edx.org
1	link.edx.org	1 redirects
66	36

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

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

Subject Issuer	Validity	Valid
sni.cloudflaressl.com CloudFlare Inc ECC CA-2	`2020-04-06` - `2020-10-09`	6 months	crt.sh
*.segment.com DigiCert SHA2 Secure Server CA	`2019-06-24` - `2020-07-01`	a year	crt.sh
*.cdn.optimizely.com GeoTrust RSA CA 2018	`2020-03-05` - `2021-06-04`	a year	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-05-29` - `2021-05-07`	a year	crt.sh
upload.video.google.com GTS CA 1O1	`2020-05-05` - `2020-07-28`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-05-20` - `2020-08-12`	3 months	crt.sh
edge.fullstory.com GTS CA 1D2	`2020-05-03` - `2020-08-01`	3 months	crt.sh
*.gstatic.com GTS CA 1O1	`2020-05-05` - `2020-07-28`	3 months	crt.sh
*.nr-data.net DigiCert SHA2 Secure Server CA	`2020-02-05` - `2022-02-08`	2 years	crt.sh
www.google.de GTS CA 1O1	`2020-05-20` - `2020-08-12`	3 months	crt.sh
*.fullstory.com COMODO RSA Domain Validation Secure Server CA	`2017-12-27` - `2021-03-26`	3 years	crt.sh
ak.sail-horizon.com Amazon	`2020-02-07` - `2021-03-07`	a year	crt.sh
*.dwin1.com Amazon	`2020-01-01` - `2021-02-01`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2020-05-14` - `2020-08-05`	3 months	crt.sh
hubapi.com CloudFlare Inc ECC CA-2	`2020-01-21` - `2020-10-09`	9 months	crt.sh
hubspot.com CloudFlare Inc ECC CA-2	`2020-05-15` - `2020-10-09`	5 months	crt.sh
cl.qualaroo.com Let's Encrypt Authority X3	`2020-05-10` - `2020-08-08`	3 months	crt.sh
dntcl.qualaroo.com Let's Encrypt Authority X3	`2020-05-19` - `2020-08-17`	3 months	crt.sh
*.licdn.com DigiCert SHA2 Secure Server CA	`2019-04-01` - `2021-05-07`	2 years	crt.sh
px.ads.linkedin.com DigiCert SHA2 Secure Server CA	`2020-03-04` - `2020-09-04`	6 months	crt.sh
www.googleadservices.com GTS CA 1O1	`2020-05-20` - `2020-08-12`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-05-05` - `2020-07-28`	3 months	crt.sh
logx.optimizely.com DigiCert SHA2 High Assurance Server CA	`2018-10-01` - `2020-10-05`	2 years	crt.sh
www.google.com GTS CA 1O1	`2020-05-05` - `2020-07-28`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.edx.org/course/academic-and-business-writing
Frame ID: 60AF1B3DD605BDE72C6A37B21024DB14
Requests: 64 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: 0C9A9B2244186462CE8CCFFC02A7EE86
Requests: 1 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: 0A7F8CA2FAC04EDE5E8EDB86CD3E0300
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVta... HTTP 302
https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&... HTTP 301
https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2 HTTP 301
http://www.edx.org/course/academic-and-business-writing HTTP 307
https://www.edx.org/course/academic-and-business-writing Page URL

Detected technologies

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^cloudflare$/i

Page Statistics

66
Requests

100 %
HTTPS

71 %
IPv6

29
Domains

36
Subdomains

32
IPs

6
Countries

1424 kB
Transfer

5356 kB
Size

5
Cookies

19 Outgoing links

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

URL: https://edx.org/edx-privacy-policy
Title: Privacy Policy

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register
Title: Register

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
Title: edX for Business

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register?course_id=course-v1%3ABerkeleyX%2BColWri2.2x%2B1T2020&enrollment_action=enroll&email_opt_in=false
Title: Enroll Starts Jun 3

Search URL Search Domain Scan URL

URL: https://ecommerce.edx.org/basket/add/?sku=76018BE
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
Title: Request Information

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://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: 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://itunes.apple.com/us/app/edx/id945480667?mt=8

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Page URL History

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

https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzLXdyaXRpbmctMz91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPWNvdXJzZV9hYmFuZG9u/591548a50ca9898d568b48b3Dfdf44ce0 HTTP 302
https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon HTTP 301
https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2 HTTP 301
http://www.edx.org/course/academic-and-business-writing HTTP 307
https://www.edx.org/course/academic-and-business-writing Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 36

https://www.google-analytics.com/r/collect?v=1&_v=j82&a=1838955869&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&ul=en-us&de=UTF-8&dt=Academic%20and%20Business%20Writing%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=edx.bi.course-about-page.viewed&el=course-v1%3ABerkeleyX%2BColWri2.2x%2B1T2020&ev=0&_u=KEBAAEAB~&jid=836238878&gjid=617574129&cid=348975143.1591167200&tid=UA-35248639-2&_gid=1471879315.1591167200&_r=1&z=1285875665 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_gid=1471879315.1591167200&gjid=617574129&_v=j82&z=1285875665 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_v=j82&z=1285875665 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=348975143.1591167200&jid=836238878&_v=j82&z=1285875665&slf_rd=1&random=442059823

Request Chain 56

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812 HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D533266%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcourse%252Facademic-and-business-writing%26time%3D1591167200812%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812&liSync=true

66 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 academic-and-business-writing Show response
www.edx.org/course/
Redirect Chain

https://link.edx.org/click/5ed653c18c970a350a4b5c88/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvYWNhZGVtaWMtYW5kLWJ1c2luZXNzLXdyaXRpbmctMz91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduP...
https://www.edx.org/course/academic-and-business-writing-3?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
https://www.edx.org/course/academic-business-writing-uc-berkeleyx-colwri2-2x-2
http://www.edx.org/course/academic-and-business-writing
https://www.edx.org/course/academic-and-business-writing

240 KB
52 KB

515ms
514ms

Document
text/html

2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

913b67e13de61b9b33574584602d4f22be21f420e92d83a9c62e7e2ec9292fda

Security Headers

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

Request headers

:method: GET
:authority: www.edx.org
:scheme: https
:path: /course/academic-and-business-writing
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
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
cookie: __cfduid=d60b826c46caa0af5caf00f665f3341611591167197; sailthru_hid=6b61fdcb413ca9c6a409523f2b729305591548a50ca9898d568b48b32430fae1608808f3e3273be8be35587d; sailthru_bid=5ed653c18c970a350a4b5c88
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
date: Wed, 03 Jun 2020 06:53:19 GMT
content-type: text/html
cache-control: public, max-age=0, must-revalidate
content-encoding: gzip
etag: W/"5ed6b6f0-3c119"
last-modified: Tue, 02 Jun 2020 20:30:40 GMT
vary: Accept-Encoding
cf-cache-status: REVALIDATED
cf-request-id: 031a8dbfe500001f116d397200000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
server: cloudflare
cf-ray: 59d77f130dd21f11-FRA

Redirect headers

Location: https://www.edx.org/course/academic-and-business-writing
Non-Authoritative-Reason: HSTS

GET
H2 200 1743970571.js Show response
www.edx.org/optimizelyjs/ 326 KB
99 KB 49ms
49ms Script
text/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3ecdd79e5b7cd6e77e076c02eb66189e8d2733994e6418c6a77cbf2ebe4ec901

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 36
cf-ray: 59d77f164d801f11-FRA
status: 200
x-amz-replication-status: COMPLETED
access-control-allow-methods: GET, HEAD
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="0";dur=0,cdnip;desc="2.18.233.24";dur=0,cdnmap;desc="";dur=0,proto;desc="";dur=0
x-amz-request-id: 6D324E6118C4F3CD
x-amz-id-2: ZCyh/hzIuhvmGmoGYwP71dSBjRcGhDG2qHhq3eiAEZSBqEyPTCedLdiYn4OuAt4R/F6AKfp4/7g=
last-modified: Tue, 02 Jun 2020 20:30:22 GMT
server: cloudflare
etag: W/"625e02f306cc8791d2d66ad20ec1ccb7"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age: 86400
strict-transport-security: max-age=2592000
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-amz-meta-revision
cache-control: public, max-age=14400
x-amz-version-id: _uj8N1WTvSsI5dr9Fu738.UWJIpB4tOJ
x-amz-meta-revision: 14216
cf-request-id: 031a8dc1f100001f116d3b3200000001
timing-allow-origin: *
access-control-allow-headers: *
expires: Wed, 03 Jun 2020 10:53:19 GMT

GET
H2 200 bb577585063bb4f5653fc238a2f4860c5861b3a4-7abc04eaa87798faab0c.js Show response
www.edx.org/ 10 KB
4 KB 39ms
35ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/bb577585063bb4f5653fc238a2f4860c5861b3a4-7abc04eaa87798faab0c.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

24a03a73d8786665fc8efa2277582d7479286308f4696fa026d2675a994bc18b

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2681
etag: W/"5ed6b69c-272d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166dac1f11-FRA
cf-request-id: 031a8dc1fe00001f116d3b5200000001

GET
H2 200 framework-f7a09f00be2dd902c51e.js Show response
www.edx.org/ 145 KB
44 KB 19ms
16ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/framework-f7a09f00be2dd902c51e.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , 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

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2833
etag: W/"5ed6b69c-2451f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166daf1f11-FRA
cf-request-id: 031a8dc1ff00001f116d3b6200000001

GET
H2 200 532a2f07-fe27a14f67c71db48296.js Show response
www.edx.org/ 163 KB
49 KB 25ms
22ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/532a2f07-fe27a14f67c71db48296.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

223695e54d7ece0cea9cb3811d3da8dae91bbb36295e60aeef5c58cebc4edea6

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2832
etag: W/"5ed6b69c-28a46"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166db11f11-FRA
cf-request-id: 031a8dc1ff00001f116d3b7200000001

GET
H2 200 app-00e32983dc648bed8edd.js Show response
www.edx.org/ 1 MB
214 KB 25ms
22ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/app-00e32983dc648bed8edd.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c1928d45e49facf8c50fe8766c7e80c56b58e1277213b05550923f1403a3962b

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2832
etag: W/"5ed6b69c-134215"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166db51f11-FRA
cf-request-id: 031a8dc1ff00001f116d3b8200000001

GET
H2 200 styles-db12091bc7f70f67e42e.js Show response
www.edx.org/ 117 B
239 B 21ms
18ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/styles-db12091bc7f70f67e42e.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

32a9711e783689c889050d9a2207502cdbb3a53b2c3379e07d51d8e02003feaa

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2831
status: 200
content-length: 120
cf-request-id: 031a8dc1ff00001f116d3b9200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-75"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166db61f11-FRA

GET
H2 200 component---src-templates-course-detail-jsx-a784679427ce506e625a.js Show response
www.edx.org/ 107 KB
32 KB 22ms
18ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/component---src-templates-course-detail-jsx-a784679427ce506e625a.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1b8902a4c21a1442184daad4e0104c988b32fd6906661ff138cff14722c56957

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2645
status: 200
content-length: 32447
cf-request-id: 031a8dc1ff00001f116d3ba200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-1ac54"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166db71f11-FRA

GET
H2 200 0a995a5f-db703853297d3c5710f0.js Show response
www.edx.org/ 517 KB
127 KB 17ms
14ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/0a995a5f-db703853297d3c5710f0.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5dbb725d22ab42ca19325141836108c3e406fd378b17ff53b967e21584efd4a2

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2831
etag: W/"5ed6b69c-814be"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166db91f11-FRA
cf-request-id: 031a8dc20000001f116d3bb200000001

GET
H2 200 f25e993898d7238028df72407458c6f1b782a4b7-0c25ed7fb6e8f267c506.js Show response
www.edx.org/ 21 KB
8 KB 30ms
27ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/f25e993898d7238028df72407458c6f1b782a4b7-0c25ed7fb6e8f267c506.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e7f1add20ec287f3a6dd79994e83fbf937c2b29cd80571bd1df6a1919dc62b08

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2813
status: 200
content-length: 7647
cf-request-id: 031a8dc20000001f116d3bc200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-543d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166dbd1f11-FRA

GET
H2 200 7d44b4db88e99539038236e51e6b700aacbf6e75-4b1886e0cc7ce0be7bd6.js Show response
www.edx.org/ 9 KB
3 KB 40ms
37ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/7d44b4db88e99539038236e51e6b700aacbf6e75-4b1886e0cc7ce0be7bd6.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8df7caa681efd1486049d638b275f74eea647f403535e0db4c1ff9c2ca439f4a

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2813
status: 200
content-length: 3293
cf-request-id: 031a8dc20000001f116d3bd200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-242d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166dbf1f11-FRA

GET
H2 200 561699799e8e7fa929e6944eb7848423f8e486b5-d039262e3b423667fd7f.js Show response
www.edx.org/ 21 KB
7 KB 22ms
19ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/561699799e8e7fa929e6944eb7848423f8e486b5-d039262e3b423667fd7f.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cbaa208e529cfce251d4f78f345c3a03bc71820a6c8fe661a44e05e9c61f4917

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2831
status: 200
content-length: 6953
cf-request-id: 031a8dc20000001f116d3be200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-5206"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166dc01f11-FRA

GET
H2 200 07dd603c593e93eeeeca5e40eb168d069c7f8c8b-5cc0a4bdc4fe2f800d39.js Show response
www.edx.org/ 335 KB
108 KB 15ms
12ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/07dd603c593e93eeeeca5e40eb168d069c7f8c8b-5cc0a4bdc4fe2f800d39.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

66f16ede78d0914dcb97e1182c564db097ebccb938e3a25e8fb7489324b36245

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
age: 2831
etag: W/"5ed6b69c-53b06"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
status: 200
cache-control: public, max-age=31536000, immutable
strict-transport-security: max-age=2592000
cf-ray: 59d77f166dc11f11-FRA
cf-request-id: 031a8dc20000001f116d3bf200000001

GET
H2 200 webpack-runtime-3291a4c39b944e2e30f6.js Show response
www.edx.org/ 8 KB
3 KB 28ms
26ms Script
application/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/webpack-runtime-3291a4c39b944e2e30f6.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

24027b1ba334b50402c05337476f0141a8f7d91e003a7b5bdf1139e539b7ea8e

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 2831
status: 200
content-length: 2762
cf-request-id: 031a8dc20000001f116d3c0200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-1f30"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 59d77f166dc41f11-FRA

GET
H2 200 page-data.json
www.edx.org/page-data/course/academic-and-business-writing/ 15 KB
4 KB 31ms
28ms Other
application/json 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/page-data/course/academic-and-business-writing/page-data.json

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8fb75709d39b0a57a0d4f47276e2fd52918ed72f3f07bc9a2ca37e8413d0aa00

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.edx.org/course/academic-and-business-writing
Origin: https://www.edx.org

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 3364
status: 200
content-length: 4246
cf-request-id: 031a8dc20000001f116d3c1200000001
last-modified: Tue, 02 Jun 2020 20:29:18 GMT
server: cloudflare
etag: W/"5ed6b69e-3b1b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/json
accept-ranges: bytes
cf-ray: 59d77f166dc51f11-FRA

GET
H2 200 app-data.json
www.edx.org/page-data/ 50 B
288 B 34ms
32ms Other
application/json 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/page-data/app-data.json

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8e067087124ee5bab0dbbf8f11d4650146d992ebea79ccd81c0c7595c81e23b5

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: https://www.edx.org/course/academic-and-business-writing
Origin: https://www.edx.org

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
vary: Accept-Encoding
cf-cache-status: HIT
age: 3142
status: 200
content-length: 70
cf-request-id: 031a8dc20000001f116d3c2200000001
last-modified: Tue, 02 Jun 2020 20:29:16 GMT
server: cloudflare
etag: W/"5ed6b69c-32"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: application/json
accept-ranges: bytes
cf-ray: 59d77f166dc81f11-FRA

GET
H2 200 edx-logo-header.png
www.edx.org/images/ 910 B
1 KB 12ms
11ms Image
image/png 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/edx-logo-header.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cefef51a9a94d04f435c180d96a9d777013691d29d60e8e741f5bed276bf194a

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
vary: Accept-Encoding
cf-cache-status: HIT
age: 2672
cf-polished: origSize=947
status: 200
content-length: 910
cf-request-id: 031a8dc23a00001f116d3c8200000001
last-modified: Tue, 02 Jun 2020 20:34:41 GMT
server: cloudflare
etag: "5ed6b7e1-3b3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: image/png
accept-ranges: bytes
cf-ray: 59d77f16ce9c1f11-FRA
cf-bgj: imgq:85,h2pri

GET
H2 200 54bc81cb-b736-4505-aa51-dd2b18c61d84-2082c7ba1024.png
prod-discovery.edx-cdn.org/organization/logos/ 3 KB
3 KB 25ms
25ms Image
image/png 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-discovery.edx-cdn.org/organization/logos/54bc81cb-b736-4505-aa51-dd2b18c61d84-2082c7ba1024.png
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: b094570c49838bf9d2635f9b6028246ee17ea17772578ede3d51249b17b89ae0

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status: HIT
age: 12754497
cf-polished: status=not_needed
cf-ray: 59d77f16d83cc2d1-FRA
status: 200
content-length: 2755
x-amz-id-2: N53+UWLKT/UB9GZdgbDPcKiIQr9eTAEAh1O9/0opVCBiD5XoWbXWvP+mys8fsPpiFGeC/jV/0kM=
last-modified: Tue, 07 Jan 2020 15:06:33 GMT
server: cloudflare
etag: "11c6236871218b2b283ab96d18fa9a9c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-request-id: 588DAFB6A3953809
expires: Thu, 03 Jun 2021 06:53:19 GMT
cache-control: public, max-age=31536000
cf-request-id: 031a8dc2460000c2d1dc1b5200000001
accept-ranges: bytes
content-type: image/png
cf-bgj: imgq:85

GET
H2 200 ed682cf1-7c11-4417-ac78-e940843cfccc-bb93707c5457.small.jpg
prod-discovery.edx-cdn.org/media/course/image/ 19 KB
19 KB 24ms
23ms Image
image/jpeg 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-discovery.edx-cdn.org/media/course/image/ed682cf1-7c11-4417-ac78-e940843cfccc-bb93707c5457.small.jpg
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7202c11134c050ab05a65e2e071db77f472c46347c83e029084dae93c7ff41b5

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status: HIT
age: 15590969
cf-polished: origSize=19811
cf-ray: 59d77f175965c2d1-FRA
status: 200
content-length: 18959
x-amz-id-2: UoDrrvOztxtLr/B2zrdM7PB4aqZKoyv056Ftz1kxipwi0HUR9jd/GZ8fXcLDIXUEl42Gd/cRX+I=
last-modified: Tue, 15 Oct 2019 19:43:23 GMT
server: cloudflare
etag: "755456a00b7f2c53a13a5a90c0e0f8a5"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-request-id: 658C32252487CB99
expires: Thu, 03 Jun 2021 06:53:19 GMT
cache-control: public, max-age=31536000
cf-request-id: 031a8dc29b0000c2d1dc1bc200000001
accept-ranges: bytes
content-type: image/jpeg
cf-bgj: imgq:85

GET
H2 200 cert-verified-thumb.png
www.edx.org/images/certificates/ 4 KB
4 KB 12ms
10ms Image
image/png 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/certificates/cert-verified-thumb.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

de0644c36e4070670f96f2434ea76efe916c729e3d8aa002d3d4b52b5c63fa4d

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
vary: Accept-Encoding
cf-cache-status: HIT
age: 2598
cf-polished: origSize=4223
status: 200
content-length: 4222
cf-request-id: 031a8dc29800001f116d3ce200000001
last-modified: Tue, 02 Jun 2020 20:34:47 GMT
server: cloudflare
etag: "5ed6b7e7-107f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: image/png
accept-ranges: bytes
cf-ray: 59d77f1758071f11-FRA
cf-bgj: imgq:85,h2pri

GET
H2 200 edx-registered-logo.png
www.edx.org/images/logos/ 1 KB
1 KB 14ms
13ms Image
image/png 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/logos/edx-registered-logo.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bb10d9308657149e82edebd5bd55674a1185f5f37fd8a108f701782e09e6699a

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
vary: Accept-Encoding
cf-cache-status: HIT
age: 3011
cf-polished: status=not_needed
status: 200
content-length: 1371
cf-request-id: 031a8dc29800001f116d3cf200000001
last-modified: Tue, 02 Jun 2020 20:27:05 GMT
server: cloudflare
etag: "5ed6b619-55b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
content-type: image/png
accept-ranges: bytes
cf-ray: 59d77f1758081f11-FRA
cf-bgj: imgq:85,h2pri

GET
H2 200 app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/ 12 KB
5 KB 43ms
15ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
content-encoding: gzip
cf-cache-status: HIT
age: 10103678
status: 200
content-length: 4622
cf-request-id: 031a8dc2b40000c2d1dc1bf200000001
last-modified: Thu, 06 Feb 2020 19:37:10 GMT
server: cloudflare
etag: W/"5e3c6ae6-3041"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 59d77f1789bdc2d1-FRA
expires: Sat, 01 Jun 2030 06:53:19 GMT

GET
H2 200 google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/ 4 KB
4 KB 39ms
12ms Image
image/png 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d838b2098a6dde4053f9ccdbbc0f889d4444b5a27da3ee211cd782a8458bb63e

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:19 GMT
cf-cache-status: HIT
age: 40502747
status: 200
content-length: 4109
cf-request-id: 031a8dc2b30000c2d1dc1be200000001
last-modified: Tue, 19 Feb 2019 20:34:42 GMT
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Reverse DNS

Software

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Security Headers

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Request headers

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Referer: https://fonts.googleapis.com/css?family=Roboto:400,500,700
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Response headers

date: Tue, 19 May 2020 23:49:29 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:50 GMT
server: sffe
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GET
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/1/ 57 B
275 B 429ms
107ms Script
text/javascript 162.247.242.21
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=1071.385e752&t=Unnamed%20Transaction&rst=2687&ref=https://www.edx.org/course/academic-and-business-writing&be=2105&fe=2504&dc=2233&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1591167197784,%22n%22:0,%22f%22:1418,%22dn%22:1418,%22dne%22:1418,%22c%22:1418,%22ce%22:1418,%22rq%22:1419,%22rp%22:1933,%22rpe%22:1935,%22dl%22:1938,%22di%22:2232,%22ds%22:2232,%22de%22:2233,%22dc%22:2504,%22l%22:2504,%22le%22:2505%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
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Server: 162.247.242.21 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
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Request headers

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

Response headers

Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Length: 57
Content-Type: text/javascript;charset=ISO-8859-1

GET
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fonts.gstatic.com/s/roboto/v20/ 11 KB
11 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:820::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/app-00e32983dc648bed8edd.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:820::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Referer: https://fonts.googleapis.com/css?family=Roboto:400,500,700
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Response headers

date: Sun, 17 May 2020 05:19:35 GMT
x-content-type-options: nosniff
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content-length: 11056
x-xss-protection: 0
expires: Mon, 17 May 2021 05:19:35 GMT

GET
H2

200

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

https://www.google-analytics.com/r/collect?v=1&_v=j82&a=1838955869&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&ul=en-us&de=UTF-8&dt=Academic%20and%20Busi...
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42 B
106 B

16ms
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image/gif

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GOOGLE

General

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Show headers Download Go to Show image

Full URL

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Protocol

Security

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Server

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Reverse DNS

Software

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Security Headers

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Request headers

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Response headers

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x-content-type-options: nosniff
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content-length: 42
x-xss-protection: 0
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Redirect headers

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date: Wed, 03 Jun 2020 06:53:20 GMT
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content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 4982103.js Show response
js.hs-scripts.com/ 1 KB
623 B 13ms
13ms Script
application/javascript 2606:4700::6811:d3cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hs-scripts.com/4982103.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
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Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT
content-encoding: br
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POST
H2 202 page Show response
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217 B 131ms
113ms XHR
text/plain 35.186.194.58
GOOGLE

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Show headers Download Go to

Full URL

https://rs.fullstory.com/rec/page

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.186.194.58 Mountain View, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT
via: 1.1 google
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GET
H2 200 v1.js Show response
ak.sail-horizon.com/horizon/ 11 KB
4 KB 41ms
15ms Script
application/javascript 13.224.95.55
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://ak.sail-horizon.com/horizon/v1.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
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Request headers

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Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT
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server: AmazonS3
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GET
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www.dwin1.com/ 11 KB
6 KB 13ms
13ms Script
application/javascript 2600:9000:2190:2a00:f:8ce2:fb80:93a1
AMAZON-02

General

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Full URL: https://www.dwin1.com/6798.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: H2
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Request headers

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Response headers

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19 KB 23ms
22ms Script
text/javascript 2606:4700::6811:46b0
CLOUDFLARENET

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Show headers Download Go to

Full URL: https://js.hs-analytics.net/analytics/1591167000000/4982103.js
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URL: https://www.edx.org/course/academic-and-business-writing
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Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT
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GET
H2 200 fb.js Show response
js.hsadspixel.net/ 4 KB
2 KB 12ms
12ms Script
application/javascript 2606:4700::6811:72b0
CLOUDFLARENET

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Full URL: https://js.hsadspixel.net/fb.js
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date: Wed, 03 Jun 2020 06:53:20 GMT
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GET
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6 KB 13ms
12ms Script
text/javascript 2606:4700::6812:14bf
CLOUDFLARENET

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Full URL: https://js.hs-banner.com/4982103.js
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Full URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
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URL: https://www.edx.org/course/academic-and-business-writing
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:10c:382::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, EU),
Reverse DNS
Software: /
Resource Hash: 41dd5e421fe221a7d2921d6fa2b36e8b01a9f2c054aaef5fad866fe896c1d1e0

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Wed, 03 Jun 2020 06:53:20 GMT
Content-Encoding: gzip
Last-Modified: Mon, 07 Oct 2019 16:41:31 GMT
X-CDN: AKAM
Vary: Accept-Encoding
Content-Type: application/x-javascript;charset=utf-8
Cache-Control: max-age=51881
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 1576

GET
H2 200 /
www.facebook.com/tr/ 44 B
359 B 95ms
32ms Image
image/gif 2a03:2880:f146:82:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&rl=&if=false&ts=1591167200801&sw=1600&sh=1200&v=2.9.18&r=stable&ec=0&o=30&fbp=fb.1.1591167200800.404722919&it=1591167200698&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f146:82:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

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

Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT, Wed, 03 Jun 2020 06:53:20 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
status: 200
cache-control: no-cache, must-revalidate, max-age=0
alt-svc: h3-27=":443"; ma=3600
content-length: 44
expires: Wed, 03 Jun 2020 06:53:20 GMT

GET
H2

200

collect
px.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D533266%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcourse%252Facademic-and-busine...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812&liSync=true

0
62 B

167ms
166ms

Image
application/javascript

2a05:f500:11:101::b93f:9005
LINKEDIN

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812&liSync=true
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:f500:11:101::b93f:9005 , Ireland, ASN14413 (LINKEDIN, US),
Reverse DNS
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Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:21 GMT
server: Play
linkedin-action: 1
x-li-fabric: prod-lor1
status: 200
x-li-proto: http/2
x-li-pop: prod-tln1
content-type: application/javascript
content-length: 0
x-li-uuid: 2em5nSP2FBbQ4dtwhisAAA==

Redirect headers

strict-transport-security: max-age=2592000
x-content-type-options: nosniff
linkedin-action: 1
status: 302
content-length: 0
x-li-uuid: pBC+lCP2FBYQHUkbSisAAA==
pragma: no-cache
x-li-pop: afd-prod-ltx1
x-msedge-ref: Ref A: 8F3C8F5586494AF9B9F8960D3A467880 Ref B: FRAEDGE0914 Ref C: 2020-06-03T06:53:20Z
date: Wed, 03 Jun 2020 06:53:20 GMT
expect-ct: max-age=86400, report-uri="https://www.linkedin.com/platform-telemetry/ct"
x-frame-options: sameorigin
x-li-fabric: prod-lor1
location: https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&time=1591167200812&liSync=true
x-xss-protection: 1; mode=block
cache-control: no-cache, no-store
content-security-policy: default-src *; connect-src 'self' https://media-src.linkedin.com/media/ www.linkedin.com s.c.lnkd.licdn.com m.c.lnkd.licdn.com s.c.exp1.licdn.com s.c.exp2.licdn.com m.c.exp1.licdn.com m.c.exp2.licdn.com wss://*.linkedin.com dms.licdn.com https://dpm.demdex.net/id https://lnkd.demdex.net/event blob: static.licdn.com static-exp1.licdn.com static-exp2.licdn.com static-exp3.licdn.com media.licdn.com media-exp1.licdn.com media-exp2.licdn.com media-exp3.licdn.com; img-src data: blob: *; font-src data: *; style-src 'unsafe-inline' 'self' static-src.linkedin.com *.licdn.com; script-src 'report-sample' 'unsafe-inline' 'unsafe-eval' 'self' spdy.linkedin.com static-src.linkedin.com *.ads.linkedin.com *.licdn.com static.chartbeat.com www.google-analytics.com ssl.google-analytics.com bcvipva02.rightnowtech.com www.bizographics.com sjs.bizographics.com js.bizographics.com d.la4-c1-was.salesforceliveagent.com slideshare.www.linkedin.com https://snap.licdn.com/li.lms-analytics/insight.min.js platform.linkedin.com platform-akam.linkedin.com platform-ecst.linkedin.com platform-azur.linkedin.com; object-src 'none'; media-src blob: *; child-src blob: lnkd-communities: voyager: *; frame-ancestors 'self'
x-li-proto: http/2
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 conversion_async.js Show response
www.googleadservices.com/pagead/ 28 KB
12 KB 34ms
18ms Script
text/javascript 172.217.23.130
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.23.130 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s18-in-f2.1e100.net

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Wed, 03 Jun 2020 06:53:20 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
content-disposition: attachment; filename="f.txt"
alt-svc: h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 10884
x-xss-protection: 0
server: cafe
etag: 10406653800972162523
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Wed, 03 Jun 2020 06:53:20 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/ 2 KB
1 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:81c::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/?random=1591167200863&cv=9&fst=1591167200863&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa5k1&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&tiba=Academic%20and%20Business%20Writing%20%7C%20edX&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9ec2ab07b53b5e653c4ce5790e53c03d05bc876bbfa44d165c4547d4b0e0d379

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 03 Jun 2020 06:53:20 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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"
status: 200
cache-control: no-cache, must-revalidate
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3-27="googleads.g.doubleclick.net:443"; ma=2592000,h3-27=":443"; ma=2592000,h3-25="googleads.g.doubleclick.net:443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 1047
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
356 B 396ms
99ms XHR
text/plain 52.207.28.196
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/academic-and-business-writing
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.28.196 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-28-196.compute-1.amazonaws.com
Software: nginx/1.17.2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Wed, 03 Jun 2020 06:53:21 GMT
Server: nginx/1.17.2
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: 650359b2-8f7e-4512-b54c-224752e75c7d

GET
H2 200 /
www.google.com/pagead/1p-user-list/796433197/ 42 B
111 B 24ms
23ms Image
image/gif 2a00:1450:4001:81e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/796433197/?random=1591167200863&cv=9&fst=1591164000000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa5k1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&tiba=Academic%20and%20Business%20Writing%20%7C%20edX&async=1&fmt=3&is_vtc=1&random=1101691095&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81e::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

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 03 Jun 2020 06:53:20 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
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/796433197/ 42 B
107 B 25ms
24ms Image
image/gif 2a00:1450:4001:816::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/796433197/?random=1591167200863&cv=9&fst=1591164000000&num=1&bg=ffffff&guid=ON&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa5k1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Facademic-and-business-writing&tiba=Academic%20and%20Business%20Writing%20%7C%20edX&async=1&fmt=3&is_vtc=1&random=1101691095&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:816::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

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 03 Jun 2020 06:53:20 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 /
www.facebook.com/tr/ 0
104 B 32ms
32ms Other
text/plain 2a03:2880:f146:82:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://www.facebook.com/tr/

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f146:82:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary9QyNc7xodG7EjWLG

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
server: proxygen-bolt
date: Wed, 03 Jun 2020 06:53:21 GMT
status: 200
content-type: text/plain
access-control-allow-origin: https://www.edx.org
access-control-allow-credentials: true
alt-svc: h3-27=":443"; ma=3600
content-length: 0

POST
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/events/1/ 24 B
178 B 109ms
109ms XHR
image/gif 162.247.242.21
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=1071.385e752&t=Unnamed%20Transaction&rst=3564&ref=https://www.edx.org/course/academic-and-business-writing
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/academic-and-business-writing
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.247.242.21 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS: bam-9.nr-data.net
Software: /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
content-type: text/plain

Response headers

Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Allow-Credentials: true
Content-Length: 24
Content-Type: image/gif

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
356 B 99ms
99ms XHR
text/plain 52.207.28.196
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/academic-and-business-writing
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.28.196 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-28-196.compute-1.amazonaws.com
Software: nginx/1.17.2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/course/academic-and-business-writing
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Wed, 03 Jun 2020 06:53:21 GMT
Server: nginx/1.17.2
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: 3d7e9708-f0a8-411f-ae1e-4dd8382da981

Verdicts & Comments Add Verdict or Comment

91 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.

5 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/	1970-01-19 18:45:03	Name: ajs_anonymous_id Value: %225a8d2b58-f850-4258-8761-3bfe98286139%22
.edx.org/	1970-01-19 14:18:39	Name: optimizelyEndUserId Value: oeu1591167199859r0.9331132792988908
.edx.org/	1970-01-19 10:42:39	Name: sailthru_bid Value: 5ed653c18c970a350a4b5c88
.edx.org/	1970-01-19 18:45:24	Name: sailthru_hid Value: 6b61fdcb413ca9c6a409523f2b729305591548a50ca9898d568b48b32430fae1608808f3e3273be8be35587d
.edx.org/	1970-01-19 10:42:39	Name: __cfduid Value: d60b826c46caa0af5caf00f665f3341611591167197

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
console-api	warning	URL: https://connect.facebook.net/en_US/fbevents.js(Line 23) Message: [Facebook Pixel] - Duplicate Pixel ID: 1601661033380488.

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

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
ak.sail-horizon.com
api.hubapi.com
api.segment.io
bam.nr-data.net
cdn.segment.com
cl.qualaroo.com
connect.facebook.net
dntcl.qualaroo.com
edge.fullstory.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
js-agent.newrelic.com
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
link.edx.org
logx.optimizely.com
prod-discovery.edx-cdn.org
prod-edxapp.edx-cdn.org
px.ads.linkedin.com
rs.fullstory.com
snap.licdn.com
stats.g.doubleclick.net
track.hubspot.com
www.dwin1.com
www.edx.org
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.linkedin.com
13.224.100.80
13.224.95.55
151.101.114.110
162.247.242.21
172.217.23.130
23.45.99.37
2600:9000:2190:2a00:f:8ce2:fb80:93a1
2606:4700::6810:b354
2606:4700::6810:b454
2606:4700::6810:f148
2606:4700::6811:46b0
2606:4700::6811:72b0
2606:4700::6811:cbcc
2606:4700::6811:d3cc
2606:4700::6812:14bf
2606:4700::6813:9b53
2620:1ec:21::14
2a00:1450:4001:800::2008
2a00:1450:4001:801::200e
2a00:1450:4001:815::200a
2a00:1450:4001:816::2003
2a00:1450:4001:81c::2002
2a00:1450:4001:81e::2004
2a00:1450:4001:820::2003
2a00:1450:400c:c03::9b
2a00:f48:2000:1023::3
2a02:26f0:10c:382::25ea
2a02:6ea0:c710::2
2a03:2880:f046:f:face:b00c:0:3
2a03:2880:f146:82:face:b00c:0:25de
2a05:f500:11:101::b93f:9005
35.186.194.58
35.201.112.186
52.207.28.196
54.71.104.186
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1b8902a4c21a1442184daad4e0104c988b32fd6906661ff138cff14722c56957
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3ecdd79e5b7cd6e77e076c02eb66189e8d2733994e6418c6a77cbf2ebe4ec901
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8fb75709d39b0a57a0d4f47276e2fd52918ed72f3f07bc9a2ca37e8413d0aa00
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cd34ee8ae406b1662e7ef53583b899f9ccc52d0920127c4716c6944a68916cd5
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e0f3a0b6bb569a4c29d1bf5e034f9ec975d04b45edfd66ebff73ed5cf4a22447
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e7f1add20ec287f3a6dd79994e83fbf937c2b29cd80571bd1df6a1919dc62b08
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

www.edx.org Open in urlscan Pro 2606:4700::6810:b454 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

66 Requests

100 %HTTPS

71 %IPv6

29 Domains

36 Subdomains

32 IPs

6 Countries

1424 kBTransfer

5356 kBSize

5 Cookies

19 Outgoing links

Page URL History

Redirected requests

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

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www.edx.org Open in urlscan Pro
2606:4700::6810:b454 Public Scan

Screenshot
Live screenshot

Full Image

66
Requests

100 %
HTTPS

71 %
IPv6

29
Domains

36
Subdomains

32
IPs

6
Countries

1424 kB
Transfer

5356 kB
Size

5
Cookies

66 HTTP transactions
0 data transactions