Submitted URL: https://secure-web.cisco.com/1sd31tSZ_BZgHhNbhFUkVhyTAMWB1NktqKYijcb_KiX6p4rJI6KJ_1IJB7WCfWCpXALuh_bAXiqnUB1uwug9nMGuvExp8FQn...
Effective URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Submission: On February 04 via api from US

Summary

This website contacted 33 IPs in 5 countries across 32 domains to perform 72 HTTP transactions. The main IP is 2606:4700::6810:a5e4, 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 1 2620:101:2005... 16417 (IRONPORT-...)
1 1 162.208.117.53 11403 (NYINTERNET)
19 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
1 99.86.0.85 16509 (AMAZON-02)
1 13.35.253.125 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
5 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:205... 16509 (AMAZON-02)
2 34.223.221.100 16509 (AMAZON-02)
3 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 143.204.214.126 16509 (AMAZON-02)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
5 2606:4700::68... 13335 (CLOUDFLAR...)
2 2600:9000:214... 16509 (AMAZON-02)
2 162.208.117.47 11403 (NYINTERNET)
2 162.208.117.45 11403 (NYINTERNET)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
3 2a02:6ea0:c71... 60068 (CDN77)
2 34.227.153.53 14618 (AMAZON-AES)
1 151.101.114.110 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2600:9000:214... 16509 (AMAZON-02)
2 2a03:2880:f02... 32934 (FACEBOOK)
2 2a03:2880:f12... 32934 (FACEBOOK)
1 162.247.242.20 23467 (NEWRELIC-...)
1 2a02:26f0:10c... 20940 (AKAMAI-ASN1)
1 2 2a05:f500:10:... 14413 (LINKEDIN)
1 1 2a05:f500:10:... 14413 (LINKEDIN)
1 172.217.22.66 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
72 33
Apex Domain
Subdomains
Transfer
20 edx.org
link.edx.org
www.edx.org
676 KB
5 edx-cdn.org
prod-edx-edxapp-assets.edx-cdn.org
17 KB
5 gstatic.com
fonts.gstatic.com
46 KB
3 linkedin.com
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
23 KB
3 optimizely.com
cdn.optimizely.com
errors.client.optimizely.com
93 KB
2 facebook.com
www.facebook.com
405 B
2 facebook.net
connect.facebook.net
142 KB
2 google.de
www.google.de
219 B
2 google.com
www.google.com
290 B
2 doubleclick.net
stats.g.doubleclick.net
googleads.g.doubleclick.net
1 KB
2 sail-personalize.com
api.sail-personalize.com
1 KB
2 sail-track.com
api.sail-track.com
872 B
2 googletagmanager.com
www.googletagmanager.com
58 KB
2 segment.io
api.segment.io
278 B
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
233 B
1 hubapi.com
api.hubapi.com
306 B
1 newrelic.com
js-agent.newrelic.com
9 KB
1 hs-analytics.net
js.hs-analytics.net
26 KB
1 hsadspixel.net
js.hsadspixel.net
2 KB
1 sail-horizon.com
ak.sail-horizon.com
39 KB
1 hs-scripts.com
js.hs-scripts.com
662 B
1 app.link
app.link
747 B
1 googleapis.com
fonts.googleapis.com
885 B
1 segment.com
cdn.segment.com
76 KB
1 cisco.com
secure-web.cisco.com
480 B
72 32
Domain Requested by
19 www.edx.org www.edx.org
5 prod-edx-edxapp-assets.edx-cdn.org www.edx.org
5 fonts.gstatic.com www.edx.org
3 www.google-analytics.com cdn.segment.com
www.google-analytics.com
www.edx.org
2 px.ads.linkedin.com 1 redirects
2 www.facebook.com
2 connect.facebook.net www.edx.org
connect.facebook.net
2 errors.client.optimizely.com www.edx.org
2 cl.qualaroo.com cdn.segment.com
cl.qualaroo.com
2 www.google.de www.edx.org
2 www.google.com 1 redirects
2 api.sail-personalize.com www.edx.org
2 api.sail-track.com www.edx.org
2 api2.branch.io www.edx.org
2 www.googletagmanager.com cdn.segment.com
js.hsadspixel.net
2 api.segment.io 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 snap.licdn.com js.hsadspixel.net
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 dntcl.qualaroo.com cl.qualaroo.com
1 stats.g.doubleclick.net 1 redirects
1 js.hs-analytics.net js.hs-scripts.com
1 js.hsadspixel.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 fonts.googleapis.com www.edx.org
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
1 secure-web.cisco.com 1 redirects
72 38
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
2020-01-14 -
2020-04-07
3 months crt.sh
*.google.com
GTS CA 1O1
2020-01-14 -
2020-04-07
3 months crt.sh
appipv4.link
Amazon
2019-08-19 -
2020-09-19
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-01-14 -
2020-04-07
3 months 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
2019-03-06 -
2020-04-06
a year crt.sh
ssl803643.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-11-06 -
2020-05-14
6 months crt.sh
ssl803670.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-11-06 -
2020-05-14
6 months crt.sh
ssl432046.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-11-07 -
2020-05-15
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
www.google.de
GTS CA 1O1
2020-01-14 -
2020-04-07
3 months crt.sh
cl.qualaroo.com
Let's Encrypt Authority X3
2020-01-20 -
2020-04-19
3 months crt.sh
dntcl.qualaroo.com
Let's Encrypt Authority X3
2020-01-29 -
2020-04-28
3 months 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
2019-04-10 -
2020-03-21
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
2020-01-16 -
2020-04-15
3 months crt.sh
*.nr-data.net
GeoTrust RSA CA 2018
2018-01-11 -
2020-03-17
2 years crt.sh
*.licdn.com
DigiCert SHA2 Secure Server CA
2019-04-01 -
2021-05-07
2 years crt.sh
px.ads.linkedin.com
DigiCert SHA2 Secure Server CA
2019-05-29 -
2021-06-29
2 years crt.sh
www.googleadservices.com
GTS CA 1O1
2020-01-14 -
2020-04-07
3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1
2020-01-14 -
2020-04-07
3 months crt.sh
www.google.com
GTS CA 1O1
2020-01-21 -
2020-04-14
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Frame ID: 592DD98A244C0D128EFACF2FD5139FD9
Requests: 71 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: D0157ED277E1DFD4A41BE8DD17064B39
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://secure-web.cisco.com/1sd31tSZ_BZgHhNbhFUkVhyTAMWB1NktqKYijcb_KiX6p4rJI6KJ_1IJB7WCfWCpXALuh_bAXiqn... HTTP 302
    https://link.edx.org/click/19316879.4718981/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2U_dXRtX3NvdXJjZT1zY... HTTP 302
    https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • meta generator /^Drupal(?:\s([\d.]+))?/i
  • headers expires /19 Nov 1978/i

Overall confidence: 100%
Detected patterns
  • meta generator /^Drupal(?:\s([\d.]+))?/i
  • headers expires /19 Nov 1978/i

Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Overall confidence: 100%
Detected patterns
  • script /optimizely\.com.*\.js/i

Overall confidence: 100%
Detected patterns
  • script /cdn\.segment\.com\/analytics\.js/i

Page Statistics

72
Requests

100 %
HTTPS

70 %
IPv6

32
Domains

38
Subdomains

33
IPs

5
Countries

1298 kB
Transfer

4265 kB
Size

19
Cookies

Page URL History

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

  1. https://secure-web.cisco.com/1sd31tSZ_BZgHhNbhFUkVhyTAMWB1NktqKYijcb_KiX6p4rJI6KJ_1IJB7WCfWCpXALuh_bAXiqnUB1uwug9nMGuvExp8FQnsARpK0IkAywIfkgc9pi9Uoj1WwD1687gD8OZst0HyCyugfoHMQ5-KpYs9hjN0g9u15aebVC0bGHv-4Z8reFQBHNhqeqib0kozQytZtGQeQwU6ljCE1tgKAVqptS1D-hWsa25AUXbmqqZrc-6R_ZrDJJmEZjqDaSCTaOfP8zip1LOsbiaSjYOgkziCaKZMLG2J0W7w-VYhFUXlkHkff27kM5orCvYHMyYCo_Ya3UWGGeLsoyZaUI4lDJwtDFygLyZ541gm6F86P50/https%3A%2F%2Flink.edx.org%2Fclick%2F19316879.4718981%2FaHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2U_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj1zYXR1cmRheV9uZXdzbGV0dGVyX2N1cmlvdXNtaW5kc18yMDIwMDIwMQ%2F574202c5498e877ec8db6064Ec06e2f21 HTTP 302
    https://link.edx.org/click/19316879.4718981/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2U_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj1zYXR1cmRheV9uZXdzbGV0dGVyX2N1cmlvdXNtaW5kc18yMDIwMDIwMQ/574202c5498e877ec8db6064Ec06e2f21 HTTP 302
    https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 46
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j80&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&gjid=181179932&_gid=1269285670.1580832619&_u=aGBAgAAj~&z=858165922 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&_v=j80&z=858165922 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&_v=j80&z=858165922&slf_rd=1&random=3093936489
Request Chain 64
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&time=1580832619776 HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D533266%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcourse%253Futm_source%253Dsailthru%2526utm_medium%253Demail%2526utm_campaign%253Dsaturday_newsletter_curiousminds_20200201%26time%3D1580832619776%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&time=1580832619776&liSync=true

72 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request course
www.edx.org/
Redirect Chain
  • https://secure-web.cisco.com/1sd31tSZ_BZgHhNbhFUkVhyTAMWB1NktqKYijcb_KiX6p4rJI6KJ_1IJB7WCfWCpXALuh_bAXiqnUB1uwug9nMGuvExp8FQnsARpK0IkAywIfkgc9pi9Uoj1WwD1687gD8OZst0HyCyugfoHMQ5-KpYs9hjN0g9u15aebVC0...
  • https://link.edx.org/click/19316879.4718981/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2U_dXRtX3NvdXJjZT1zYWlsdGhydSZ1dG1fbWVkaXVtPWVtYWlsJnV0bV9jYW1wYWlnbj1zYXR1cmRheV9uZXdzbGV0dGVyX2N1cmlvdXNtaW5kc18yMDIwM...
  • https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
17 KB
6 KB
Document
General
Full URL
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
74d612c5d55477b36791987047859e5e15a94ad1f89fbafc5076a16e3dfd52f8
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
/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
sec-fetch-user
?1
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
sec-fetch-mode
navigate
accept-encoding
gzip, deflate, br
cookie
sailthru_hid=a0d1f40685abf684067d4a3861973740574202c5498e877ec8db6064ea8af7f55e9c990442405f76e94e7518; sailthru_bid=19316879.4718981
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Sec-Fetch-User
?1

Response headers

status
200
date
Tue, 04 Feb 2020 16:10:18 GMT
content-type
text/html; charset=utf-8
content-length
5747
set-cookie
__cfduid=d6761b7256faaef99d5c3772e025604af1580832618; expires=Thu, 05-Mar-20 16:10:18 GMT; path=/; domain=.edx.org; HttpOnly; SameSite=Lax prod-edx-cf-loc=BE; Path=/; Expires=Thu, 04 Feb 2021 16:10:18 GMT
cf-ray
55fde9f92fbb9730-FRA
accept-ranges
bytes
age
1356
cache-control
s-maxage=300, max-age=0, must-revalidate
content-encoding
gzip
content-language
en
etag
"1580831035-1"
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Tue, 04 Feb 2020 15:43:55 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
38
x-content-type-options
nosniff
x-drupal-cache
MISS
x-frame-options
SameOrigin
x-generator
Drupal 7 (http://drupal.org)
x-request-id
v-26f09bc8-4765-11ea-9188-7f6ef633afe4
server
cloudflare

Redirect headers

Date
Tue, 04 Feb 2020 16:10:18 GMT
Server
Sailthru
Set-Cookie
sailthru_hid=a0d1f40685abf684067d4a3861973740574202c5498e877ec8db6064ea8af7f55e9c990442405f76e94e7518; expires=Wed, 03-Feb-2021 21:59:04 GMT; Max-Age=31556926; path=/; domain=edx.org sailthru_bid=19316879.4718981; expires=Thu, 05-Mar-2020 16:10:18 GMT; Max-Age=2592000; path=/; domain=edx.org
Location
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Content-Length
0
Connection
close
Content-Type
text/html; charset=UTF-8
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
www.edx.org/sites/default/files/css/
7 KB
2 KB
Stylesheet
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1568
x-cache
HIT
status
200
x-cache-hits
1391
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
2217
x-request-id
v-8e833ef4-3e54-11ea-8b1d-cb4593ebfcbd
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f988449730-FRA
expires
Sun, 23 Feb 2020 02:52:27 GMT
css_mktzIRd5CRE-97qJhrh-LyZqgbhTe9MZCqn-bCpDQ_g.css
www.edx.org/sites/default/files/css/
6 KB
2 KB
Stylesheet
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
1255
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
1660
x-request-id
v-bbce06aa-3fda-11ea-86ce-ab62b8da78bc
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f9884a9730-FRA
expires
Tue, 25 Feb 2020 01:25:27 GMT
css_5MXD8L0zSgy9m-uzypWUSTnHk-U08VxMgMSHg0v5TwA.css
www.edx.org/sites/default/files/css/
456 KB
70 KB
Stylesheet
General
Full URL
https://www.edx.org/sites/default/files/css/css_5MXD8L0zSgy9m-uzypWUSTnHk-U08VxMgMSHg0v5TwA.css
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e4c5c3f0bd334a0cbd9bebb3ca95944939c793e534f15c4c80c487834bf94f00
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
351
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
70907
x-request-id
v-b1ce2448-4672-11ea-ba69-3ff2309c1295
last-modified
Mon, 03 Feb 2020 10:48:20 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f9884c9730-FRA
expires
Wed, 04 Mar 2020 10:48:21 GMT
css_vCUzQp3N37rfxD4aTUoEEwapKD-KAd7YlMV9XmochIo.css
www.edx.org/sites/default/files/css/
925 B
482 B
Stylesheet
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
1477
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
355
x-request-id
v-3efddb8c-3dfa-11ea-afbe-371b5c570326
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f988549730-FRA
expires
Sat, 22 Feb 2020 16:05:59 GMT
js_BS7lvIetxt5p0fnn8_eCWnMeaRrDtMr6wniCIIuVxSw.js
www.edx.org/sites/default/files/js/
114 KB
40 KB
Script
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1568
x-cache
HIT
status
200
x-cache-hits
1375
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
40954
x-request-id
v-54a46150-3e3a-11ea-8211-1bf64d2b0b5c
last-modified
Mon, 06 Jan 2020 08:38:34 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f988569730-FRA
expires
Sat, 22 Feb 2020 23:44:43 GMT
1743970571.js
cdn.optimizely.com/js/
319 KB
93 KB
Script
General
Full URL
https://cdn.optimizely.com/js/1743970571.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:6c00:183::13b8 , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
517ad3c8335767134d607026f4602554ca192f6ab1e073818a490a7989d76f33
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

x-amz-meta-pci_enabled
False
x-amz-version-id
oyFgG4GRIHDwSPEgVCgiF5xSZ67C3qGz
content-encoding
gzip
x-amz-request-id
CC3AC2129814F841
status
200
access-control-max-age
86400
date
Tue, 04 Feb 2020 16:10:18 GMT
x-amz-replication-status
COMPLETED
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="5";dur=0,cdnip;desc="2a02:26f0:6c00:183::13b8";dur=0,cdnmap;desc="";dur=0,proto;desc="h2";dur=0
strict-transport-security
max-age=15768000
content-length
94193
x-amz-id-2
hkYtplNgIBCnns8n90IGzq1uyV4AKCpoLfePimJ0IU62IY9oy5gzb2/RWgJEWN8GdX/SysugbiM=
last-modified
Mon, 03 Feb 2020 16:21:28 GMT
server
AmazonS3
etag
"1587dcc37817f72b765f9a7422178d28"
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
13545
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-headers
*
js_OWqT85P6-BA03fclrtuha8brsVbYzL0dixQfV1mVyxc.js
www.edx.org/sites/default/files/js/
14 KB
5 KB
Script
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
1389
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
4755
x-request-id
v-91743a3a-3e42-11ea-977d-7b23821fadeb
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f988579730-FRA
expires
Sun, 23 Feb 2020 00:43:41 GMT
js_ED5CXIEwhB9PDdZv7AOYZUbFBi9KCcPctIWjP4xzd14.js
www.edx.org/sites/default/files/js/
27 KB
10 KB
Script
General
Full URL
https://www.edx.org/sites/default/files/js/js_ED5CXIEwhB9PDdZv7AOYZUbFBi9KCcPctIWjP4xzd14.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1568
x-cache
HIT
status
200
x-cache-hits
1352
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
10167
x-request-id
v-44784a12-3e49-11ea-8c89-6bc6a39d23b9
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f988589730-FRA
expires
Sun, 23 Feb 2020 01:31:39 GMT
edx-logo-header.png
www.edx.org/sites/default/files/theme/
1 KB
1 KB
Image
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9490fafce5184f2166bcd25dee791870f7fdca06cb627f46a00cd2ae2f1f5ddf
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1516
cf-polished
pngoptimizer, origSize=1894
x-cache
HIT
status
200
last-modified
Wed, 07 May 2014 17:21:08 GMT
x-cache-hits
81919
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
1250
x-request-id
v-fbb6539e-0e89-11ea-bcc7-cbdd96dc5339
cf-bgj
imgq:85
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f9b8949730-FRA
expires
Sat, 22 Feb 2020 07:14:28 GMT
js_asIaD16FD7uotC0-R0mY4TYtcYoTYtA9nYyVZoshZC8.js
www.edx.org/sites/default/files/js/
789 B
628 B
Script
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
1366
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
501
x-request-id
v-55c9f4fc-3e38-11ea-9e94-9b9b7c4f0eb6
last-modified
Wed, 15 Jan 2020 14:34:16 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9f9b8939730-FRA
expires
Sat, 22 Feb 2020 23:30:26 GMT
backbone-min.js
www.edx.org/sites/all/themes/atedx/scripts/vendor/common/
19 KB
6 KB
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/vendor/common/backbone-min.js?q54r6t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1567
x-cache
HIT
status
200
x-cache-hits
3707
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
6398
x-request-id
v-689eec6a-4692-11ea-8fb3-67367464924b
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"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9fa08fc9730-FRA
expires
Wed, 04 Mar 2020 14:35:22 GMT
manifest.3b685d847dea5920b823.js
www.edx.org/sites/all/themes/atedx/scripts/dist/
3 KB
2 KB
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/dist/manifest.3b685d847dea5920b823.js?q54r6t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1352ef3732d6443b3d1946fd78a9b017baf9ee68fb34da152b59d0bb4ef42530
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1568
x-cache
HIT
status
200
x-cache-hits
423
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
1619
x-request-id
v-6772a4f8-4692-11ea-92e6-73b8be772f30
last-modified
Mon, 03 Feb 2020 14:34:30 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9fa19109730-FRA
expires
Wed, 04 Mar 2020 14:35:20 GMT
vendor.663398e795f3a1538852.js
www.edx.org/sites/all/themes/atedx/scripts/dist/
128 KB
44 KB
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.663398e795f3a1538852.js?q54r6t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a03dab01b16bde6f776129dc55c7378375a1fbb1ab1876d6fff7c8f90088c462
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
446
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
44641
x-request-id
v-68234d30-4692-11ea-8a15-476e15cb54ec
last-modified
Fri, 06 Sep 2019 19:48:35 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9fa19119730-FRA
expires
Wed, 04 Mar 2020 14:35:21 GMT
site_header_without_search.95b0bfb0fcad0e6277d8.js
www.edx.org/sites/all/themes/atedx/scripts/dist/
483 KB
129 KB
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header_without_search.95b0bfb0fcad0e6277d8.js?q54r6t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f1c37e7be7fff08f9948aa8e41766b5a71fb0c8028c48443b9e5d7b579baf946
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1552
x-cache
HIT
status
200
x-cache-hits
374
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
132117
x-request-id
v-68baef64-4692-11ea-885e-0b0c27e3fce1
last-modified
Wed, 08 Jan 2020 12:39:48 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9fa19139730-FRA
expires
Wed, 04 Mar 2020 14:35:22 GMT
search.d662d146a1e5d4d2b64c.js
www.edx.org/sites/all/themes/atedx/scripts/dist/
1 KB
907 B
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/dist/search.d662d146a1e5d4d2b64c.js?q54r6t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cdbb71930f7d6b42ce0f878b724b446ef68eb88e2145817ae6b0469da520c955
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1587
x-cache
HIT
status
200
x-cache-hits
366
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
752
x-request-id
v-695d1d98-4692-11ea-ae11-3bf0c8518476
last-modified
Fri, 06 Sep 2019 19:48:41 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9fa19149730-FRA
expires
Wed, 04 Mar 2020 14:35:23 GMT
analytics.min.js
cdn.segment.com/analytics.js/v1/8fncv13bt5/
402 KB
76 KB
Script
General
Full URL
https://cdn.segment.com/analytics.js/v1/8fncv13bt5/analytics.min.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
99.86.0.85 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-0-85.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e23a854ea730b47192b9e740e972f96bf23b7da3983719bcf9e51ecc0d868590

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

x-amz-version-id
cdKplEC6krkW2Jzk9iwLRAITOtF9f6Jg
content-encoding
gzip
age
186
x-cache
Hit from cloudfront
status
200
date
Tue, 04 Feb 2020 16:07:13 GMT
x-amz-replication-status
COMPLETED
content-length
77370
via
1.1 c1fb60e38be5022a78e4b52bedded7c2.cloudfront.net (CloudFront)
last-modified
Fri, 31 Jan 2020 18:12:37 GMT
server
AmazonS3
etag
"c58aa75874dec968f2a8cd1903ff7c44"
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
FRA6-C1
accept-ranges
bytes
x-amz-cf-id
CYmMkwhuj54zueVYolH5Txc-hTZLFyoFpKMY6N3Kbi4WHVKFaD2ufQ==
fontawesome-webfont.woff2
www.edx.org/sites/all/themes/atedx/fonts/
75 KB
76 KB
Font
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , 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

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://www.edx.org/sites/default/files/css/css_5MXD8L0zSgy9m-uzypWUSTnHk-U08VxMgMSHg0v5TwA.css
Origin
https://www.edx.org

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1566
x-cache
HIT
status
200
x-cache-hits
1521
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
77160
x-request-id
v-cc62db26-11ae-11ea-8fd3-f79cd83f5c29
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"
vary
Accept-Encoding
cache-control
max-age: 0
accept-ranges
bytes
cf-ray
55fde9fa29249730-FRA
expires
Wed, 05 Feb 2020 07:43:13 GMT
branch-latest.min.js
cdn.branch.io/
72 KB
22 KB
Script
General
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
13.35.253.125 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-253-125.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
fa9d274b979b1535fc9832fb156c5860455395a3021effde2ae6fe7f0395e36e

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

x-amz-version-id
KaZ_s5RxR_A3RK0c0TPrbY_uNCEYvwI3
Content-Encoding
gzip
Last-Modified
Thu, 23 Jan 2020 21:54:54 GMT
Server
AmazonS3
Age
297
ETag
"29db6394d3c03b6eb0ec123e3cd91985"
X-Cache
Hit from cloudfront
Content-Type
text/javascript
Via
1.1 62dc260e32d7b9197a4511447f6a264a.cloudfront.net (CloudFront)
Cache-Control
max-age=300
Date
Tue, 04 Feb 2020 16:05:26 GMT
X-Amz-Cf-Pop
FRA6-C1
Connection
keep-alive
Content-Length
21926
X-Amz-Cf-Id
q7IDUCFyDvxlvD1rmPjWpCtL6y5SbkjFTE_x5onvLEfWm8q2fRdd-w==
subjects
www.edx.org/api/v1/catalog/
61 KB
9 KB
Fetch
General
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_without_search.95b0bfb0fcad0e6277d8.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
96d342b6cd8169d971e7c54b0a9c3a1776d7a0051416613d7a7ea72d75ae7862
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1586
x-cache
HIT
status
200
x-ah-environment
prod
vary
X-Accept-Language,Accept-Encoding
content-length
8805
x-request-id
v-9db94aae-4763-11ea-88ec-d754ba800d2b
last-modified
Tue, 04 Feb 2020 15:32:56 GMT
server
cloudflare
x-frame-options
SameOrigin
etag
"1580830376-1"
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
55fde9faba2e9730-FRA
x-drupal-cache
MISS
x-cache-hits
27
css
fonts.googleapis.com/
12 KB
885 B
Stylesheet
General
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_without_search.95b0bfb0fcad0e6277d8.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
bbdc8ab4eef9627732b26fda51aff8fb87aba82d1a9c7b5184a831375c7f5ca7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Tue, 04 Feb 2020 16:10:18 GMT
server
ESF
access-control-allow-origin
*
date
Tue, 04 Feb 2020 16:10:18 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
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
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
Tue, 04 Feb 2020 16:10:18 GMT
2.26d87ab294d1c5c1fdb0.js
www.edx.org/sites/all/themes/atedx/scripts/dist/
759 KB
268 KB
Script
General
Full URL
https://www.edx.org/sites/all/themes/atedx/scripts/dist/2.26d87ab294d1c5c1fdb0.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/manifest.3b685d847dea5920b823.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
354799f469b67a9852e28bb6ed5ce0a5b4dd73fc231a46e49554d8c39f304ad1
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1585
x-cache
HIT
status
200
x-cache-hits
242
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
273938
x-request-id
v-588da082-4692-11ea-b6bb-53c2a4634b64
last-modified
Mon, 03 Feb 2020 14:34:40 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
via
varnish
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
55fde9faca5d9730-FRA
expires
Wed, 04 Mar 2020 14:34:55 GMT
mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
fonts.gstatic.com/s/opensans/v17/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
54c64f3c66372027154f01fc9f24b4e25fdfe405b70d1994c79abbc2576ff775
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin
https://www.edx.org

Response headers

date
Sat, 01 Feb 2020 00:22:27 GMT
x-content-type-options
nosniff
last-modified
Tue, 23 Jul 2019 19:30:49 GMT
server
sffe
age
316071
content-type
font/woff2
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
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9132
x-xss-protection
0
expires
Sun, 31 Jan 2021 00:22:27 GMT
mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v17/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UNirkOUuhpKKSTjw.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b8e23a845bc6b7fd417d29182e0e38d353e64b5e12e06bb1de2b5ce063db1dcc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin
https://www.edx.org

Response headers

date
Wed, 22 Jan 2020 14:14:21 GMT
x-content-type-options
nosniff
last-modified
Tue, 23 Jul 2019 19:30:44 GMT
server
sffe
age
1130157
content-type
font/woff2
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
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9180
x-xss-protection
0
expires
Thu, 21 Jan 2021 14:14:21 GMT
mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v17/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5e261f7e11c39ff6f4c8fe884e5c9de2fa15f29085a1adefdd36603ef2e23c00
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin
https://www.edx.org

Response headers

date
Wed, 22 Jan 2020 14:24:57 GMT
x-content-type-options
nosniff
last-modified
Tue, 23 Jul 2019 19:30:37 GMT
server
sffe
age
1129521
content-type
font/woff2
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
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9016
x-xss-protection
0
expires
Thu, 21 Jan 2021 14:24:57 GMT
mem6YaGs126MiZpBA-UFUK0Zdc1GAK6b.woff2
fonts.gstatic.com/s/opensans/v17/
10 KB
10 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v17/mem6YaGs126MiZpBA-UFUK0Zdc1GAK6b.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header_without_search.95b0bfb0fcad0e6277d8.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
ffcde34efda55a63cb66dbec4bf10acb531014d581e2d8e511836b84e08c2305
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin
https://www.edx.org

Response headers

date
Tue, 04 Feb 2020 13:00:44 GMT
x-content-type-options
nosniff
last-modified
Tue, 23 Jul 2019 19:31:02 GMT
server
sffe
age
11374
content-type
font/woff2
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
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9728
x-xss-protection
0
expires
Wed, 03 Feb 2021 13:00:44 GMT
mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2
fonts.gstatic.com/s/opensans/v17/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN7rgOUuhpKKSTjw.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/site_header_without_search.95b0bfb0fcad0e6277d8.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a48a6e4b14fe55f750c0a3dfb5a6f4941bdc06af0aa542b90de25c30c2b4625c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Open+Sans:300,400,400i,600,700
Origin
https://www.edx.org

Response headers

date
Wed, 22 Jan 2020 14:33:56 GMT
x-content-type-options
nosniff
last-modified
Tue, 23 Jul 2019 19:31:11 GMT
server
sffe
age
1128982
content-type
font/woff2
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
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9080
x-xss-protection
0
expires
Thu, 21 Jan 2021 14:33:56 GMT
_r
app.link/
90 B
747 B
Script
General
Full URL
https://app.link/_r?sdk=web2.52.4&branch_key=key_live_mfvq10qtrE7sjWpz2NHVNlnfrqamuY8u&callback=branch_callback__0
Requested by
Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:9800:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty/1.13.6.2 / Express
Resource Hash
c6a1795e82865066a44f3240c434a008475e4d961e0574260dec3674068b9dae
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Tue, 04 Feb 2020 16:10:18 GMT
Via
1.1 89c822bb1ce1445a7be6d1057088cfbf.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Server
openresty/1.13.6.2
X-Amz-Cf-Pop
FRA6-C1
X-Powered-By
Express
X-Cache
Miss from cloudfront
Content-Type
text/javascript; charset=utf-8
Connection
keep-alive
Content-Length
90
ETag
W/"5a-WFdjFM1mSE6bSvl2AogETFMPrf0"
X-Amz-Cf-Id
V-y7IU3_zwQ91UufCB5p7_omRHSO3W-3Ogei-DoGNyGpODJ5_6xfaA==
i
api.segment.io/v1/
21 B
139 B
XHR
General
Full URL
https://api.segment.io/v1/i
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
34.223.221.100 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-221-100.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Tue, 04 Feb 2020 16:10:19 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
analytics.js
www.google-analytics.com/
44 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.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_128_GCM
Server
2a00:1450:4001:825::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e7edf06d6436ec9420c26e56bd02ef5f5c93a9fb189ed16b1db402e57a0ea796
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 24 Jan 2020 01:10:36 GMT
server
Golfe2
age
1308
date
Tue, 04 Feb 2020 15:48:30 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
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
content-length
17926
expires
Tue, 04 Feb 2020 17:48:30 GMT
gtm.js
www.googletagmanager.com/
92 KB
30 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
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_128_GCM
Server
2a00:1450:4001:819::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
f5891b12f49ab7b84a2b4e084c6ba65aaea355bb900c3c0bcc5515c8ebfa2cac
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
br
status
200
strict-transport-security
max-age=300; 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
content-length
30729
x-xss-protection
0
last-modified
Tue, 04 Feb 2020 15:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
http://www.googletagmanager.com
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 04 Feb 2020 16:10:18 GMT
linkid.js
www.google-analytics.com/plugins/ua/
2 KB
929 B
Script
General
Full URL
https://www.google-analytics.com/plugins/ua/linkid.js
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:825::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
92fca55833f48b4289ac8f1cedd48752b580fce4ec4b5d81670b8193d6e51b54
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 15:16:17 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 22 Oct 2019 18:15:00 GMT
server
sffe
age
3241
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=3600
accept-ranges
bytes
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
content-length
859
x-xss-protection
0
expires
Tue, 04 Feb 2020 16:16:17 GMT
4982103.js
js.hs-scripts.com/
743 B
662 B
Script
General
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:d6cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
40d1e5973e2dd1fa5f0bad6a844d382affa7e2f92177bf20f8e9569d502928ad

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
cf-cache-status
HIT
age
56
cf-polished
origSize=840
status
200
access-control-max-age
3600
cf-bgj
minify
server
cloudflare
x-trace
2B10CCB293416C3B3842F10504BED06CB5BCC496C8000000000000000000
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://courses.edx.org
cache-control
public, max-age=60
access-control-allow-credentials
true
cf-ray
55fde9fbd8e5d711-FRA
expires
Tue, 04 Feb 2020 16:11:18 GMT
personalize.v0.0.4.min.js
ak.sail-horizon.com/onsite/
114 KB
39 KB
Script
General
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
143.204.214.126 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-214-126.fra53.r.cloudfront.net
Software
Apache /
Resource Hash
2faf6c2039f4c8e1a406aab14884c63a23664ca9bacc4c69981c866834c3c7a4

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:03:37 GMT
content-encoding
gzip
last-modified
Mon, 27 Mar 2017 20:53:05 GMT
server
Apache
age
418
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
text/javascript
status
200
cache-control
max-age=600; must-revalidate
x-amz-cf-pop
FRA53-C1
accept-ranges
bytes
content-length
39926
via
1.1 6080b2713e502211e152f21f5c59c5a7.cloudfront.net (CloudFront)
x-amz-cf-id
p1u21OJWyeD3HvE3hafG8xqqtnGpsXn_HPgykSe_e-I7_-w4V8W4VQ==
fb.js
js.hsadspixel.net/
4 KB
2 KB
Script
General
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::6811:74b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbc6e6e201648a797a1a70459fb94149e8245fcac93a066963cbb08cb7f08ae3

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
via
1.1 6c2e384f59feb64a0c739aee7f890066.cloudfront.net (CloudFront)
cf-cache-status
HIT
age
110
x-cache
Hit from cloudfront
status
200
x-amz-replication-status
COMPLETED
content-encoding
gzip
x-amz-version-id
wLHxFQo4.UHGjY7LpiTI8YXD7oOxmPVx
last-modified
Tue, 28 Jan 2020 02:00:46 GMT
server
cloudflare
etag
W/"a3c820f15fc2d32ccf32bcded41dc23b"
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
x-amz-cf-pop
IAD89-C2
cf-ray
55fde9fbe9a1d6b9-FRA
x-amz-cf-id
9nvnk-YsYyQTtfVZG1A5voAEc2k1IzKzfGRgcRCYQpoXdREvG-5peQ==
4982103.js
js.hs-analytics.net/analytics/1580832300000/
76 KB
26 KB
Script
General
Full URL
https://js.hs-analytics.net/analytics/1580832300000/4982103.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::6811:45b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd38ecd4b08d1439a0b1771e5ad87b15f99856561fb1edbbec28bd25b8ae353f

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
cf-cache-status
HIT
age
0
status
200
x-amz-request-id
38106FBA0884EAA4
x-amz-id-2
GFIMcyuqqW0ahVHwLtYWwBhihHaZ4HVS78/JvhIj1LYv/pqSuqSpofzzMJx8rscW3Byyf5uQ4mo=
last-modified
Thu, 30 Jan 2020 18:02:16 GMT
server
cloudflare
etag
W/"990edee0fab7ccf437f26d1cd50eb70a"
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
55fde9fbeededfff-FRA
expires
Tue, 04 Feb 2020 16:15:18 GMT
footer
www.edx.org/api/
13 KB
3 KB
XHR
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a5e4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1ae7898cfe483ad8c3c0e3c499e6e91129764852afe756a798300362f8e19663
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
1564
x-cache
HIT
status
200
x-ah-environment
prod
vary
X-Accept-Language,Accept-Encoding
content-length
2683
x-request-id
v-57b75bc8-473f-11ea-b93b-abae1df39c8c
last-modified
Tue, 04 Feb 2020 11:13:16 GMT
server
cloudflare
x-frame-options
SameOrigin
etag
"1580814796-1"
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
55fde9fc2bf79730-FRA
x-drupal-cache
MISS
x-cache-hits
608
lms-footer-edx.ca2fa21734c7.css
prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/css/
22 KB
4 KB
Stylesheet
General
Full URL
https://prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/css/lms-footer-edx.ca2fa21734c7.css
Requested by
Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.663398e795f3a1538852.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
782ae60a2adea01f06e2f74e72507dac02e67a24e15cd7b8c55911bfe22af324

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
cf-cache-status
HIT
age
5341
status
200
x-amz-request-id
328203F24D53CD14
x-amz-id-2
4gIrtepwqoauCoCjKU4y9n3lFTlS31LrMjpjmiMIbRFi/6Lw7NvHmy+4wcIwzf7zQM99Lq0lP5I=
last-modified
Tue, 21 Jan 2020 19:44:49 GMT
server
cloudflare
etag
W/"ca2fa21734c7548b66d13fc5619db138"
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
55fde9fc88b7973c-FRA
expires
Tue, 04 Feb 2020 20:10:18 GMT
footer-edx.dca113193668.js
prod-edx-edxapp-assets.edx-cdn.org/static/js/
551 B
574 B
Script
General
Full URL
https://prod-edx-edxapp-assets.edx-cdn.org/static/js/footer-edx.dca113193668.js?_=1580832618625
Requested by
Host: www.edx.org
URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/vendor.663398e795f3a1538852.js?q54r6t
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
aea21aa54270aa3468c00c1f8cec52fd3c7944145083ef08aa6f659baf3baa4f

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
content-encoding
gzip
cf-cache-status
MISS
last-modified
Tue, 04 Feb 2020 15:13:09 GMT
server
cloudflare
x-amz-request-id
83FB3CD7120EB120
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
55fde9fc88b9973c-FRA
x-amz-id-2
5Q2A7dicqYxUma6kkGBJIg2Z2JYcET8G9GsJONwG9qdK2OMB7yaSpUj+F7bLA4n7JEuhr49Qbrk=
expires
Tue, 04 Feb 2020 20:10:19 GMT
logo-footer.fde85fe42f6b.png
prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/images/
3 KB
3 KB
Image
General
Full URL
https://prod-edx-edxapp-assets.edx-cdn.org/static/edx.org/images/logo-footer.fde85fe42f6b.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5cf97370a2c8bba2ab994e14807bc494cc002d76e3946048a43b12e143f6109c

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
cf-cache-status
HIT
age
6728
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
55fde9fc88bc973c-FRA
expires
Tue, 04 Feb 2020 20:10:18 GMT
app_store_badge_135x40.d0558d910630.svg
prod-edx-edxapp-assets.edx-cdn.org/static/images/app/
12 KB
5 KB
Image
General
Full URL
https://prod-edx-edxapp-assets.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
content-encoding
gzip
cf-cache-status
HIT
age
2414
status
200
x-amz-request-id
DD85488E38AF6284
x-amz-id-2
0xAc1yV8LMD4y6YolxJtNZ95HEQ7Kqw+z3okjhG6twmudp+ZcLHqopHnc0bfHmRTtfHhzyrW7WI=
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
55fde9fc88bd973c-FRA
expires
Tue, 04 Feb 2020 20:10:18 GMT
google_play_badge_45.6ea466e328da.png
prod-edx-edxapp-assets.edx-cdn.org/static/images/app/
4 KB
4 KB
Image
General
Full URL
https://prod-edx-edxapp-assets.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d838b2098a6dde4053f9ccdbbc0f889d4444b5a27da3ee211cd782a8458bb63e

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:18 GMT
cf-cache-status
HIT
age
6563
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
55fde9fc88be973c-FRA
expires
Tue, 04 Feb 2020 20:10:18 GMT
open
api2.branch.io/v1/
265 B
555 B
XHR
General
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
2600:9000:214f:2800:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
openresty/1.13.6.2 /
Resource Hash
e868f6e7baf71d3deec7cd202247534616ecfe9e2ff4113aaf87356dc71a6c29

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-Type
application/x-www-form-urlencoded

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
via
1.1 9d27077cd67d98c0474b05ec9d68df4a.cloudfront.net (CloudFront)
server
openresty/1.13.6.2
x-amz-cf-pop
FRA53-C1
status
200
x-cache
Miss from cloudfront
content-type
application/json
access-control-allow-origin
*
cache-control
no-cache
content-length
265
x-amz-cf-id
OKDu2d5ZbIY-ZnMGL6HVCHeGwuk-Dn9RFWzwFcaqOHCT5KAXcLYHUQ==
pageview
api.sail-track.com/v1/track/event/
13 B
441 B
XHR
General
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Access-Control-Request-Headers
authorization,content-type,x-lib-version

Response headers

Date
Tue, 04 Feb 2020 16:10:19 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
simple
api.sail-personalize.com/v1/personalize/
18 B
477 B
XHR
General
Full URL
https://api.sail-personalize.com/v1/personalize/simple?messageId=19316879.4718981&horizonId=a0d1f40685abf684067d4a3861973740574202c5498e877ec8db6064ea8af7f55e9c990442405f76e94e7518
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),
Reverse DNS
162.208.117.45.static.nyinternet.net
Software
/
Resource Hash
0f06a4c8d34690d4e42c81f232a5bdfe9fcbde8a54b5ccd0609a313e90da0879

Request headers

Access-Control-Request-Method
GET
Origin
https://www.edx.org
Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Access-Control-Request-Headers
x-lib-version

Response headers

Date
Tue, 04 Feb 2020 16:10:19 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
p
api.segment.io/v1/
21 B
139 B
XHR
General
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
34.223.221.100 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-223-221-100.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Tue, 04 Feb 2020 16:10:19 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
collect
www.google-analytics.com/
35 B
109 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j80&a=642748348&t=pageview&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&dp=%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&ul=en-us&de=UTF-8&dt=edX%20Courses%20%7C%20View%20all%20online%20courses%20on%20edX.org&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=aGBAgAAj~&jid=1758480418&gjid=181179932&cid=869503547.1580832619&tid=UA-35248639-2&_gid=1269285670.1580832619&z=593118412
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:825::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 22 Jan 2020 10:23:27 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
1144012
content-type
image/gif
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
cache-control
no-cache, no-store, must-revalidate
access-control-allow-origin
*
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
Redirect Chain
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j80&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&gjid=181179932&_gid=1269285670.1580832619&_u=aGBAgAAj~&z=858165922
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&_v=j80&z=858165922
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&_v=j80&z=858165922&slf_rd=1&random=3093936489
42 B
109 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=869503547.1580832619&jid=1758480418&_v=j80&z=858165922&slf_rd=1&random=3093936489
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:818::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 04 Feb 2020 16:10:19 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
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
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Tue, 04 Feb 2020 16:10:19 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=869503547.1580832619&jid=1758480418&_v=j80&z=858165922&slf_rd=1&random=3093936489
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
302
cache-control
no-cache, no-store, must-revalidate
content-type
text/html; charset=UTF-8
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
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
dj_.js
cl.qualaroo.com/ki.js/59450/
373 B
773 B
Script
General
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
Software
BunnyCDN-DE1-487 /
Resource Hash
4d8a2fa85a5733b62648f594a40c7c9598bf914ef84084186c3b0d76216d6952

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
content-encoding
gzip
cdn-edgestorageid
487
x-amz-request-id
ADAA415D70A377C4
status
200
cdn-cachedat
2020-01-18 10:28:49
cdn-pullzone
92714
content-length
292
x-amz-id-2
chyEWzSxqvho970dptN9RJOtz2+oxnv6+XFKjYD2E3ebS8MiNayPCP0lMAbM2YU8AzTOqvhrhAY=
last-modified
Fri, 26 Apr 2019 08:47:16 GMT
server
BunnyCDN-DE1-487
vary
Accept-Encoding, Accept-Encoding
content-type
application/ecmascript
cdn-cache
HIT
cdn-uid
50c043fb-dcd1-4574-9faf-b60384f66f78
cache-control
max-age=3600
cdn-requestid
1896ff2833d378c3efadb7cf955188fb
accept-ranges
bytes
cdn-requestcountrycode
DE
dj_qoo.js
cl.qualaroo.com/ki.js/59450/
139 KB
48 KB
Script
General
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),
Reverse DNS
Software
BunnyCDN-DE1-487 /
Resource Hash
cd44ffec2258d07d31cbf0d33c73bfb9ff2289e4d0c8a94284cedc55d092f11f

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
content-encoding
gzip
cdn-edgestorageid
487
x-amz-request-id
CB60EA1A42C85670
status
200
cdn-cachedat
2020-01-18 10:28:50
cdn-pullzone
92714
content-length
48302
x-amz-id-2
qyKEyRrN8QRD4y9JsvcgAK1e92rCEpWEzIcd+Em7ZOOJz+gRycWQUV0R12T7PcNHjeTtYWcaTtg=
last-modified
Fri, 26 Apr 2019 08:47:16 GMT
server
BunnyCDN-DE1-487
vary
Accept-Encoding, Accept-Encoding
content-type
application/ecmascript
cdn-cache
HIT
cdn-uid
50c043fb-dcd1-4574-9faf-b60384f66f78
cache-control
max-age=3600
cdn-requestid
da8ae54a0f1d335a17c7aa84d917aeb5
accept-ranges
bytes
cdn-requestcountrycode
DE
pageview
api.sail-track.com/v1/track/event/
88 B
431 B
XHR
General
Full URL
https://api.sail-track.com/v1/track/event/pageview
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
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
d09df1d7024e3037f3a4eb326b334b887561df6c522bada4743b6d5e76593050

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
X-Lib-Version
v0.0.4
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Authorization
Bearer ee68b63ccb709723118b3fbf77473a40
Origin
https://www.edx.org
Content-Type
application/json

Response headers

Date
Tue, 04 Feb 2020 16:10:19 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
frame.html
dntcl.qualaroo.com/ Frame D015
0
0
Document
General
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
2a02:6ea0:c710::2 , Germany, ASN60068 (CDN77, GB),
Reverse DNS
Software
BunnyCDN-DE1-487 /
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_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
cross-site
sec-fetch-mode
nested-navigate
referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201

Response headers

status
200
date
Tue, 04 Feb 2020 16:10:19 GMT
content-type
text/html
vary
Accept-Encoding
server
BunnyCDN-DE1-487
cdn-pullzone
99568
cdn-uid
50c043fb-dcd1-4574-9faf-b60384f66f78
cdn-requestcountrycode
DE
cdn-edgestorageid
487
last-modified
Fri, 06 Dec 2019 12:46:59 GMT
cache-control
public, max-age=604800
cdn-cachedat
2020-01-18 10:28:16
cdn-requestid
6e076f7f64b2a40eb529dad0727d9e02
cdn-cache
HIT
content-encoding
gzip
log
errors.client.optimizely.com/
13 B
403 B
XHR
General
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
34.227.153.53 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-153-53.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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Access-Control-Request-Headers
content-type

Response headers

Date
Tue, 04 Feb 2020 16:10:19 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
nr-768.min.js
js-agent.newrelic.com/
22 KB
9 KB
Script
General
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
151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d7c3f2fd93cfda0e0d1c97653f365b33676a10d53bfffa631e8d626d9d635c0c

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
content-encoding
gzip
x-amz-request-id
7B1B9B83C0F0A0F9
x-cache
HIT
status
200
content-length
8634
x-amz-id-2
44xNclomNe11jMDg7EBOAd5kpWj8XwrqmUstlx3oqrRyBSS3wFVhV31H5Th8QKc/MfB1C14eoSk=
x-served-by
cache-hhn4021-HHN
last-modified
Wed, 28 Feb 2018 23:33:43 GMT
server
AmazonS3
x-timer
S1580832620.721245,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
17
json
api.hubapi.com/hs-script-loader-public/v1/config/
79 B
306 B
XHR
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:cacc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce7f587dee04c1997e245799c6bed5d0dd4bf32366b85555fec5553c7a20b9c7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org

Response headers

date
Tue, 04 Feb 2020 16:10:19 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
2B58C74F8EF1D07BE909965DF6D3E2FC1205DD1944000000000000000000
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
180
access-control-allow-methods
GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type
application/json;charset=utf-8
access-control-allow-origin
https://www.edx.org
access-control-allow-credentials
false
cf-ray
55fdea00c8af64af-FRA
access-control-allow-headers
*
__ptq.gif
track.hubspot.com/
45 B
233 B
Image
General
Full URL
https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=643011938&v=1.1&a=4982103&rcu=https%3A%2F%2Fwww.edx.org%2Fcourse&pu=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&t=edX+Courses+%7C+View+all+online+courses+on+edX.org&cts=1580832619649&vi=4d5176838c54b66c618e6254923247a7&nc=true&u=23171429.4d5176838c54b66c618e6254923247a7.1580832619644.1580832619644.1580832619644.1&b=23171429.1.1580832619645
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:fc05 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 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
55fdea00d8d86425-FRA
content-type
image/gif
content-length
45
x-robots-tag
none
6798.js
www.dwin1.com/
11 KB
6 KB
Script
General
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
2600:9000:214f:4800:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
6a7d3ee8d70411b3d5fdbc9f698170912eb77cc7bec332b6a5665db6d2ca6413

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

x-amz-version-id
IaDte8sm2py5HIVm1FbhDRGwbr3ZGoIg
content-encoding
gzip
age
213
x-cache
Hit from cloudfront
status
200
x-amz-replication-status
COMPLETED
via
1.1 110641d379117242a91443ac729d6def.cloudfront.net (CloudFront)
last-modified
Tue, 17 Sep 2019 13:22:42 GMT
server
AmazonS3
date
Tue, 04 Feb 2020 16:08:01 GMT
access-control-allow-methods
GET, HEAD
content-type
application/javascript
access-control-allow-origin
*
cache-control
max-age=3600,s-maxage=3600
x-amz-cf-pop
FRA53-C1
x-amz-cf-id
TVwPNm33vqFnQVNa9xdFkgv54thc92Z_cclj4cxwbd7FOAkFEUGboA==
fbevents.js
connect.facebook.net/en_US/
126 KB
30 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
5a91c6d3e635c0bd1551a53cf0769328132151a7732039170280d500dbcb4685
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-24=":443"; ma=3600
content-length
30466
x-xss-protection
0
pragma
public
x-fb-debug
ZLMM/AHJCgvnuSFHmfitJhe2JRD9qLTfme8qR1ZBoB2vdSP7oROAGT3Es3g0aC0IZUbvKsCjEKpbeJi5qF96BQ==
x-fb-trip-id
1850256238
date
Tue, 04 Feb 2020 16:10:19 GMT, Tue, 04 Feb 2020 16:10:19 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
1601661033380488
connect.facebook.net/signals/config/
447 KB
112 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/1601661033380488?v=2.9.15&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
55b87dbcac970b7f9d9bd9f6f4fc4d1dc734cc4e4999856a6b2dc022930aa509
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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-24=":443"; ma=3600
content-length
114937
x-xss-protection
0
pragma
public
x-fb-debug
a+IP26PwDBHHKhpUWn/nxjA702xAEL5ixb+j3eqT9zaKMXN7B6bW/iXFFl6QTCyJcMRYjl7YgioQxz74PXiiKw==
x-fb-trip-id
1850256238
date
Tue, 04 Feb 2020 16:10:19 GMT, Tue, 04 Feb 2020 16:10:19 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
simple
api.sail-personalize.com/v1/personalize/
289 B
561 B
XHR
General
Full URL
https://api.sail-personalize.com/v1/personalize/simple?messageId=19316879.4718981&horizonId=a0d1f40685abf684067d4a3861973740574202c5498e877ec8db6064ea8af7f55e9c990442405f76e94e7518
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
57c01f8ac5a41742a51cce6716be51eec6e327ab24f94b3e59605df7e7298181

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
X-Lib-Version
v0.0.4
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Origin
https://www.edx.org

Response headers

Date
Tue, 04 Feb 2020 16:10:20 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
/
www.facebook.com/tr/
44 B
258 B
Image
General
Full URL
https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&rl=&if=false&ts=1580832619724&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=30&fbp=fb.1.1580832619723.368116815&it=1580832619675&coo=false&rqm=GET
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT, Tue, 04 Feb 2020 16:10:19 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
h3-24=":443"; ma=3600
content-length
44
expires
Tue, 04 Feb 2020 16:10:19 GMT
pageview
api2.branch.io/v1/
28 B
362 B
XHR
General
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
2600:9000:214f:2800:11: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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-Type
application/x-www-form-urlencoded

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
via
1.1 9d27077cd67d98c0474b05ec9d68df4a.cloudfront.net (CloudFront)
server
openresty/1.13.6.2
x-amz-cf-pop
FRA53-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
T8nITq4Q5ihGYmOngdY3Ey6WgZjputM8_Mn145q_BpE6lVr1j0dUqw==
1beac94c95
bam.nr-data.net/1/
57 B
268 B
Script
General
Full URL
https://bam.nr-data.net/1/1beac94c95?a=12274678&sa=1&pl=1580832617323&v=768.2acc9fa&t=Unnamed%20Transaction&be=1235&fe=1083&dc=132&f=%5B%22err%22,%22xhr%22,%22stn%22%5D&perf=%7B%22timing%22:%7B%22of%22:1580832617323,%22n%22:0,%22dl%22:1153,%22di%22:1363,%22ds%22:1363,%22de%22:1368,%22dc%22:2312,%22l%22:2317,%22le%22:2328,%22f%22:1104,%22dn%22:1104,%22dne%22:1104,%22c%22:1104,%22ce%22:1104,%22rq%22:1105,%22rp%22:1150,%22rpe%22:1151%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
162.247.242.20 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
bam-8.nr-data.net
Software
/
Resource Hash
5e864c2e3f674c60970513411eaeeeafd2d615d842e65ec01d09ccfcb4a7b38d

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Content-Type
text/javascript;charset=ISO-8859-1
Content-Length
57
Expires
Thu, 01 Jan 1970 00:00:00 GMT
js
www.googletagmanager.com/gtag/
75 KB
28 KB
Script
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:819::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
956a5e03a1de0828192eb62baf0fdcb2d44074384a8ce74e7e2c31590a1f79d1
Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 GMT
content-encoding
br
status
200
strict-transport-security
max-age=300; 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
content-length
28471
x-xss-protection
0
last-modified
Tue, 04 Feb 2020 15:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
http://www.googletagmanager.com
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 04 Feb 2020 16:10:19 GMT
insight.min.js
snap.licdn.com/li.lms-analytics/
3 KB
2 KB
Script
General
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),
Reverse DNS
Software
/
Resource Hash
41dd5e421fe221a7d2921d6fa2b36e8b01a9f2c054aaef5fad866fe896c1d1e0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

Date
Tue, 04 Feb 2020 16:10:19 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=12918
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1576
collect
px.ads.linkedin.com/
Redirect Chain
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200...
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D533266%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcourse%253Futm_source%253Dsail...
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200...
0
81 B
Image
General
Full URL
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&time=1580832619776&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/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:20 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
d0KUbeQ+8BWQ4YSQtyoAAA==

Redirect headers

date
Tue, 04 Feb 2020 16:10:19 GMT
x-content-type-options
nosniff
linkedin-action
1
status
302
strict-transport-security
max-age=2592000
content-length
0
x-li-uuid
AAUWZuQ+8BWQt+HjJisAAA==
server
Play
pragma
no-cache
x-li-pop
prod-efr5
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%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&time=1580832619776&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
conversion_async.js
www.googleadservices.com/pagead/
26 KB
10 KB
Script
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.217.22.66 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra15s17-in-f66.1e100.net
Software
cafe /
Resource Hash
338dcbb3305bedccf6f4a34fcc8dd8acc4bf67cfe825f79d7734faaf27696098
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:19 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
content-length
9929
x-xss-protection
0
server
cafe
etag
14452000459530203521
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Tue, 04 Feb 2020 16:10:19 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/
2 KB
1 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/?random=1580832619868&cv=9&fst=1580832619868&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=60&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa1m0&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&tiba=edX%20Courses%20%7C%20View%20all%20online%20courses%20on%20edX.org&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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:824::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
09177c065c884706ae701032c50a82b1bc98fd690f522dfe8874da8d7c49e962
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 04 Feb 2020 16:10:19 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
content-length
1106
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/796433197/
42 B
110 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/796433197/?random=1580832619868&cv=9&fst=1580832000000&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=60&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa1m0&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&tiba=edX%20Courses%20%7C%20View%20all%20online%20courses%20on%20edX.org&async=1&fmt=3&is_vtc=1&random=1591641777&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 04 Feb 2020 16:10:19 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
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/796433197/
42 B
110 B
Image
General
Full URL
https://www.google.de/pagead/1p-user-list/796433197/?random=1580832619868&cv=9&fst=1580832000000&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=60&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa1m0&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&tiba=edX%20Courses%20%7C%20View%20all%20online%20courses%20on%20edX.org&async=1&fmt=3&is_vtc=1&random=1591641777&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:818::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 04 Feb 2020 16:10:19 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
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
log
errors.client.optimizely.com/
0
237 B
XHR
General
Full URL
https://errors.client.optimizely.com/log
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.153.53 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-153-53.compute-1.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 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
Tue, 04 Feb 2020 16:10:20 GMT
Content-Type
text/plain
/
www.facebook.com/tr/
44 B
147 B
Image
General
Full URL
https://www.facebook.com/tr/?id=1601661033380488&ev=Microdata&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dsaturday_newsletter_curiousminds_20200201&rl=&if=false&ts=1580832620228&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22edX%20Courses%20%7C%20View%20all%20online%20courses%20on%20edX.org%22%2C%22meta%3Adescription%22%3A%22Find%20online%20courses%20from%20top%20universities.%20Search%20all%20edX%20MOOCs%20from%20Harvard%2C%20MIT%20and%20more%20and%20enroll%20in%20a%20free%20course%20today.%22%7D&cd[OpenGraph]=%7B%22og%3Asite_name%22%3A%22edX%22%2C%22og%3Atype%22%3A%22article%22%2C%22og%3Aurl%22%3A%22%2Fcourse%22%2C%22og%3Atitle%22%3A%22Courses%22%7D&cd[Schema.org]=%5B%7B%22dimensions%22%3A%7B%22h%22%3A151%2C%22w%22%3A1180%7D%2C%22properties%22%3A%7B%7D%2C%22subscopes%22%3A%5B%5D%2C%22type%22%3A%22http%3A%2F%2Fschema.org%2FVideoObject%22%7D%5D&cd[JSON-LD]=%5B%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40graph%22%3A%5B%7B%22%40type%22%3A%22Organization%22%2C%22name%22%3A%22edX%22%2C%22url%22%3A%22https%3A%2F%2Fwww.edx.org%22%2C%22logo%22%3A%22https%3A%2F%2Fwww.edx.org%2Fsites%2Fdefault%2Ffiles%2Ftheme%2Fedx-logo-header.png%22%2C%22sameAs%22%3A%5B%22https%3A%2F%2Fwww.facebook.com%2FedX%22%2C%22https%3A%2F%2Ftwitter.com%2FedXOnline%22%2C%22https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fedx%22%2C%22https%3A%2F%2Fplus.google.com%2F%2BedXOnline%22%2C%22http%3A%2F%2Fwww.instagram.com%2Fedxonline%22%2C%22https%3A%2F%2Fwww.youtube.com%2Fuser%2Fedxonline%22%5D%7D%5D%7D%5D&sw=1600&sh=1200&v=2.9.15&r=stable&ec=1&o=30&fbp=fb.1.1580832619723.368116815&it=1580832619675&coo=false&es=automatic&tm=3&rqm=GET
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.edx.org/course?utm_source=sailthru&utm_medium=email&utm_campaign=saturday_newsletter_curiousminds_20200201
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date
Tue, 04 Feb 2020 16:10:20 GMT, Tue, 04 Feb 2020 16:10:20 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
alt-svc
h3-24=":443"; ma=3600
content-length
44
expires
Tue, 04 Feb 2020 16:10:20 GMT

Verdicts & Comments Add Verdict or Comment

73 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.

object| onformdata object| onpointerrawupdate object| Drupal undefined| $ function| jQuery object| jQuery18302741602034437842 function| _ object| NREUM object| newrelic function| __nr_require object| analytics object| branch object| Backbone function| webpackJsonp object| core object| __core-js_shared__ function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| _responsiveMediaHandlers string| GoogleAnalyticsObject function| ga function| normalize object| optimizely object| dataLayer function| Bloodhound object| google_tag_data object| gaplugins object| gaGlobal object| gaData function| postscribe object| google_tag_manager number| iCookieLength string| sCookieName string| sSourceParameterName string| sMediumParameterName string| sPartnerValue string| sCookieDomain function| _getQueryStringValue function| _setCookie number| iCookieLengthDays string| sCampaignParameterName string| sTermParameterName string| sContentParameterName string| sSourceValue string| sMediumeValue string| sCampaignValue undefined| sTermValue undefined| sContentValue object| oCookieContent boolean| PIXELS_RAN object| _hsq object| _paq boolean| _hstc_loaded object| footerLanguageSelector object| Sailthru object| _kiq object| KI object| edx boolean| _hstc_ran string| __hsUserToken number| expireDateTime object| regex function| fbq function| _fbq object| AWIN object| _linkedin_data_partner_ids function| lintrk boolean| _already_called_lintrk function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO

19 Cookies

Domain/Path Name / Value
.edx.org/ Name: __hssc
Value: 23171429.1.1580832619645
.edx.org/ Name: hubspotutk
Value: 4d5176838c54b66c618e6254923247a7
.edx.org/ Name: __hstc
Value: 23171429.4d5176838c54b66c618e6254923247a7.1580832619644.1580832619644.1580832619644.1
www.edx.org/ Name: ki_r
Value:
www.edx.org/ Name: ki_t
Value: 1580832619636%3B1580832619636%3B1580832619636%3B1%3B1
.edx.org/ Name: _gat
Value: 1
.edx.org/ Name: prod.edx.utm
Value: {"utm_source":"sailthru","utm_medium":"email","utm_campaign":"saturday_newsletter_curiousminds_20200201","created_at":1580832618847}
.edx.org/ Name: _gid
Value: GA1.2.1269285670.1580832619
.edx.org/ Name: ajs_anonymous_id
Value: %2299b012c4-6707-48c6-a781-d992ff6a20c1%22
.edx.org/ Name: _ga
Value: GA1.2.869503547.1580832619
.edx.org/ Name: __hssrc
Value: 1
www.edx.org/ Name: sailthru_visitor
Value: 38a08121-6612-4e95-a99b-269cb6b74f01
.edx.org/ Name: ajs_group_id
Value: null
www.edx.org/ Name: has_js
Value: 1
.edx.org/ Name: sailthru_hid
Value: a0d1f40685abf684067d4a3861973740574202c5498e877ec8db6064ea8af7f55e9c990442405f76e94e7518
www.edx.org/ Name: prod-edx-cf-loc
Value: BE
.edx.org/ Name: __cfduid
Value: d6761b7256faaef99d5c3772e025604af1580832618
.edx.org/ Name: sailthru_bid
Value: 19316879.4718981
.edx.org/ Name: ajs_user_id
Value: null

2 Console Messages

Source Level URL
Text
console-api error URL: https://www.edx.org/sites/all/themes/atedx/scripts/dist/manifest.3b685d847dea5920b823.js?q54r6t(Line 1)
Message:
TypeError: Cannot read property 'removeItem' of null
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
secure-web.cisco.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
13.35.253.125
143.204.214.126
151.101.114.110
162.208.117.45
162.208.117.47
162.208.117.53
162.247.242.20
172.217.22.66
2600:9000:2057:9800:19:9934:6a80:93a1
2600:9000:214f:2800:11:f728:3040:93a1
2600:9000:214f:4800:f:8ce2:fb80:93a1
2606:4700::6810:a5e4
2606:4700::6810:ef48
2606:4700::6810:fc05
2606:4700::6811:45b0
2606:4700::6811:74b0
2606:4700::6811:cacc
2606:4700::6811:d6cc
2620:101:2005:11f0::1001
2a00:1450:4001:816::2004
2a00:1450:4001:818::2003
2a00:1450:4001:819::2008
2a00:1450:4001:81a::200a
2a00:1450:4001:81f::2003
2a00:1450:4001:824::2002
2a00:1450:4001:825::200e
2a00:1450:400c:c00::9c
2a02:26f0:10c:39e::25ea
2a02:26f0:6c00:183::13b8
2a02:6ea0:c710::2
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
2a05:f500:10:101::b93f:9101
2a05:f500:10:101::b93f:9105
34.223.221.100
34.227.153.53
99.86.0.85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