www.edx.org Open in urlscan Pro
2606:4700::6810:a4e4 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://link.edx.org/click/19701388.10621861/aHR0cHM6Ly93d3cuZWR4Lm9yZy8_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVt...
Effective URL:
https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Submission: On April 02 via api (April 2nd 2020, 3:45:17 pm UTC) from US

Summary HTTP 95 Redirects Links 18 Behaviour Indicators

Summary

This website contacted 34 IPs in 5 countries across 31 domains to perform 95 HTTP transactions. The main IP is 2606:4700::6810:a4e4, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org.
TLS certificate: Issued by Gandi Standard SSL CA 2 on April 2nd 2018. Valid for: 2 years.

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 39	2606:4700::68... 2606:4700::6810:a4e4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a02:26f0:6c0... 2a02:26f0:6c00:181::13b8	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	143.204.99.83 143.204.99.83	16509 (AMAZON-02) (AMAZON-02)
1	143.204.97.92 143.204.97.92	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:821::200a	15169 (GOOGLE) (GOOGLE)
2	52.41.92.51 52.41.92.51	16509 (AMAZON-02) (AMAZON-02)
3	2a00:1450:400... 2a00:1450:4001:81c::200e	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:800::2008	15169 (GOOGLE) (GOOGLE)
8	2a00:1450:400... 2a00:1450:4001:814::2003	15169 (GOOGLE) (GOOGLE)
1	2600:9000:215... 2600:9000:2156:8000:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:d2cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	13.225.78.106 13.225.78.106	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:43b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:71b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	162.208.117.47 162.208.117.47	11403 (NYINTERNET) (NYINTERNET)
2	162.208.117.45 162.208.117.45	11403 (NYINTERNET) (NYINTERNET)
2	2600:9000:20e... 2600:9000:20eb:d400:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
2	34.203.98.27 34.203.98.27	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.14.110 151.101.14.110	54113 (FASTLY) (FASTLY)
1	2606:4700::68... 2606:4700::6811:c9cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:fc05	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2600:9000:21f... 2600:9000:21f3:0:f:8ce2:fb80:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
5	2606:4700::68... 2606:4700::6810:ee48	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	162.247.242.19 162.247.242.19	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
1 1	2a00:1450:400... 2a00:1450:400c:c0b::9d	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:808::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:825::2003	15169 (GOOGLE) (GOOGLE)
2	2a02:6ea0:c71... 2a02:6ea0:c710::2	60068 (CDN77) (CDN77)
1	2a02:26f0:10c... 2a02:26f0:10c:39e::25ea	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	2a00:f48:2000... 2a00:f48:2000:1023::3	47447 (TTM) (TTM)
1 2	2a05:f500:10:... 2a05:f500:10:101::b93f:9105	14413 (LINKEDIN) (LINKEDIN)
1 1	2a05:f500:11:... 2a05:f500:11:101::b93f:9001	14413 (LINKEDIN) (LINKEDIN)
1	172.217.16.194 172.217.16.194	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81c::2002	15169 (GOOGLE) (GOOGLE)
95	34

39 2606:4700::6810:a4e4 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

1 2a02:26f0:6c00:181::13b8 (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)

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

1 143.204.99.83 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-99-83.fra50.r.cloudfront.net

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

1 143.204.97.92 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-97-92.fra50.r.cloudfront.net

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

2 2a00:1450:4001:821::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 52.41.92.51 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-41-92-51.us-west-2.compute.amazonaws.com

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

3 2a00:1450:4001:81c::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.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

8 2a00:1450:4001:814::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2600:9000:2156:8000:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700::6811:d2cc (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 13.225.78.106 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-78-106.fra2.r.cloudfront.net

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

1 2606:4700::6811:43b0 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6811:71b0 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 162.208.117.47 (New York, United States)

ASN11403 (NYINTERNET, US)
PTR: 162.208.117.47.static.nyinternet.net

api.sail-track.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 162.208.117.45 (New York, United States)

ASN11403 (NYINTERNET, US)
PTR: 162.208.117.45.static.nyinternet.net

api.sail-personalize.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:20eb:d400:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

2 34.203.98.27 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-203-98-27.compute-1.amazonaws.com

errors.client.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.14.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

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

1 2606:4700::6811:c9cc (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:fc05 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2600:9000:21f3:0:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

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

ASN32934 (FACEBOOK, US)

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

5 2606:4700::6810:ee48 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)

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

1 162.247.242.19 (San Francisco, United States)

ASN23467 (NEWRELIC-AS-1, US)
PTR: bam-7.nr-data.net

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

1 2a00:1450:400c:c0b::9d (Brussels, Belgium) 1 redirects

ASN15169 (GOOGLE, US)

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

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

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:825::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	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 2a02:26f0:10c:39e::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)

snap.licdn.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

2 2a05:f500:10:101::b93f:9105 (Ireland) 1 redirects

ASN14413 (LINKEDIN, US)

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

1 2a05:f500:11:101::b93f:9001 (Ireland) 1 redirects

ASN14413 (LINKEDIN, US)

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

1 172.217.16.194 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s08-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

	Apex Domain Subdomains	Transfer
39	edx.org 1 redirects link.edx.org www.edx.org	627 KB
8	gstatic.com fonts.gstatic.com	73 KB
5	edx-cdn.org prod-edx-edxapp-assets.edx-cdn.org	17 KB
3	linkedin.com 2 redirects px.ads.linkedin.com www.linkedin.com	2 KB
3	qualaroo.com cl.qualaroo.com dntcl.qualaroo.com	48 KB
3	google-analytics.com www.google-analytics.com	19 KB
3	branch.io cdn.branch.io api2.branch.io	24 KB
3	optimizely.com cdn.optimizely.com errors.client.optimizely.com	99 KB
2	google.de www.google.de	219 B
2	google.com 1 redirects www.google.com	290 B
2	doubleclick.net 1 redirects stats.g.doubleclick.net googleads.g.doubleclick.net	1 KB
2	facebook.com www.facebook.com	259 B
2	facebook.net connect.facebook.net	107 KB
2	sail-personalize.com api.sail-personalize.com	1016 B
2	sail-track.com api.sail-track.com	872 B
2	googletagmanager.com www.googletagmanager.com	68 KB
2	segment.io api.segment.io	278 B
2	googleapis.com fonts.googleapis.com	2 KB
1	googleadservices.com www.googleadservices.com	10 KB
1	licdn.com snap.licdn.com	2 KB
1	nr-data.net bam.nr-data.net	268 B
1	dwin1.com www.dwin1.com	6 KB
1	hubspot.com track.hubspot.com	232 B
1	hubapi.com api.hubapi.com	327 B
1	newrelic.com js-agent.newrelic.com	9 KB
1	hsadspixel.net js.hsadspixel.net	2 KB
1	hs-analytics.net js.hs-analytics.net	22 KB
1	sail-horizon.com ak.sail-horizon.com	39 KB
1	hs-scripts.com js.hs-scripts.com	610 B
1	app.link app.link	729 B
1	segment.com cdn.segment.com	76 KB
95	31

	Domain	Requested by
38	www.edx.org	www.edx.org
8	fonts.gstatic.com	www.edx.org
5	prod-edx-edxapp-assets.edx-cdn.org	www.edx.org
3	www.google-analytics.com	cdn.segment.com www.google-analytics.com
2	px.ads.linkedin.com	1 redirects
2	cl.qualaroo.com	cdn.segment.com cl.qualaroo.com
2	www.google.de
2	www.google.com	1 redirects
2	www.facebook.com	connect.facebook.net
2	connect.facebook.net	www.edx.org connect.facebook.net
2	errors.client.optimizely.com	www.edx.org
2	api2.branch.io	www.edx.org
2	api.sail-personalize.com	www.edx.org
2	api.sail-track.com	www.edx.org
2	www.googletagmanager.com	cdn.segment.com js.hsadspixel.net
2	api.segment.io	www.edx.org
2	fonts.googleapis.com	www.edx.org
1	googleads.g.doubleclick.net	www.googleadservices.com
1	www.googleadservices.com	www.googletagmanager.com
1	www.linkedin.com	1 redirects
1	dntcl.qualaroo.com	cl.qualaroo.com
1	snap.licdn.com	js.hsadspixel.net
1	stats.g.doubleclick.net	1 redirects
1	bam.nr-data.net	js-agent.newrelic.com
1	www.dwin1.com	www.googletagmanager.com
1	track.hubspot.com
1	api.hubapi.com	www.edx.org
1	js-agent.newrelic.com	www.edx.org
1	js.hsadspixel.net	js.hs-scripts.com
1	js.hs-analytics.net	js.hs-scripts.com
1	ak.sail-horizon.com	www.googletagmanager.com
1	js.hs-scripts.com	www.googletagmanager.com
1	app.link	cdn.branch.io
1	cdn.branch.io	www.edx.org
1	cdn.segment.com	www.edx.org
1	cdn.optimizely.com	www.edx.org
1	link.edx.org	1 redirects
95	37

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

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

Subject Issuer	Validity	Valid
*.edx.org Gandi Standard SSL CA 2	`2018-04-02` - `2020-05-06`	2 years	crt.sh
cdn.optimizely.com DigiCert SHA2 Secure Server CA	`2020-01-20` - `2021-03-20`	a year	crt.sh
*.segment.com DigiCert SHA2 Secure Server CA	`2019-06-24` - `2020-07-01`	a year	crt.sh
*.branch.io DigiCert SHA2 Secure Server CA	`2018-12-05` - `2020-12-08`	2 years	crt.sh
*.storage.googleapis.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
*.google.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
appipv4.link Amazon	`2019-08-19` - `2020-09-19`	a year	crt.sh
ssl817718.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2020-01-21` - `2020-07-29`	6 months	crt.sh
ak.sail-horizon.com Amazon	`2020-02-07` - `2021-03-07`	a year	crt.sh
ssl803670.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-11-06` - `2020-05-14`	6 months	crt.sh
ssl803643.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-11-06` - `2020-05-14`	6 months	crt.sh
api.sail-track.com Gandi Standard SSL CA 2	`2018-06-27` - `2020-07-29`	2 years	crt.sh
api.sail-personalize.com Gandi Standard SSL CA 2	`2018-06-27` - `2020-07-29`	2 years	crt.sh
errors.client.optimizely.com DigiCert SHA2 High Assurance Server CA	`2018-09-24` - `2020-09-28`	2 years	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-03-26` - `2021-03-18`	a year	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	`2019-12-04` - `2020-10-09`	10 months	crt.sh
*.dwin1.com Amazon	`2020-01-01` - `2021-02-01`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2020-03-01` - `2020-05-30`	3 months	crt.sh
ssl432046.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2	`2019-11-07` - `2020-05-15`	6 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	`2020-03-03` - `2020-05-26`	3 months	crt.sh
cl.qualaroo.com Let's Encrypt Authority X3	`2020-03-16` - `2020-06-14`	3 months	crt.sh
*.licdn.com DigiCert SHA2 Secure Server CA	`2019-04-01` - `2021-05-07`	2 years	crt.sh
dntcl.qualaroo.com Let's Encrypt Authority X3	`2020-03-25` - `2020-06-23`	3 months	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	`2020-03-03` - `2020-05-26`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-03-03` - `2020-05-26`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Frame ID: 07870A9EE1D1D1F4701BB38E985DB2E4
Requests: 93 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: 01A147910FFAB26FA1B8922025CF3C0B
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: A549195543DDA463017E6FDEF549509B
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://link.edx.org/click/19701388.10621861/aHR0cHM6Ly93d3cuZWR4Lm9yZy8_dXRtX3NvdXJjZT1zYWlsdGhy... HTTP 302
https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19 Page URL

Detected technologies

Drupal (CMS) Expand

Overall confidence: 100%
Detected patterns

meta generator /^Drupal(?:\s([\d.]+))?/i
headers expires /19 Nov 1978/i

PHP (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

meta generator /^Drupal(?:\s([\d.]+))?/i
headers expires /19 Nov 1978/i

Varnish (Cache Tools) Expand

Overall confidence: 100%
Detected patterns

headers via /varnish(?: $Varnish\/([\d.]+)$)?/i

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^cloudflare$/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Optimizely (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /optimizely\.com.*\.js/i

Segment (Analytics) Expand

Overall confidence: 100%
Detected patterns

script /cdn\.segment\.com\/analytics\.js/i

Page Statistics

95
Requests

100 %
HTTPS

72 %
IPv6

31
Domains

37
Subdomains

34
IPs

5
Countries

1256 kB
Transfer

3933 kB
Size

15
Cookies

18 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=edX.org&utm_medium=Top-Nav
Title: edX for Business

Search URL Search Domain Scan URL

URL: https://courses.edx.org/account/settings
Title: Account

Search URL Search Domain Scan URL

URL: https://courses.edx.org/logout
Title: Sign Out

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org+Referral&utm_medium=Footer&utm_source=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://courses.edx.org/support/contact_us
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://support.edx.org/hc/en-us
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: https://www.instagram.com/edxonline/
Title: Follow edX on Instagram

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
Title:

Search URL Search Domain Scan URL

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

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/19701388.10621861/aHR0cHM6Ly93d3cuZWR4Lm9yZy8_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj1hbmFudGxldHRlcl9jb3ZpZDE5/5d9b5955fbd297197475f16fBcd75fead HTTP 302
https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 74

https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j81&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&gjid=697128309&_gid=1083609467.1585842301&_u=aGBAgAAj~&z=1136198578 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578&slf_rd=1&random=471518271

Request Chain 85

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313 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%252F%253Futm_source%253Dsailthru%2526utm_medium%253Demail%2526utm_campaign%253Danantletter_covid19%26time%3D1585842301313%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313&liSync=true

95 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
www.edx.org/
Redirect Chain

https://link.edx.org/click/19701388.10621861/aHR0cHM6Ly93d3cuZWR4Lm9yZy8_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj1hbmFudGxldHRlcl9jb3ZpZDE5/5d9b5955fbd297197475f16fBcd75fead
https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

18 KB
6 KB

96ms
81ms

Document
text/html

2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dd6f85d8ad35317de636c0376e8fb64c36a69256b3b7fcc3c3b34f5b90a21b17

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff
X-Frame-Options	SameOrigin

Request headers

:method: GET
:authority: www.edx.org
:scheme: https
:path: /?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
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/74.0.3729.169 Safari/537.36
sec-fetch-dest: document
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
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: __cfduid=d4a95b0f3dddd351b404dd183691962f01585842300; sailthru_hid=4e0ab23e523b400c4d4079b1233097365d9b5955fbd297197475f16f62f3abdbffff7a0f200f51d637a30f2b; sailthru_bid=19701388.10621861
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: document

Response headers

status: 200
date: Thu, 02 Apr 2020 15:45:00 GMT
content-type: text/html; charset=utf-8
content-length: 5522
cf-ray: 57dbacaa0e603250-FRA
accept-ranges: bytes
age: 951
cache-control: s-maxage=300, max-age=0, must-revalidate
content-encoding: gzip
content-language: en
etag: "1585841334-1"
expires: Sun, 19 Nov 1978 05:00:00 GMT
last-modified: Thu, 02 Apr 2020 15:28:54 GMT
set-cookie: prod-edx-cf-loc=DE; Path=/; Expires=Fri, 02 Apr 2021 15:45:00 GMT
strict-transport-security: max-age=2592000
vary: X-Accept-Language,Accept-Encoding
via: varnish
cf-cache-status: HIT
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-ah-environment: prod
x-cache: HIT
x-cache-hits: 6
x-content-type-options: nosniff
x-drupal-cache: MISS
x-frame-options: SameOrigin
x-generator: Drupal 7 (http://drupal.org)
x-request-id: v-a9885936-74f6-11ea-95d0-9734b74eabe8
server: cloudflare

Redirect headers

status: 302
date: Thu, 02 Apr 2020 15:45:00 GMT
content-type: text/html; charset=UTF-8
content-length: 0
set-cookie: __cfduid=d4a95b0f3dddd351b404dd183691962f01585842300; expires=Sat, 02-May-20 15:45:00 GMT; path=/; domain=.edx.org; HttpOnly; SameSite=Lax sailthru_hid=4e0ab23e523b400c4d4079b1233097365d9b5955fbd297197475f16f62f3abdbffff7a0f200f51d637a30f2b; expires=Fri, 02-Apr-2021 21:33:46 GMT; Max-Age=31556926; path=/; domain=edx.org sailthru_bid=19701388.10621861; expires=Sat, 02-May-2020 15:45:00 GMT; Max-Age=2592000; path=/; domain=edx.org
location: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
cf-cache-status: DYNAMIC
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: 57dbaca74e823250-FRA

GET
H2 200 css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
www.edx.org/sites/default/files/css/ 7 KB
2 KB 28ms
26ms Stylesheet
text/css 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/css/css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c44fab5ab25ff9f9dc07aced65f77686ec6a831bb858efaac266ba5deaf7d26e

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2132
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2217
x-request-id: v-e89c45fc-5c8b-11ea-93f8-e38414cef445
last-modified: Tue, 25 Feb 2020 15:42:31 GMT
server: cloudflare
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: text/css
via: varnish
expires: Fri, 01 May 2020 13:46:05 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa98043250-FRA
x-cache-hits: 476

GET
H2 200 css_mktzIRd5CRE-97qJhrh-LyZqgbhTe9MZCqn-bCpDQ_g.css
www.edx.org/sites/default/files/css/ 6 KB
2 KB 58ms
57ms Stylesheet
text/css 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/css/css_mktzIRd5CRE-97qJhrh-LyZqgbhTe9MZCqn-bCpDQ_g.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9a4b7321177909113ef7ba8986b87e2f266a81b8537bd3190aa9fe6c2a4343f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2127
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 1660
x-request-id: v-e7d1108a-5c8b-11ea-86c6-e7d8b2e6a078
last-modified: Tue, 25 Feb 2020 15:42:31 GMT
server: cloudflare
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: text/css
via: varnish
expires: Fri, 01 May 2020 13:44:54 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa98063250-FRA
x-cache-hits: 495

GET
H2 200 css_WD8LJdOYciLy4PWb_VmegJGpBytNrcUzgAzkZ1Nww9k.css
www.edx.org/sites/default/files/css/ 457 KB
69 KB 55ms
54ms Stylesheet
text/css 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/css/css_WD8LJdOYciLy4PWb_VmegJGpBytNrcUzgAzkZ1Nww9k.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

583f0b25d3987222f2e0f59bfd599e8091a9072b4dadc533800ce4675370c3d9

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2132
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 70948
x-request-id: v-1c143d58-694e-11ea-8a7a-3714276b1ad9
last-modified: Wed, 18 Mar 2020 19:24:38 GMT
server: cloudflare
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: text/css
via: varnish
expires: Fri, 17 Apr 2020 19:24:38 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa98073250-FRA
x-cache-hits: 4747

GET
H2 200 css_vCUzQp3N37rfxD4aTUoEEwapKD-KAd7YlMV9XmochIo.css
www.edx.org/sites/default/files/css/ 925 B
486 B 30ms
29ms Stylesheet
text/css 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/css/css_vCUzQp3N37rfxD4aTUoEEwapKD-KAd7YlMV9XmochIo.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bc2533429dcddfbadfc43e1a4d4a041306a9283f8a01ded894c57d5e6a1c848a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2127
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 355
x-request-id: v-0548f7a2-741c-11ea-aa2b-374fe5a6872d
last-modified: Tue, 25 Feb 2020 15:42:31 GMT
server: cloudflare
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: text/css
via: varnish
expires: Fri, 01 May 2020 13:23:48 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa980a3250-FRA
x-cache-hits: 553

GET
H2 200 js_BS7lvIetxt5p0fnn8_eCWnMeaRrDtMr6wniCIIuVxSw.js Show response
www.edx.org/sites/default/files/js/ 114 KB
40 KB 43ms
42ms Script
text/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/js/js_BS7lvIetxt5p0fnn8_eCWnMeaRrDtMr6wniCIIuVxSw.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

052ee5bc87adc6de69d1f9e7f3f7825a731e691ac3b4cafac27882208b95c52c

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2132
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 40954
x-request-id: v-d90eda2e-7413-11ea-aa90-cf98a256a115
last-modified: Wed, 18 Mar 2020 19:24:38 GMT
server: cloudflare
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: text/javascript
via: varnish
expires: Fri, 01 May 2020 12:25:18 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa980c3250-FRA
x-cache-hits: 522

GET
H2 200 1743970571.js Show response
cdn.optimizely.com/js/ 343 KB
98 KB 99ms
98ms Script
text/javascript 2a02:26f0:6c00:181::13b8
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.optimizely.com/js/1743970571.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:6c00:181::13b8 , Ascension Island, ASN20940 (AKAMAI-ASN1, US),

Reverse DNS

Software

AmazonS3 /

Resource Hash

ec62c3ea202882460a593f1d8054610a80ca8db174d0313640e4dc40dfff124e

Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-amz-meta-pci_enabled: False
x-amz-version-id: ycHG_KcRPYtCMtUU_kz_SNdWY4Bcyg1O
content-encoding: gzip
x-amz-request-id: 75A5A23F0A1F4329
status: 200
access-control-max-age: 86400
date: Thu, 02 Apr 2020 15:45:00 GMT
x-amz-replication-status: COMPLETED
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="5";dur=0,cdnip;desc="2a02:26f0:6c00:181::13b8";dur=0,cdnmap;desc="a5048.dsca.akamaiedge.net";dur=0,proto;desc="h2";dur=0
strict-transport-security: max-age=15768000
content-length: 99642
x-amz-id-2: eVCkarbOpdjGLUaQmSFuRicgCJaPCk+wfuOssGkxT6vWORkOxIOQLTY0/v2wXDzEzwGA6cfA+2o=
last-modified: Thu, 02 Apr 2020 15:09:24 GMT
server: AmazonS3
etag: "295ea2a507a65c77925cb78413ab3e07"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-amz-meta-revision
cache-control: max-age=120
x-amz-meta-revision: 14004
accept-ranges: bytes
timing-allow-origin: *
access-control-allow-headers: *

GET
H2 200 js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js Show response
www.edx.org/sites/default/files/js/ 14 KB
5 KB 74ms
74ms Script
text/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

396a93f393faf81034ddf725aedba16bc6ebb156d8ccbd1d8b141f575995cb17

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2127
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 4755
x-request-id: v-269b2c7e-5dfe-11ea-ab65-8fc705fb1a94
last-modified: Tue, 25 Feb 2020 15:42:31 GMT
server: cloudflare
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: text/javascript
via: varnish
expires: Fri, 03 Apr 2020 09:54:33 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa980e3250-FRA
x-cache-hits: 7511

GET
H2 200 js_ED5CXIEwhB9PDdZv7AOYZUbFBi9KCcPctIWjP4xzd14.js Show response
www.edx.org/sites/default/files/js/ 27 KB
10 KB 45ms
44ms Script
text/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/js/js_ED5CXIEwhB9PDdZv7AOYZUbFBi9KCcPctIWjP4xzd14.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

103e425c8130841f4f0dd66fec03986546c5062f4a09c3dcb485a33f8c73775e

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2132
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 10167
x-request-id: v-2de3ddc4-5e1b-11ea-8e30-cf18412a1cc4
last-modified: Tue, 25 Feb 2020 15:42:32 GMT
server: cloudflare
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: text/javascript
via: varnish
expires: Fri, 03 Apr 2020 13:22:21 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaa98103250-FRA
x-cache-hits: 7587

GET
H2 200 edx-logo-header.png
www.edx.org/sites/default/files/theme/ 1 KB
1 KB 21ms
20ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/theme/edx-logo-header.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7cdebb92c8372f0227e9088b3d281410f78667b4bca367aba081af42e5072236

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2110
cf-polished: origSize=1894
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 1258
x-request-id: v-0a2ffdc4-5c75-11ea-85ec-5f5934d66f3b
last-modified: Wed, 07 May 2014 17:21:08 GMT
server: cloudflare
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
expires: Fri, 01 May 2020 11:00:48 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaad8b53250-FRA
x-cache-hits: 13826

GET
H2 200 js_asIaD16FD7uotC0-R0mY4TYtcYoTYtA9nYyVZoshZC8.js Show response
www.edx.org/sites/default/files/js/ 789 B
662 B 24ms
24ms Script
text/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/default/files/js/js_asIaD16FD7uotC0-R0mY4TYtcYoTYtA9nYyVZoshZC8.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6ac21a0f5e850fbba8b42d3e474998e1362d718a1362d03d9d8c95668b21642f

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2132
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 501
x-request-id: v-26d9ce48-5dfe-11ea-9436-abb56a91c407
last-modified: Tue, 25 Feb 2020 15:42:32 GMT
server: cloudflare
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: text/javascript
via: varnish
expires: Fri, 03 Apr 2020 09:54:34 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaac8813250-FRA
x-cache-hits: 7588

GET
H2 200 backbone-min.js Show response
www.edx.org/sites/all/themes/atedx/scripts/vendor/common/ 19 KB
6 KB 63ms
62ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/vendor/common/backbone-min.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e0ff6c99c8c33330448f0e977f2fe67636ed3ea77481833ceacf2303819f0c7b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2123
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 6398
x-request-id: v-ae4692ae-7437-11ea-bc2a-6fd14a10ac5d
last-modified: Fri, 26 Apr 2019 07:10:34 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:48 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaae8d63250-FRA
x-cache-hits: 4627

GET
H2 200 manifest.f61213c9454b13fd4bab.js Show response
www.edx.org/sites/all/themes/atedx/scripts/dist/ 3 KB
2 KB 29ms
29ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/dist/manifest.f61213c9454b13fd4bab.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f7ed917a2bcfff36f7d470162cda9591b646fa5de1719d9e9cc5c09a17320391

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2127
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 1618
x-request-id: v-ad97cbac-7437-11ea-a478-23ba9976835b
last-modified: Wed, 18 Mar 2020 19:24:02 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:47 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacaaf9053250-FRA
x-cache-hits: 554

GET
H2 200 vendor.67108a02e9d358eee9c1.js Show response
www.edx.org/sites/all/themes/atedx/scripts/dist/ 128 KB
44 KB 28ms
28ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.67108a02e9d358eee9c1.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e88a358faa537c71e3b8d91562bc726ccfb1426cfcf33b1b2458534ac5af36c4

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2126
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 44642
x-request-id: v-ae448b58-7437-11ea-8e3a-a31400a00437
last-modified: Wed, 18 Mar 2020 19:24:02 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:48 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacab39893250-FRA
x-cache-hits: 553

GET
H2 200 site_header.b8a3ad3729216502441a.js Show response
www.edx.org/sites/all/themes/atedx/scripts/dist/ 440 KB
121 KB 25ms
24ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header.b8a3ad3729216502441a.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bac6e263a3c83b882d38c0392fdd1602260a07f3619af5a2242b2f2794c686c9

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2122
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 123139
x-request-id: v-af24459a-7437-11ea-abbb-c34483ac98d0
last-modified: Wed, 18 Mar 2020 19:24:02 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:49 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacab69fe3250-FRA
x-cache-hits: 543

GET
H2 200 home.502e5da70a57c7402883.js Show response
www.edx.org/sites/all/themes/atedx/scripts/dist/ 348 KB
99 KB 39ms
38ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/dist/home.502e5da70a57c7402883.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , 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
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2122
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 101537
x-request-id: v-af2874f8-7437-11ea-ad58-07f467dc4ed2
last-modified: Wed, 18 Mar 2020 19:24:08 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:49 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacab69ff3250-FRA
x-cache-hits: 568

GET
H2 200 base_footer.49b54d6c2d528b2e29dd.js Show response
www.edx.org/sites/all/themes/atedx/scripts/dist/ 168 B
286 B 58ms
58ms Script
application/javascript 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/scripts/dist/base_footer.49b54d6c2d528b2e29dd.js?q84bpl

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , 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
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2123
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 152
x-request-id: v-af26858a-7437-11ea-85eb-678f8b17574a
last-modified: Wed, 18 Mar 2020 19:24:08 GMT
server: cloudflare
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
via: varnish
expires: Fri, 01 May 2020 16:41:49 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacab6a023250-FRA
x-cache-hits: 553

GET
H2 200 analytics.min.js Show response
cdn.segment.com/analytics.js/v1/8fncv13bt5/ 403 KB
76 KB 22ms
21ms Script
text/javascript 143.204.99.83
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/analytics.js/v1/8fncv13bt5/analytics.min.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.99.83 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-99-83.fra50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 5ee0b1755a6844402e3e47cedc91d335dbcbb61c24c3d96d2d4a5c54b4abb6f5

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-amz-version-id: Wt5dRhjSHymfT1p0rrKYBcubpxHMmJwO
content-encoding: gzip
age: 248
x-cache: Hit from cloudfront
status: 200
date: Thu, 02 Apr 2020 15:41:38 GMT
x-amz-replication-status: COMPLETED
content-length: 77581
via: 1.1 9ab847fabb8c9edbd39cff57c2a2f4c0.cloudfront.net (CloudFront)
last-modified: Tue, 31 Mar 2020 23:20:42 GMT
server: AmazonS3
etag: "3fd01f4de59a7b76dc2c8b372c0efe18"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=300
x-amz-cf-pop: FRA50-C1
accept-ranges: bytes
x-amz-cf-id: R1_Bn79O5VWK12morQ71V2pUQTQgW9ewqYSfFXWcfq8k4pz5BtQXQQ==

GET
H/1.1 200
OK branch-latest.min.js Show response
cdn.branch.io/ 77 KB
23 KB 91ms
21ms Script
text/javascript 143.204.97.92
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.branch.io/branch-latest.min.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_asIaD16FD7uotC0-R0mY4TYtcYoTYtA9nYyVZoshZC8.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 143.204.97.92 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-97-92.fra50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6b32a5a9d6377482d78761bb14b2553976026c080c199689876b3f7e8082d2fb

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-amz-version-id: 8GVRWq87W1DoDDVyhIjRVb4aKbV.eHPi
Content-Encoding: gzip
Last-Modified: Thu, 26 Mar 2020 21:16:32 GMT
Server: AmazonS3
Age: 238
ETag: "6ec921ece76f1bd3bfc239d361ef4a2c"
X-Cache: Hit from cloudfront
Content-Type: text/javascript
Via: 1.1 bee9d99ac2913ec4167e166e6bdb691e.cloudfront.net (CloudFront)
Cache-Control: max-age=300
Date: Thu, 02 Apr 2020 15:41:03 GMT
X-Amz-Cf-Pop: FRA50-C1
Connection: keep-alive
Content-Length: 23121
X-Amz-Cf-Id: dLMLUHPhAu9n_YewOarIRDeQ69m9PK2G0Cn8x56Pino5E-BS95Vo9Q==

GET
H2 200 subjects Show response
www.edx.org/api/v1/catalog/ 61 KB
9 KB 49ms
49ms Fetch
application/json 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/api/v1/catalog/subjects

Requested by

Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header.b8a3ad3729216502441a.js?q84bpl

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , 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
X-Content-Type-Options	nosniff
X-Frame-Options	SameOrigin

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: empty

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2133
x-cache: HIT
status: 200
x-ah-environment: prod
vary: X-Accept-Language,Accept-Encoding
content-length: 8813
x-request-id: v-1644e13a-74d8-11ea-b27b-9fb3af5efa67
last-modified: Thu, 02 Apr 2020 11:50:02 GMT
server: cloudflare
x-frame-options: SameOrigin
etag: "1585828202-1"
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
via: varnish
expires: Sun, 19 Nov 1978 05:00:00 GMT
cache-control: public, max-age=21600
accept-ranges: bytes
cf-ray: 57dbacabeb773250-FRA
x-drupal-cache: MISS
x-cache-hits: 770

GET
H2 200 css
fonts.googleapis.com/ 12 KB
990 B 19ms
18ms Stylesheet
text/css 2a00:1450:4001:821::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700

Requested by

Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header.b8a3ad3729216502441a.js?q84bpl

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,43",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,h3-T050=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 02 Apr 2020 15:45:00 GMT
server: ESF
date: Thu, 02 Apr 2020 15:45:00 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 02 Apr 2020 15:45:00 GMT

GET
H2 200 fontawesome-webfont.woff2
www.edx.org/sites/all/themes/atedx/fonts/ 75 KB
76 KB 34ms
34ms Font
text/plain 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/sites/all/themes/atedx/fonts/fontawesome-webfont.woff2?v=4.7.0

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/sites/default/files/css/css_WD8LJdOYciLy4PWb_VmegJGpBytNrcUzgAzkZ1Nww9k.css
Origin: https://www.edx.org
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2121
x-cache: HIT
status: 200
x-ah-environment: prod
vary: Accept-Encoding
content-length: 77160
x-request-id: v-c1a42ef4-65e3-11ea-91e2-4f0670966157
last-modified: Fri, 26 Apr 2019 07:39:06 GMT
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=2592000
expires: Fri, 03 Apr 2020 11:10:29 GMT
cache-control: max-age: 0
accept-ranges: bytes
cf-ray: 57dbacabfbaa3250-FRA
x-cache-hits: 1190

GET
H2 200 539px.jpg
www.edx.org/sites/all/themes/atedx/images/headers/homepage-en/ 17 KB
17 KB 38ms
36ms Image
image/jpeg 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/all/themes/atedx/images/headers/homepage-en/539px.jpg

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

02b08ee2899a3c5339921702c4146c4c44fb9d203e3753af48bd3b7eab8e98a9

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: degrade=85, origSize=22435
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 17745
x-request-id: v-a34e0e28-5dfc-11ea-b381-87bcc56ca55e
last-modified: Wed, 26 Feb 2020 10:57:31 GMT
server: cloudflare
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/jpeg
expires: Fri, 03 Apr 2020 09:49:47 GMT
cache-control: max-age=86400
accept-ranges: bytes
cf-ray: 57dbacac5ccb3250-FRA
x-cache-hits: 2152

GET
H2 200 mit_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 1 KB
1 KB 33ms
32ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/mit_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

637796821081f34508c832b9ecb226139d74e39c8fc325b3589ed4061aceff96

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=2530
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 1211
x-request-id: v-f76392dc-5c74-11ea-a3fa-879e81500ed0
last-modified: Wed, 07 May 2014 17:21:02 GMT
server: cloudflare
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
expires: Fri, 01 May 2020 11:00:11 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac5ccd3250-FRA
x-cache-hits: 10587

GET
H2 200 harvard_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 2 KB
2 KB 30ms
29ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/harvard_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

71f0872c1d7650d53296c23fe1d966cfefdaf0ca1734a77784155f39f43fe71e

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=4786
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2278
x-request-id: v-f73f4800-5c74-11ea-9a59-ab58743c8d83
last-modified: Wed, 07 May 2014 17:21:00 GMT
server: cloudflare
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
expires: Fri, 01 May 2020 11:00:52 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac5cce3250-FRA
x-cache-hits: 10478

GET
H2 200 berkeley_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 3 KB
3 KB 156ms
155ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/berkeley_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8cd055f2de1c9ce90fda9e1f0925088716b0f91f81694faaade3e0e2f7f2eb0d

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=5074
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2628
x-request-id: v-a352ed1c-5dfc-11ea-90e1-cbbe2690f30a
last-modified: Wed, 07 May 2014 17:20:58 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:44 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac5ccf3250-FRA
x-cache-hits: 178980

GET
H2 200 ut_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 5 KB
6 KB 32ms
31ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/ut_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ee0818ff99cc74482db00e6f289fb931e1a1dcd6152c2f11f3bc3201bf8649d0

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=9049
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 5615
x-request-id: v-a35489ec-5dfc-11ea-b084-c75321050206
last-modified: Wed, 07 May 2014 17:21:04 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:44 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac6cd03250-FRA
x-cache-hits: 178376

GET
H2 200 boston_logo_200x101_0_0.png
www.edx.org/sites/default/files/school/image/banner/ 1 KB
1 KB 32ms
31ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/boston_logo_200x101_0_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c22cba809966407daa3b6afa1508d75dc074c045d837e291c587ef7bcb6bf2cc

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=1263
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 1161
x-request-id: v-bda491de-5dfc-11ea-bf56-2fd990af5000
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:44:28 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac6cd13250-FRA
x-cache-hits: 181882

GET
H2 200 hkpolyu_upload_02052018_200x101.png
www.edx.org/sites/default/files/school/image/logo/ 5 KB
5 KB 34ms
33ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/hkpolyu_upload_02052018_200x101.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e09eebe47c3855f10bbacd2e82147b22a0ae4717d146b5940a16cda33389686b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=7711
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 5360
x-request-id: v-a34f3fbe-5dfc-11ea-885e-f3d14bd6553c
last-modified: Thu, 15 Feb 2018 18:54:05 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:44 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac6ce93250-FRA
x-cache-hits: 177929

GET
H2 200 curtin-university-200x101.png
www.edx.org/sites/default/files/school/image/logo/ 2 KB
3 KB 29ms
28ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/curtin-university-200x101.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3059a29c49ef78060508e224fc8049f58e539b049e293e5dc959f7e3b80a8837

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: status=not_needed
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2553
x-request-id: v-950cda24-5dfc-11ea-91a8-1fccbc4c34b8
last-modified: Tue, 12 Jan 2016 20:41:01 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:20 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac6ce43250-FRA
x-cache-hits: 179715

GET
H2 200 rwthx-logo-200x101a.png
www.edx.org/sites/default/files/school/image/logo/ 3 KB
3 KB 23ms
22ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/rwthx-logo-200x101a.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

905ec894ac385023e52a805898b86845f7039681306c82d8dc7bb2bd524e68c9

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: status=not_needed
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2861
x-request-id: v-cb779716-5dfc-11ea-810c-ff639eaf74d5
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:44:51 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac9d643250-FRA
x-cache-hits: 179753

GET
H2 200 uq_logo_purple_200x101px.png
www.edx.org/sites/default/files/school/image/logo/ 3 KB
3 KB 46ms
45ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/uq_logo_purple_200x101px.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

31d60f38bba124b49d5dd3c01780e8baee523da398a133584048860aeb88f607

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=3533
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 2573
x-request-id: v-187e62bc-5c75-11ea-ac36-3b5a99a1ae6a
last-modified: Thu, 04 Oct 2018 20:06:38 GMT
server: cloudflare
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
expires: Fri, 01 May 2020 11:01:01 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac9d673250-FRA
x-cache-hits: 9599

GET
H2 200 usmx_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/logo/ 6 KB
6 KB 156ms
155ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/usmx_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

31b435c67a79636d192a1e0f65f1d15bf0b22d9c3b675d14a69f32810beebfcf

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=9106
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 5902
x-request-id: v-9511b738-5dfc-11ea-b498-cb65fa3595f1
last-modified: Thu, 15 Feb 2018 18:58:41 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:20 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac9d693250-FRA
x-cache-hits: 178201

GET
H2 200 sorbonne-200x101.png
www.edx.org/sites/default/files/school/image/logo/ 13 KB
14 KB 113ms
112ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/sorbonne-200x101.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2213db12fbdfec91d3cd273c0e42f9bc4354f33eef4de23e08f4fa40da0d8b3a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=18591
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 13573
x-request-id: v-a3523fd4-5dfc-11ea-9f4c-6f9911f0e0f3
last-modified: Tue, 06 Feb 2018 19:59:52 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:44 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac9d763250-FRA
x-cache-hits: 175930

GET
H2 200 georgetown_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 15 KB
15 KB 30ms
29ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/georgetown_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

de99a00ebf729723756a06f2a4f31d2fdaa2ff6251b38e331a257a584a0db75d

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=19820
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 15654
x-request-id: v-a4096772-5dfc-11ea-b352-4bc5b11a7de1
last-modified: Wed, 07 May 2014 17:21:00 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:45 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacac9d783250-FRA
x-cache-hits: 175817

GET
H2 200 delft_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 3 KB
3 KB 39ms
39ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/delft_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

58c127c58050984c82921ef6dcf493bd9718aa7d24baff41082c4a2ede47380b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=6519
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 3209
x-request-id: v-a34ef7e8-5dfc-11ea-9632-5b7f0b337c80
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:43:44 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacacbde53250-FRA
x-cache-hits: 197662

GET
H2 200 adelaide-200x101.png
www.edx.org/sites/default/files/school/image/logo/ 5 KB
6 KB 33ms
32ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/adelaide-200x101.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

16ec3bb4da66df3055b5a1710cce74056d53975ad6aeab345f24acd0965b934b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: status=not_needed
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 5466
x-request-id: v-d3c13454-5dfc-11ea-b3e8-7bd7aea4bc55
last-modified: Tue, 12 Jan 2016 20:48:43 GMT
server: cloudflare
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
expires: Fri, 03 Apr 2020 09:45:05 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacacce143250-FRA
x-cache-hits: 178546

GET
H2 200 anu_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 9 KB
9 KB 23ms
23ms Image
image/png 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/banner/anu_logo_200x101_0.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

827db23434616742620e8ec088945d1104d03d7561cb93537e90866510ac365c

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: origSize=13977
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 9243
x-request-id: v-1c072c98-7408-11ea-9c11-dbfacaa69881
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: cloudflare
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
expires: Fri, 01 May 2020 11:01:16 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacacde3f3250-FRA
x-cache-hits: 9636

GET
H2 200 ubcx-200x101_0.jpg
www.edx.org/sites/default/files/school/image/logo/ 3 KB
3 KB 23ms
22ms Image
image/jpeg 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/default/files/school/image/logo/ubcx-200x101_0.jpg

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cecefaf098c937a81a0ef9fd38f210ef9f2fe56a768662a37ad0ec92d152e814

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
via: varnish
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2108
cf-polished: degrade=85, origSize=10086
x-cache: HIT
status: 200
cf-bgj: imgq:85
x-ah-environment: prod
vary: Accept-Encoding
content-length: 3367
x-request-id: v-121ef7ce-5c75-11ea-9800-3f74496ba74c
last-modified: Mon, 28 Nov 2016 22:08:00 GMT
server: cloudflare
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/jpeg
expires: Fri, 01 May 2020 11:00:53 GMT
cache-control: max-age=2592000
accept-ranges: bytes
cf-ray: 57dbacacfe8e3250-FRA
x-cache-hits: 9526

GET
H2 200 1179px.jpg
www.edx.org/sites/all/themes/atedx/images/headers/homepage-en/ 27 KB
27 KB 30ms
30ms Image
image/jpeg 2606:4700::6810:a4e4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/sites/all/themes/atedx/images/headers/homepage-en/1179px.jpg

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ee20965e179dbca699b8413b218376621615bb6545c5e868446f9d2c898958c1

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

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Response headers

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Full URL: https://api.segment.io/v1/i
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GOOGLE

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font/woff2 2a00:1450:4001:814::2003
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Full URL

https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2

Requested by

Host: www.edx.org
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Protocol

Security

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Response headers

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font/woff2 2a00:1450:4001:814::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2

Requested by

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Protocol

Security

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Response headers

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font/woff2 2a00:1450:4001:814::2003
GOOGLE

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Full URL

https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2

Requested by

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Protocol

Security

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Response headers

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GET
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AMAZON-02

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Full URL

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font/woff2 2a00:1450:4001:814::2003
GOOGLE

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https://fonts.gstatic.com/s/opensans/v17/mem6YaGs126MiZpBA-UFUK0Zdc1GAK6b.woff2

Requested by

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GOOGLE

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https://www.google-analytics.com/plugins/ua/linkid.js

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GET
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js.hs-scripts.com/ 743 B
610 B 17ms
16ms Script
application/javascript 2606:4700::6811:d2cc
CLOUDFLARENET

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Full URL: https://js.hs-scripts.com/4982103.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 2606:4700::6811:d2cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e8252e3fa83252242fa3885ef1d2d2eea63be03d3cf33a4de3b69ae3daff4ec7

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:00 GMT
content-encoding: br
cf-cache-status: HIT
age: 27
cf-polished: origSize=840
status: 200
access-control-max-age: 3600
cf-bgj: minify
server: cloudflare
x-trace: 2B91B289D1A562BB99518D41C5D6CE19E3DA389A65000000000000000000
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript;charset=utf-8
access-control-allow-origin: https://www.edx.org
cache-control: public, max-age=60
access-control-allow-credentials: true
cf-ray: 57dbacad1c8997ea-FRA
expires: Thu, 02 Apr 2020 15:46:00 GMT

GET
H2 200 personalize.v0.0.4.min.js Show response
ak.sail-horizon.com/onsite/ 114 KB
39 KB 67ms
24ms Script
text/javascript 13.225.78.106
AMAZON-02

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Full URL: https://ak.sail-horizon.com/onsite/personalize.v0.0.4.min.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 13.225.78.106 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-225-78-106.fra2.r.cloudfront.net
Software: Apache /
Resource Hash: 2faf6c2039f4c8e1a406aab14884c63a23664ca9bacc4c69981c866834c3c7a4

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:43:44 GMT
content-encoding: gzip
last-modified: Mon, 27 Mar 2017 20:53:05 GMT
server: Apache
age: 449
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/javascript
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x-amz-cf-pop: FRA2-C2
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x-amz-cf-id: UZmACXy-fcKbhe2ngYoxh5dPEBIo-gBSgc8z5U1_14OP_aPih0W3UA==

GET
H2 200 4982103.js Show response
js.hs-analytics.net/analytics/1585842000000/ 82 KB
22 KB 37ms
36ms Script
text/javascript 2606:4700::6811:43b0
CLOUDFLARENET

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Full URL: https://js.hs-analytics.net/analytics/1585842000000/4982103.js
Requested by: Host: js.hs-scripts.com
URL: https://js.hs-scripts.com/4982103.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 2606:4700::6811:43b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: br
cf-cache-status: HIT
age: 294
x-amz-server-side-encryption: AES256
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x-amz-request-id: C242EF3458E501A3
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last-modified: Thu, 02 Apr 2020 15:23:31 GMT
server: cloudflare
etag: W/"678eb37709472aaa6a5da40282b439db"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/javascript
cache-control: max-age=300, public
access-control-allow-credentials: false
x-amz-version-id: null
cf-ray: 57dbacad3b52c2c7-FRA
expires: Thu, 02 Apr 2020 15:45:07 GMT

GET
H2 200 fb.js Show response
js.hsadspixel.net/ 4 KB
2 KB 11ms
11ms Script
application/javascript 2606:4700::6811:71b0
CLOUDFLARENET

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Full URL: https://js.hsadspixel.net/fb.js
Requested by: Host: js.hs-scripts.com
URL: https://js.hs-scripts.com/4982103.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 2606:4700::6811:71b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: 1.1 f37f104903bda438e8b0547be6e0c193.cloudfront.net (CloudFront)
cf-cache-status: HIT
age: 188
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last-modified: Mon, 30 Mar 2020 01:16:13 GMT
server: cloudflare
etag: W/"7a80569fddf77c67bd7c33bdc750aea0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
cache-control: max-age=600
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x-amz-cf-id: 8NNDThWSmf30jabtpl1zz51FhsrTEjWPK68ZUmYq_ruh3PaImbQKVA==

OPTIONS
H/1.1 200
OK pageview Show response
api.sail-track.com/v1/track/event/ 13 B
441 B 433ms
105ms XHR
text/plain 162.208.117.47
NYINTERNET

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Full URL: https://api.sail-track.com/v1/track/event/pageview
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.208.117.47 New York, United States, ASN11403 (NYINTERNET, US),
Reverse DNS: 162.208.117.47.static.nyinternet.net
Software: /
Resource Hash: 16f1efa415bfdd7abcf8fdd76cc05ae6fa66ffdfdc730368ecea89ecfe5c3a12

Request headers

Access-Control-Request-Method: POST
Origin: https://www.edx.org
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers: authorization,content-type,x-lib-version

Response headers

Date: Thu, 02 Apr 2020 15:45:01 GMT
Allow: POST,OPTIONS
Access-Control-Allow-Methods: GET,POST,OPTIONS
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Access-Control-Allow-Credentials: true
Connection: close
Access-Control-Allow-Headers: Content-Type,Authorization,X-Requested-With,Content-Length,Accept,Origin,X-Lib-Version
Content-Length: 13

OPTIONS
H/1.1 200
OK simple Show response
api.sail-personalize.com/v1/personalize/ 18 B
477 B 687ms
355ms XHR
text/plain 162.208.117.45
NYINTERNET

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Full URL: https://api.sail-personalize.com/v1/personalize/simple?messageId=19701388.10621861&horizonId=4e0ab23e523b400c4d4079b1233097365d9b5955fbd297197475f16f62f3abdbffff7a0f200f51d637a30f2b
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.208.117.45 New York, United States, ASN11403 (NYINTERNET, US),
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Request headers

Access-Control-Request-Method: GET
Origin: https://www.edx.org
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers: x-lib-version

Response headers

Date: Thu, 02 Apr 2020 15:45:01 GMT
Allow: HEAD,GET,OPTIONS
Access-Control-Allow-Methods: OPTIONS,GET,POST,PUT,DELETE
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Access-Control-Allow-Credentials: true
Connection: close
Access-Control-Allow-Headers: Content-Type,Authorization,X-Requested-With,Content-Length,Accept,Origin,X-Lib-Version,X-Referring-URL
Content-Length: 18

GET
H2 200 footer Show response
www.edx.org/api/ 13 KB
3 KB 36ms
36ms XHR
text/html 2606:4700::6810:a4e4
CLOUDFLARENET

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Full URL

https://www.edx.org/api/footer?language=en&include-language-selector=1

Requested by

Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b29ca99b85af77e282459744cecc90468b6ad3084a7386493150849577c3b50d

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff
X-Frame-Options	SameOrigin

Request headers

Accept: text/html, */*; q=0.01
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Sec-Fetch-Dest: empty
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 2120
x-cache: HIT
status: 200
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x-request-id: v-1fb63b5a-74d9-11ea-830f-6789492c84d2
last-modified: Thu, 02 Apr 2020 11:57:27 GMT
server: cloudflare
x-frame-options: SameOrigin
etag: "1585828647-1"
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: text/html; charset=UTF-8
via: varnish
expires: Sun, 19 Nov 1978 05:00:00 GMT
cache-control: max-age: 0
accept-ranges: bytes
cf-ray: 57dbacadc8d23250-FRA
x-drupal-cache: MISS
x-cache-hits: 689

POST
H2 200 open Show response
api2.branch.io/v1/ 265 B
552 B 337ms
320ms XHR
application/json 2600:9000:20eb:d400:11:f728:3040:93a1
AMAZON-02

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Full URL: https://api2.branch.io/v1/open
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:20eb:d400:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: openresty/1.13.6.2 /
Resource Hash: 8e6774e607b960d8b344ef67077c318f3019f49bf222cf80036caeb62b57091d

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Origin: https://www.edx.org
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: 1.1 8f20db43ba7579b7216cf908572d5054.cloudfront.net (CloudFront)
server: openresty/1.13.6.2
x-amz-cf-pop: FRA2-C1
status: 200
x-cache: Miss from cloudfront
content-type: application/json
access-control-allow-origin: *
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OPTIONS
H/1.1 200
OK log Show response
errors.client.optimizely.com/ 13 B
403 B 119ms
119ms XHR
text/plain 34.203.98.27
AMAZON-AES

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Full URL: https://errors.client.optimizely.com/log
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.203.98.27 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-203-98-27.compute-1.amazonaws.com
Software: /
Resource Hash: 16f1efa415bfdd7abcf8fdd76cc05ae6fa66ffdfdc730368ecea89ecfe5c3a12

Request headers

Access-Control-Request-Method: POST
Origin: https://www.edx.org
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers: content-type

Response headers

Date: Thu, 02 Apr 2020 15:45:01 GMT
Allow: POST,OPTIONS
Access-Control-Allow-Methods: GET,POST,OPTIONS
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Access-Control-Allow-Credentials: true
Connection: keep-alive
Access-Control-Allow-Headers: X-Requested-With,Content-Type,Accept,Origin
Content-Length: 13

GET
H2 200 nr-768.min.js Show response
js-agent.newrelic.com/ 22 KB
9 KB 70ms
22ms Script
application/javascript 151.101.14.110
FASTLY

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Full URL: https://js-agent.newrelic.com/nr-768.min.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.14.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d7c3f2fd93cfda0e0d1c97653f365b33676a10d53bfffa631e8d626d9d635c0c

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
x-amz-request-id: 7AC998ECA7A8797F
x-cache: HIT
status: 200
content-length: 8634
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x-served-by: cache-fra19172-FRA
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server: AmazonS3
x-timer: S1585842301.149650,VS0,VE0
etag: "b4b84a4b4f36d13ffaa93c062b2d3e17"
vary: Accept-Encoding
content-type: application/javascript
via: 1.1 varnish
cache-control: public, max-age=7200, stale-if-error=604800
accept-ranges: bytes
x-cache-hits: 4

GET
H2 200 json Show response
api.hubapi.com/hs-script-loader-public/v1/config/ 79 B
327 B 181ms
181ms XHR
application/json 2606:4700::6811:c9cc
CLOUDFLARENET

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Full URL

https://api.hubapi.com/hs-script-loader-public/v1/config/json?portalId=4982103

Requested by

Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:c9cc , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Origin: https://www.edx.org
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: DYNAMIC
status: 200
strict-transport-security: max-age=31536000; includeSubDomains; preload
server: cloudflare
x-trace: 2BFD1470C67472AF030FE52DDABF59AB1494E93823000000000000000000
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access-control-max-age: 180
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
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access-control-allow-credentials: false
cf-ray: 57dbacaddcdcdfbb-FRA
access-control-allow-headers: *

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
232 B 95ms
95ms Image
image/gif 2606:4700::6810:fc05
CLOUDFLARENET

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Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:fc05 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
cf-cache-status: DYNAMIC
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
p3p: CP="NOI CUR ADM OUR NOR STA NID"
status: 200
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 57dbacaddda3c26d-FRA
content-type: image/gif
content-length: 45
x-robots-tag: none

GET
H2 200 6798.js Show response
www.dwin1.com/ 11 KB
6 KB 27ms
9ms Script
application/javascript 2600:9000:21f3:0:f:8ce2:fb80:93a1
AMAZON-02

General

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Full URL: https://www.dwin1.com/6798.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:0:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6a7d3ee8d70411b3d5fdbc9f698170912eb77cc7bec332b6a5665db6d2ca6413

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

x-amz-version-id: Bisi5kOR.llnmtfjY2RQbi1g7M.Etx9U
content-encoding: gzip
last-modified: Wed, 22 Jan 2020 16:42:29 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
date: Thu, 02 Apr 2020 15:45:01 GMT
access-control-allow-methods: GET, HEAD
content-type: application/javascript
status: 200
cache-control: max-age=3600,s-maxage=3600
x-amz-replication-status: COMPLETED
x-cache: Hit from cloudfront
access-control-allow-origin: *
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via: 1.1 21a3da42c823b5a4a2d9c4c63248bbd6.cloudfront.net (CloudFront)

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 103 KB
22 KB 6ms
6ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

General

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Full URL

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

Requested by

Host: www.edx.org
URL: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-27=":443"; ma=3600
content-length: 22450
x-xss-protection: 0
pragma: public
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x-fb-trip-id: 420120009
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x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
content-security-policy: default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 1601661033380488 Show response
connect.facebook.net/signals/config/ 356 KB
85 KB 10ms
9ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/1601661033380488?v=2.9.5&r=c2

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:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob:;script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .virtualearth.net .google.com 127.0.0.1:* .spotilocal.com: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net .spotilocal.com: wss://.facebook.com: https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: h3-27=":443"; ma=3600
content-length: 87008
x-xss-protection: 0
pragma: public
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x-fb-trip-id: 420120009
date: Thu, 02 Apr 2020 15:45:01 GMT, Thu, 02 Apr 2020 15:45:01 GMT
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
content-security-policy: default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 lms-footer-edx.e1c4d44bd14a.css
prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/css/ 22 KB
4 KB 56ms
17ms Stylesheet
text/css 2606:4700::6810:ee48
CLOUDFLARENET

General

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Full URL: https://prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/css/lms-footer-edx.e1c4d44bd14a.css
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.67108a02e9d358eee9c1.js?q84bpl
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 20ea79b6e616c1e100ed2a51e9cbfb57e3eb540693d442144552b39f6f99542e

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
cf-cache-status: HIT
age: 3291
status: 200
x-amz-request-id: C5B549F44A3B9D48
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last-modified: Fri, 13 Mar 2020 15:15:27 GMT
server: cloudflare
etag: W/"e1c4d44bd14a18f089cfe857ade8ea8b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=14400
cf-ray: 57dbacae4ddb1786-FRA
expires: Thu, 02 Apr 2020 19:45:01 GMT

GET
H2 200 footer-edx.dca113193668.js Show response
prod-edx-edxapp-assets.edx-cdn.org/static/js/ 551 B
530 B 516ms
478ms Script
application/javascript 2606:4700::6810:ee48
CLOUDFLARENET

General

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Full URL: https://prod-edx-edxapp-assets.edx-cdn.org/static/js/footer-edx.dca113193668.js?_=1585842300720
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.67108a02e9d358eee9c1.js?q84bpl
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aea21aa54270aa3468c00c1f8cec52fd3c7944145083ef08aa6f659baf3baa4f

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
cf-cache-status: MISS
last-modified: Thu, 02 Apr 2020 11:43:33 GMT
server: cloudflare
x-amz-request-id: 16F4E0FCD06BAB00
etag: W/"dca113193668c302900adf7dbc05cedd"
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=14400
cf-ray: 57dbacae4de21786-FRA
x-amz-id-2: QqU8hq+n3yCuBB03t9PvorLVgs5PX65/a+OVRGOXqaJ3FqnPWZs444sQcoBUQtyxVlUnuN58k+U=
expires: Thu, 02 Apr 2020 19:45:01 GMT

GET
H2 200 logo-footer.fde85fe42f6b.png
prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/images/ 3 KB
3 KB 56ms
19ms Image
image/png 2606:4700::6810:ee48
CLOUDFLARENET

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Show headers Download Go to Show image

Full URL: https://prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/images/logo-footer.fde85fe42f6b.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5cf97370a2c8bba2ab994e14807bc494cc002d76e3946048a43b12e143f6109c

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
cf-cache-status: HIT
age: 3266
status: 200
content-type: image/png
content-length: 3091
x-amz-id-2: kBP7KWfJQUDROOyTlKzCbSuPBJJaCf+uCqmpwQLoFboApQ0w7uTFqHMk71i3q0r/jd1VeZXJflE=
last-modified: Mon, 13 Jan 2020 15:06:08 GMT
server: cloudflare
etag: "fde85fe42f6b9216db1805eca09c84a9"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-request-id: AE41DF8F39A8B787
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57dbacae4ddd1786-FRA
expires: Thu, 02 Apr 2020 19:45:01 GMT

GET
H2 200 app_store_badge_135x40.d0558d910630.svg
prod-edx-edxapp-assets.edx-cdn.org/static/images/app/ 12 KB
5 KB 58ms
20ms Image
image/svg+xml 2606:4700::6810:ee48
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL: https://prod-edx-edxapp-assets.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
cf-cache-status: HIT
age: 3323
status: 200
x-amz-request-id: DD85488E38AF6284
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last-modified: Mon, 13 Jan 2020 15:06:19 GMT
server: cloudflare
etag: W/"d0558d91063038236b60e3ef71fdc1fd"
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=14400
cf-ray: 57dbacae4de51786-FRA
expires: Thu, 02 Apr 2020 19:45:01 GMT

GET
H2 200 google_play_badge_45.6ea466e328da.png
prod-edx-edxapp-assets.edx-cdn.org/static/images/app/ 4 KB
4 KB 61ms
24ms Image
image/png 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edx-edxapp-assets.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d838b2098a6dde4053f9ccdbbc0f889d4444b5a27da3ee211cd782a8458bb63e

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
cf-cache-status: HIT
age: 3272
status: 200
content-type: image/png
content-length: 4109
x-amz-id-2: fdv2finw8yaFaBNzzOjkMOj5fri4HMrAUQbjdCq5qIdH0BH3krVW+eBs4HbzRhE9RdxSsKYeKmY=
last-modified: Mon, 13 Jan 2020 15:06:19 GMT
server: cloudflare
etag: "6ea466e328da752cabd8787d8e4b9612"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
x-amz-request-id: D3071F496F0BAA2C
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 57dbacae4de71786-FRA
expires: Thu, 02 Apr 2020 19:45:01 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
259 B 6ms
6ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

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Full URL

https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&rl=&if=false&ts=1585842301153&sw=1600&sh=1200&v=2.9.5&r=c2&ec=0&o=30&fbp=fb.1.1585842301152.434600216&it=1585842301119&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT, Thu, 02 Apr 2020 15:45:01 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: Thu, 02 Apr 2020 15:45:01 GMT

GET
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/1/ 57 B
268 B 123ms
123ms Script
text/javascript 162.247.242.19
NEWRELIC-AS-1

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Full URL: https://bam.nr-data.net/1/1beac94c95?a=12274678&sa=1&pl=1585842300045&v=768.2acc9fa&t=Unnamed%20Transaction&be=653&fe=395&dc=173&f=%5B%22err%22,%22xhr%22,%22stn%22%5D&perf=%7B%22timing%22:%7B%22of%22:1585842300045,%22n%22:0,%22dl%22:527,%22di%22:816,%22ds%22:816,%22de%22:826,%22dc%22:1047,%22l%22:1047,%22le%22:1056,%22f%22:430,%22dn%22:430,%22dne%22:430,%22c%22:430,%22ce%22:430,%22rq%22:444,%22rp%22:526,%22rpe%22:526%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by: Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-768.min.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.247.242.19 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS: bam-7.nr-data.net
Software: /
Resource Hash: 5e864c2e3f674c60970513411eaeeeafd2d615d842e65ec01d09ccfcb4a7b38d

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

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

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
139 B 200ms
199ms XHR
application/json 52.41.92.51
AMAZON-02

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Full URL: https://api.segment.io/v1/p
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.41.92.51 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-41-92-51.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Origin: https://www.edx.org
Sec-Fetch-Dest: empty
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Content-Type: text/plain

Response headers

status: 200
date: Thu, 02 Apr 2020 15:45:01 GMT
access-control-allow-origin: https://www.edx.org
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 collect
www.google-analytics.com/ 35 B
99 B 6ms
5ms Image
image/gif 2a00:1450:4001:81c::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j81&a=1578319490&t=pageview&_s=1&dl=https%3A%2F%2Fwww.edx.org%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&dp=%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&ul=en-us&de=UTF-8&dt=edX%20%7C%20Free%20Online%20Courses%20by%20Harvard%2C%20MIT%2C%20%26%20more&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=aGBAgAAj~&jid=862460129&gjid=697128309&cid=1605473330.1585842301&tid=UA-35248639-2&_gid=1083609467.1585842301&z=1208192203

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Sec-Fetch-Dest: image

Response headers

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GET
H2

200

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

https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j81&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&gjid=697128309&_gid=1083609467.1585842301&_u=aGBAgAAj~&z=1136198578
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578&slf_rd=1&random=471518271

42 B
109 B

30ms
29ms

Image
image/gif

2a00:1450:4001:825::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578&slf_rd=1&random=471518271

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:825::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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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 02 Apr 2020 15:45:01 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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content-length: 42
x-xss-protection: 0
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Redirect headers

pragma: no-cache
date: Thu, 02 Apr 2020 15:45:01 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
location: https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1605473330.1585842301&jid=862460129&_v=j81&z=1136198578&slf_rd=1&random=471518271
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content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 dj_.js Show response
cl.qualaroo.com/ki.js/59450/ 373 B
782 B 70ms
31ms Script
application/ecmascript 2a02:6ea0:c710::2
CDN77

General

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Show headers Download Go to

Full URL: https://cl.qualaroo.com/ki.js/59450/dj_.js
Requested by: Host: cdn.segment.com
URL: https://cdn.segment.com/analytics.js/v1/8fncv13bt5/analytics.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:6ea0:c710::2 , Germany, ASN60068 (CDN77, GB),
Reverse DNS
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
cdn-edgestorageid: 487
x-amz-request-id: 4DA2BBFBC50BB63F
status: 200
cdn-cachedat: 2020-03-24 18:32:32
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server: BunnyCDN-DE1-487
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cdn-cache: HIT
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cache-control: s-maxage=3600, max-age=0
cdn-requestid: 18723ff345a8ce07c12b077d3ac337ef
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GET
H2 200 css
fonts.googleapis.com/ 12 KB
990 B 16ms
15ms Stylesheet
text/css 2a00:1450:4001:821::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:821::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: style

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
status: 200
alt-svc: quic=":443"; ma=2592000; v="46,43",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,h3-T050=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 02 Apr 2020 15:45:01 GMT
server: ESF
date: Thu, 02 Apr 2020 15:45:01 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 02 Apr 2020 15:45:01 GMT

POST
H/1.1 204
No Content log Show response
errors.client.optimizely.com/ 0
237 B 119ms
119ms XHR
text/plain 34.203.98.27
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.203.98.27 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-203-98-27.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Origin: https://www.edx.org
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type: application/json

Response headers

Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers
Access-Control-Allow-Credentials: true
Connection: keep-alive
Date: Thu, 02 Apr 2020 15:45:01 GMT
Content-Type: text/plain

GET
H2 200 mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
fonts.gstatic.com/s/opensans/v17/ 9 KB
9 KB 6ms
5ms Font
font/woff2 2a00:1450:4001:814::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin: https://www.edx.org
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Sat, 28 Mar 2020 00:54:51 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 19:30:49 GMT
server: sffe
age: 485410
content-type: font/woff2
status: 200
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GET
H2 200 mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v17/ 9 KB
9 KB 6ms
6ms Font
font/woff2 2a00:1450:4001:814::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin: https://www.edx.org
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 10 Mar 2020 23:56:14 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 19:30:44 GMT
server: sffe
age: 1957727
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GET
H2 200 mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v17/ 9 KB
9 KB 7ms
6ms Font
font/woff2 2a00:1450:4001:814::2003
GOOGLE

General

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Full URL

https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:814::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Origin: https://www.edx.org
Sec-Fetch-Dest: font
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Tue, 10 Mar 2020 17:00:48 GMT
x-content-type-options: nosniff
last-modified: Tue, 23 Jul 2019 19:31:11 GMT
server: sffe
age: 1982653
content-type: font/woff2
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accept-ranges: bytes
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x-xss-protection: 0
expires: Wed, 10 Mar 2021 17:00:48 GMT

GET
H2 200 dj_qoo.js Show response
cl.qualaroo.com/ki.js/59450/ 139 KB
48 KB 18ms
18ms Script
application/ecmascript 2a02:6ea0:c710::2
CDN77

General

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Show headers Download Go to

Full URL: https://cl.qualaroo.com/ki.js/59450/dj_qoo.js
Requested by: Host: cl.qualaroo.com
URL: https://cl.qualaroo.com/ki.js/59450/dj_.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:6ea0:c710::2 , Germany, ASN60068 (CDN77, GB),
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
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Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
cdn-edgestorageid: 487
x-amz-request-id: 0ECD425CDCD50980
status: 200
cdn-cachedat: 2020-03-24 19:24:13
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server: BunnyCDN-DE1-487
vary: Accept-Encoding, Accept-Encoding
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cdn-cache: HIT
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cache-control: s-maxage=3600, max-age=0
cdn-requestid: 517791b37b6f942f6d2c92ff21674978
accept-ranges: bytes
cdn-requestcountrycode: DE

GET
H/1.1 200
OK insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 3 KB
2 KB 10ms
10ms Script
application/x-javascript 2a02:26f0:10c:39e::25ea
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Requested by: Host: js.hsadspixel.net
URL: https://js.hsadspixel.net/fb.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:10c:39e::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
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Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
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Sec-Fetch-Dest: script

Response headers

Date: Thu, 02 Apr 2020 15:45:01 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=62340
Connection: keep-alive
Accept-Ranges: bytes
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GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 76 KB
28 KB 14ms
14ms Script
application/javascript 2a00:1450:4001:800::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-796433197

Requested by

Host: js.hsadspixel.net
URL: https://js.hsadspixel.net/fb.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: br
status: 200
strict-transport-security: max-age=31536000; includeSubDomains
alt-svc: quic=":443"; ma=2592000; v="46,43",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,h3-T050=":443"; ma=2592000
content-length: 29063
x-xss-protection: 0
last-modified: Thu, 02 Apr 2020 15:00:00 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: Thu, 02 Apr 2020 15:45:01 GMT

GET
H2 200 frame.html
dntcl.qualaroo.com/ Frame 01A1 0
0 27ms
6ms Document
text/html 2a00:f48:2000:1023::3
TTM

General

Check archive.org

Show headers Download Go to

Full URL: https://dntcl.qualaroo.com/frame.html
Requested by: Host: cl.qualaroo.com
URL: https://cl.qualaroo.com/ki.js/59450/dj_qoo.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:f48:2000:1023::3 , Germany, ASN47447 (TTM, DE),
Reverse DNS
Software: BunnyCDN-DE1-481 /
Resource Hash

Request headers

:method: GET
:authority: dntcl.qualaroo.com
:scheme: https
:path: /frame.html
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/74.0.3729.169 Safari/537.36
sec-fetch-dest: iframe
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: cross-site
sec-fetch-mode: navigate
referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: iframe
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Response headers

status: 200
date: Thu, 02 Apr 2020 15:45:01 GMT
content-type: text/html
vary: Accept-Encoding
server: BunnyCDN-DE1-481
cdn-pullzone: 99568
cdn-uid: 50c043fb-dcd1-4574-9faf-b60384f66f78
cdn-requestcountrycode: DE
cdn-edgestorageid: 481
last-modified: Fri, 06 Dec 2019 12:46:59 GMT
cache-control: public, max-age=604800
cdn-cachedat: 2019-12-06 13:26:19
cdn-requestid: 693c559bfc64559d01c36bacd2bd4eab
cdn-cache: HIT
content-encoding: gzip

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%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313
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%252F%253Futm_source%253Dsailthru%2...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313&liSyn...

0
41 B

109ms
109ms

Image
application/javascript

2a05:f500:10:101::b93f:9105
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%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313&liSync=true
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:f500:10:101::b93f:9105 , Ireland, ASN14413 (LINKEDIN, US),
Reverse DNS
Software: Play /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
server: Play
linkedin-action: 1
x-li-fabric: prod-lva1
status: 200
x-li-proto: http/2
x-li-pop: prod-efr5
content-type: application/javascript
content-length: 0
x-li-uuid: J7fgzCsLAhZw+SCXTysAAA==

Redirect headers

date: Thu, 02 Apr 2020 15:45:01 GMT
x-content-type-options: nosniff
linkedin-action: 1
status: 302
strict-transport-security: max-age=2592000
content-length: 0
x-li-uuid: Cy+exisLAhZwZo6RmisAAA==
server: Play
pragma: no-cache
x-li-pop: prod-tln1
expect-ct: max-age=86400, report-uri="https://www.linkedin.com/platform-telemetry/ct"
x-frame-options: sameorigin
x-li-fabric: prod-lva1
location: https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&time=1585842301313&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/ 26 KB
10 KB 32ms
31ms Script
text/javascript 172.217.16.194
GOOGLE

General

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Show headers Download Go to

Full URL

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

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-796433197

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s08-in-f2.1e100.net

Software

cafe /

Resource Hash

c8315c48b8f80779e22bc530bfc4baed43557184372dd8ef2b37954ade2b1f33

Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

date: Thu, 02 Apr 2020 15:45:01 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: quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43",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,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 10010
x-xss-protection: 0
server: cafe
etag: 11725776011496351048
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Thu, 02 Apr 2020 15:45:01 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/ 2 KB
1 KB 20ms
20ms 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=1585842301366&cv=9&fst=1585842301366&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=2oa3p1&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&tiba=edX%20%7C%20Free%20Online%20Courses%20by%20Harvard%2C%20MIT%2C%20%26%20more&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4

Requested by

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

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

b011d276ec8fd7a440e2b3acca1a0226cb30771c4625f16d5c2704469c51c11a

Security Headers

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

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: script

Response headers

pragma: no-cache
date: Thu, 02 Apr 2020 15:45:01 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-type: text/javascript; charset=UTF-8
server: cafe
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
status: 200
cache-control: no-cache, must-revalidate
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43",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,h3-T050="googleads.g.doubleclick.net:443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length: 1101
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/796433197/ 42 B
110 B 19ms
19ms Image
image/gif 2a00:1450:4001:808::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=1585842301366&cv=9&fst=1585839600000&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=2oa3p1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&tiba=edX%20%7C%20Free%20Online%20Courses%20by%20Harvard%2C%20MIT%2C%20%26%20more&async=1&fmt=3&is_vtc=1&random=3995161415&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::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/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Thu, 02 Apr 2020 15:45:01 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,43",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,h3-T050=":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/796433197/ 42 B
110 B 24ms
23ms Image
image/gif 2a00:1450:4001:825::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=1585842301366&cv=9&fst=1585839600000&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=2oa3p1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2F%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Danantletter_covid19&tiba=edX%20%7C%20Free%20Online%20Courses%20by%20Harvard%2C%20MIT%2C%20%26%20more&async=1&fmt=3&is_vtc=1&random=3995161415&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:825::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/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: image

Response headers

pragma: no-cache
date: Thu, 02 Apr 2020 15:45:01 GMT
x-content-type-options: nosniff
content-type: image/gif
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status: 200
cache-control: no-cache, no-store, must-revalidate
content-security-policy: script-src 'none'; object-src 'none'
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="46,43",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,h3-T050=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
361 B 394ms
394ms XHR
application/json 2600:9000:20eb:d400:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://api2.branch.io/v1/pageview
Requested by: Host: www.edx.org
URL: https://www.edx.org/sites/default/files/js/js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:20eb:d400:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: openresty/1.13.6.2 / Express
Resource Hash: a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Request headers

Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Origin: https://www.edx.org
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Thu, 02 Apr 2020 15:45:01 GMT
via: 1.1 8f20db43ba7579b7216cf908572d5054.cloudfront.net (CloudFront)
server: openresty/1.13.6.2
x-amz-cf-pop: FRA2-C1
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
status: 200
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
content-length: 28
x-amz-cf-id: pKoW6Pae1LDLvRWlH0C586eAOuUkCgkHRZ_PjfZ74XYhlN0f22xGfw==

POST
H/1.1 202
Accepted pageview Show response
api.sail-track.com/v1/track/event/ 88 B
431 B 316ms
112ms XHR
application/json 162.208.117.47
NYINTERNET

General

Check archive.org

Show headers Download Go to

Full URL: https://api.sail-track.com/v1/track/event/pageview
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.208.117.47 New York, United States, ASN11403 (NYINTERNET, US),
Reverse DNS: 162.208.117.47.static.nyinternet.net
Software: /
Resource Hash: 749378beb3d992d94709991bc631e7b61df6c4e7b5184ae60cc0c5369b517fce

Request headers

Origin: https://www.edx.org
X-Lib-Version: v0.0.4
Authorization: Bearer ee68b63ccb709723118b3fbf77473a40
Content-Type: application/json
Accept: application/json, text/javascript, */*; q=0.01
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
Sec-Fetch-Dest: empty

Response headers

Date: Thu, 02 Apr 2020 15:45:01 GMT
allowedOrigins: *
Content-Type: application/json
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
allowedHeaders: Content-Type,Authorization,X-Requested-With,Content-Length,Accept,Origin
Connection: close
Content-Length: 88
allowedMethods: GET,OPTIONS

POST
H2 200 /
www.facebook.com/tr/ Frame A549 0
0 6ms
6ms Document
text/plain 2a03:2880:f11c:8183: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:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

Security Headers

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

Request headers

:method: POST
:authority: www.facebook.com
:scheme: https
:path: /tr/
content-length: 2295
pragma: no-cache
cache-control: no-cache
origin: https://www.edx.org
upgrade-insecure-requests: 1
content-type: application/x-www-form-urlencoded
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-dest: iframe
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: cross-site
sec-fetch-mode: navigate
referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: fr=0hZJ8fE7Ui88mt3Sq..Behgh9...1.0.Behgh9.
Origin: https://www.edx.org
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest: iframe
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19

Response headers

status: 200
content-type: text/plain
access-control-allow-origin: https://www.edx.org
access-control-allow-credentials: true
strict-transport-security: max-age=31536000; includeSubDomains
content-length: 0
server: proxygen-bolt
alt-svc: h3-27=":443"; ma=3600
date: Thu, 02 Apr 2020 15:45:01 GMT

GET
H/1.1 200
OK simple Show response
api.sail-personalize.com/v1/personalize/ 257 B
539 B 404ms
178ms XHR
application/json 162.208.117.45
NYINTERNET

General

Check archive.org

Show headers Download Go to

Full URL: https://api.sail-personalize.com/v1/personalize/simple?messageId=19701388.10621861&horizonId=4e0ab23e523b400c4d4079b1233097365d9b5955fbd297197475f16f62f3abdbffff7a0f200f51d637a30f2b
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 162.208.117.45 New York, United States, ASN11403 (NYINTERNET, US),
Reverse DNS: 162.208.117.45.static.nyinternet.net
Software: /
Resource Hash: fc2d3b949a3717d9d869cb2d751eaa0de9778e554cdc18e22f99d48b121c8c95

Request headers

Accept: application/json, text/javascript, */*; q=0.01
Referer: https://www.edx.org/?utm_source=sailthru&utm_medium=email&utm_campaign=anantletter_covid19
X-Lib-Version: v0.0.4
Sec-Fetch-Dest: empty
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Origin: https://www.edx.org

Response headers

Date: Thu, 02 Apr 2020 15:45:02 GMT
Content-Encoding: gzip
allowedOrigins: *
Vary: Accept-Encoding
Content-Type: application/json
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
allowedHeaders: Content-Type,Authorization,X-Requested-With,Content-Length,Accept,Origin
Connection: close
allowedMethods: GET,OPTIONS

Verdicts & Comments Add Verdict or Comment

75 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.

15 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 08:30:44	Name: __hssc Value: 23171429.1.1585842301095
.edx.org/	1970-01-19 17:52:18	Name: hubspotutk Value: 42ea7ed42b0537c11f81101257728ba6
.edx.org/	1970-01-19 17:52:18	Name: __hstc Value: 23171429.42ea7ed42b0537c11f81101257728ba6.1585842301095.1585842301095.1585842301095.1
.edx.org/	1970-01-19 10:40:18	Name: prod.edx.utm Value: {"utm_source":"sailthru","utm_medium":"email","utm_campaign":"anantletter_covid19","created_at":1585842300976}
.edx.org/	1970-01-19 08:32:08	Name: _gid Value: GA1.2.1083609467.1585842301
.edx.org/	1970-01-19 17:16:18	Name: ajs_anonymous_id Value: %22f44a1f27-49a6-4725-838d-12ba60b2ade5%22
.edx.org/	1970-01-20 02:01:54	Name: _ga Value: GA1.2.1605473330.1585842301
.edx.org/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.edx.org/	1970-01-19 17:16:18	Name: ajs_group_id Value: null
www.edx.org/	1969-12-31 23:59:59	Name: has_js Value: 1
.edx.org/	1970-01-19 09:13:54	Name: __cfduid Value: d4a95b0f3dddd351b404dd183691962f01585842300
.edx.org/	1970-01-19 17:16:39	Name: sailthru_hid Value: 4e0ab23e523b400c4d4079b1233097365d9b5955fbd297197475f16f62f3abdbffff7a0f200f51d637a30f2b
www.edx.org/	1970-01-19 17:16:18	Name: prod-edx-cf-loc Value: DE
.edx.org/	1970-01-19 09:13:54	Name: sailthru_bid Value: 19701388.10621861
.edx.org/	1970-01-19 17:16:18	Name: ajs_user_id Value: null

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
X-Content-Type-Options	nosniff
X-Frame-Options	SameOrigin

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.

ak.sail-horizon.com
api.hubapi.com
api.sail-personalize.com
api.sail-track.com
api.segment.io
api2.branch.io
app.link
bam.nr-data.net
cdn.branch.io
cdn.optimizely.com
cdn.segment.com
cl.qualaroo.com
connect.facebook.net
dntcl.qualaroo.com
errors.client.optimizely.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
js-agent.newrelic.com
js.hs-analytics.net
js.hs-scripts.com
js.hsadspixel.net
link.edx.org
prod-edx-edxapp-assets.edx-cdn.org
px.ads.linkedin.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
13.225.78.106
143.204.97.92
143.204.99.83
151.101.14.110
162.208.117.45
162.208.117.47
162.247.242.19
172.217.16.194
2600:9000:20eb:d400:11:f728:3040:93a1
2600:9000:2156:8000:19:9934:6a80:93a1
2600:9000:21f3:0:f:8ce2:fb80:93a1
2606:4700::6810:a4e4
2606:4700::6810:ee48
2606:4700::6810:fc05
2606:4700::6811:43b0
2606:4700::6811:71b0
2606:4700::6811:c9cc
2606:4700::6811:d2cc
2a00:1450:4001:800::2008
2a00:1450:4001:808::2004
2a00:1450:4001:814::2003
2a00:1450:4001:81c::2002
2a00:1450:4001:81c::200e
2a00:1450:4001:821::200a
2a00:1450:4001:825::2003
2a00:1450:400c:c0b::9d
2a00:f48:2000:1023::3
2a02:26f0:10c:39e::25ea
2a02:26f0:6c00:181::13b8
2a02:6ea0:c710::2
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
2a05:f500:10:101::b93f:9105
2a05:f500:11:101::b93f:9001
34.203.98.27
52.41.92.51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www.edx.org Open in urlscan Pro 2606:4700::6810:a4e4 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

95 Requests

100 %HTTPS

72 %IPv6

31 Domains

37 Subdomains

34 IPs

5 Countries

1256 kBTransfer

3933 kBSize

15 Cookies

18 Outgoing links

Page URL History

Redirected requests

95 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:a4e4 Public Scan

Screenshot
Live screenshot

Full Image

95
Requests

100 %
HTTPS

72 %
IPv6

31
Domains

37
Subdomains

34
IPs

5
Countries

1256 kB
Transfer

3933 kB
Size

15
Cookies

95 HTTP transactions
0 data transactions