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

Go To Rescan Add Verdict Report
Submitted URL: https://link.edx.org/click/5df98e295a8f9c028556a1f1/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvZ3JlYXRlc3QtdW5zb2x2ZWQtbXlzd...
Effective URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_camp...
Submission: On December 18 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 30 IPs in 6 countries across 28 domains to perform 59 HTTP transactions. The main IP is 2606:4700::6810:a4e4, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., 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 1 162.208.117.53 11403 (NYINTERNET)
1 16 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 13.32.6.239 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
3 52.25.251.215 16509 (AMAZON-02)
4 3.225.17.244 14618 (AMAZON-AES)
1 151.101.14.110 54113 (FASTLY)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 3 2a00:1450:400... 15169 (GOOGLE)
2 162.247.242.19 23467 (NEWRELIC-...)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 143.204.101.3 16509 (AMAZON-02)
1 2600:9000:20e... 16509 (AMAZON-02)
1 35.186.194.58 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a03:2880:f0f... 32934 (FACEBOOK)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a03:2880:f11... 32934 (FACEBOOK)
2 2a00:f48:2000... 47447 (TTM)
1 2a02:26f0:eb:... 20940 (AKAMAI-ASN1)
1 172.217.21.194 15169 (GOOGLE)
1 2 2a05:f500:10:... 14413 (LINKEDIN)
1 1 2a05:f500:11:... 14413 (LINKEDIN)
1 2a02:6ea0:cf0... 60068 (CDN77)
1 2a00:1450:400... 15169 (GOOGLE)
59 30
1    162.208.117.53 (New York, United States)

ASN11403 (NYINTERNET - NYI, US)
PTR: 162.208.117.53.static.nyinternet.net
link.edx.org
16    2606:4700::6810:a4e4 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
www.edx.org
2    2606:4700::6810:ef48 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
prod-edxapp.edx-cdn.org
1    13.32.6.239 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-13-32-6-239.muc51.r.cloudfront.net
cdn.segment.com
1    2a00:1450:4001:809::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
fonts.googleapis.com
3    2a00:1450:4001:816::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
fonts.gstatic.com
3    52.25.251.215 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-52-25-251-215.us-west-2.compute.amazonaws.com
api.segment.io
4    3.225.17.244 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-3-225-17-244.compute-1.amazonaws.com
errors.client.optimizely.com
1    151.101.14.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
2    2a00:1450:4001:81a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.googletagmanager.com
1    2a00:1450:4001:817::2013 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.fullstory.com
3    2a00:1450:4001:81e::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com
2    162.247.242.19 (San Francisco, United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-7.nr-data.net
bam.nr-data.net
1    2a00:1450:400c:c00::9b (Brussels, Belgium)

ASN15169 (GOOGLE - Google LLC, US)
stats.g.doubleclick.net
2    2a00:1450:4001:819::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google.com
2    2a00:1450:4001:824::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.google.de
1    2606:4700::6811:d2cc (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
js.hs-scripts.com
1    143.204.101.3 (Seattle, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-143-204-101-3.fra50.r.cloudfront.net
ak.sail-horizon.com
1    2600:9000:20eb:200:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
www.dwin1.com
1    35.186.194.58 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: 58.194.186.35.bc.googleusercontent.com
rs.fullstory.com
1    2606:4700::6811:74b0 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
js.hsadspixel.net
1    2606:4700::6811:45b0 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
js.hs-analytics.net
2    2a03:2880:f0ff:1a:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
connect.facebook.net
1    2606:4700::6811:cbcc (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
api.hubapi.com
1    2606:4700::6810:fc05 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
track.hubspot.com
2    2a03:2880:f11c:8083:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)
www.facebook.com
2    2a00:f48:2000:1023::3 (Germany)

ASN47447 (TTM, DE)
cl.qualaroo.com
1    2a02:26f0:eb:3a3::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)
snap.licdn.com
1    172.217.21.194 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: fra16s12-in-f2.1e100.net
www.googleadservices.com
2    2a05:f500:10:101::b93f:9105 (Ireland)

ASN14413 (LINKEDIN - LinkedIn Corporation, US)
px.ads.linkedin.com
1    2a05:f500:11:101::b93f:9001 (Ireland)

ASN14413 (LINKEDIN - LinkedIn Corporation, US)
www.linkedin.com
1    2a02:6ea0:cf04::2 (United Kingdom)

ASN60068 (CDN77, GB)
dntcl.qualaroo.com
1    2a00:1450:4001:800::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
googleads.g.doubleclick.net
Domain Requested by
16 www.edx.org 1 redirects www.edx.org
4 errors.client.optimizely.com www.edx.org
3 www.google-analytics.com 1 redirects www.edx.org
3 api.segment.io www.edx.org
3 fonts.gstatic.com www.edx.org
2 px.ads.linkedin.com 1 redirects
2 cl.qualaroo.com www.edx.org
2 www.facebook.com connect.facebook.net
2 connect.facebook.net www.edx.org
2 www.google.de
2 www.google.com 1 redirects
2 bam.nr-data.net www.edx.org
2 www.googletagmanager.com www.edx.org
2 prod-edxapp.edx-cdn.org www.edx.org
1 googleads.g.doubleclick.net www.edx.org
1 dntcl.qualaroo.com www.edx.org
1 www.linkedin.com 1 redirects
1 www.googleadservices.com www.edx.org
1 snap.licdn.com www.edx.org
1 track.hubspot.com
1 api.hubapi.com www.edx.org
1 js.hs-analytics.net www.edx.org
1 js.hsadspixel.net www.edx.org
1 rs.fullstory.com www.edx.org
1 www.dwin1.com www.edx.org
1 ak.sail-horizon.com www.edx.org
1 js.hs-scripts.com www.edx.org
1 stats.g.doubleclick.net 1 redirects
1 www.fullstory.com www.edx.org
1 js-agent.newrelic.com www.edx.org
1 fonts.googleapis.com www.edx.org
1 cdn.segment.com www.edx.org
1 link.edx.org 1 redirects
59 33
Subject Issuer Validity Valid
*.edx.org
Gandi Standard SSL CA 2		 2018-04-02 -
2020-05-06		 2 years crt.sh
ssl432046.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2019-11-07 -
2020-05-15		 6 months crt.sh
*.segment.com
DigiCert SHA2 Secure Server CA		 2019-06-24 -
2020-07-01		 a year crt.sh
*.storage.googleapis.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh
*.google.com
GTS CA 1O1		 2019-12-03 -
2020-02-25		 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
*.google-analytics.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh
*.fullstory.com
COMODO RSA Domain Validation Secure Server CA		 2017-12-27 -
2021-03-26		 3 years crt.sh
*.nr-data.net
GeoTrust RSA CA 2018		 2018-01-11 -
2020-03-17		 2 years crt.sh
www.google.de
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh
ssl817718.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2019-08-13 -
2020-02-19		 6 months crt.sh
ak.sail-horizon.com
Amazon		 2019-03-06 -
2020-04-06		 a year crt.sh
*.dwin1.com
Amazon		 2019-01-30 -
2020-02-29		 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
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2019-12-06 -
2020-03-05		 3 months crt.sh
ssl817724.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2		 2019-08-13 -
2020-02-19		 6 months crt.sh
hubspot.com
CloudFlare Inc ECC CA-2		 2019-12-04 -
2020-10-09		 10 months crt.sh
cl.qualaroo.com
Let's Encrypt Authority X3		 2019-11-27 -
2020-02-25		 3 months crt.sh
*.licdn.com
DigiCert SHA2 Secure Server CA		 2019-04-01 -
2021-05-07		 2 years crt.sh
www.googleadservices.com
GTS CA 1O1		 2019-12-03 -
2020-02-25		 3 months crt.sh
px.ads.linkedin.com
DigiCert SHA2 Secure Server CA		 2019-05-29 -
2021-06-29		 2 years crt.sh
dntcl.qualaroo.com
Let's Encrypt Authority X3		 2019-12-06 -
2020-03-05		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh
www.google.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Frame ID: 545F31649BF23A4781E6AF102E6E4165
Requests: 58 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: 283EAE784D677C2DFB7D8C93662C270B
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://link.edx.org/click/5df98e295a8f9c028556a1f1/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvZ3JlYXRlc... HTTP 302
    https://www.edx.org/course/greatest-unsolved-mysteries-universe-anux-anu-astro1x-2?utm_source=sa... HTTP 302
    http://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_m... HTTP 307
    https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_m... Page URL

Detected technologies

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

Page Statistics

59
Requests

100 %
HTTPS

73 %
IPv6

28
Domains

33
Subdomains

30
IPs

6
Countries

1303 kB
Transfer

5202 kB
Size

8
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://link.edx.org/click/5df98e295a8f9c028556a1f1/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvZ3JlYXRlc3QtdW5zb2x2ZWQtbXlzdGVyaWVzLXVuaXZlcnNlLWFudXgtYW51LWFzdHJvMXgtMj91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPWNvdXJzZV9hYmFuZG9u/5c7433f7f543e67de72d3d59Cade8d3d1 HTTP 302
    https://www.edx.org/course/greatest-unsolved-mysteries-universe-anux-anu-astro1x-2?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon HTTP 302
    http://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon HTTP 307
    https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 30
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=159478352&t=event&ni=1&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&ul=en-us&de=UTF-8&dt=Greatest%20Unsolved%20Mysteries%20of%20the%20Universe%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&ec=All&ea=edx.bi.course-about-page.viewed&el=course-v1%3AANUx%2BANU-ASTRO1x%2B2T2016&ev=0&_u=KEBAAEAB~&jid=1428106056&gjid=440588174&cid=1482321665.1576674839&tid=UA-35248639-2&_gid=1983606221.1576674839&_r=1&z=276523562 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-35248639-2&cid=1482321665.1576674839&jid=1428106056&_gid=1983606221.1576674839&gjid=440588174&_v=j79&z=276523562 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1482321665.1576674839&jid=1428106056&_v=j79&z=276523562 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1482321665.1576674839&jid=1428106056&_v=j79&z=276523562&slf_rd=1&random=175808598
Request Chain 49
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&time=1576674839648 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%252Fgreatest-unsolved-mysteries-of-the-universe%253Futm_source%253Dsailthru%2526utm_medium%253Demail%2526utm_campaign%253Dcourse_abandon%26time%3D1576674839648%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=533266&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&time=1576674839648&liSync=true

59 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request greatest-unsolved-mysteries-of-the-universe
www.edx.org/course/
Redirect Chain
  • https://link.edx.org/click/5df98e295a8f9c028556a1f1/aHR0cHM6Ly93d3cuZWR4Lm9yZy9jb3Vyc2UvZ3JlYXRlc3QtdW5zb2x2ZWQtbXlzdGVyaWVzLXVuaXZlcnNlLWFudXgtYW51LWFzdHJvMXgtMj91dG1fc291cmNlPXNhaWx0aHJ1JnV0bV9tZ...
  • https://www.edx.org/course/greatest-unsolved-mysteries-universe-anux-anu-astro1x-2?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
  • http://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
  • https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
219 KB
49 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
f5fed4743d6f7d9228bb77703a23c49f7f0a61f77e17a524a855a173b5e44d3d
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

:method
GET
:authority
www.edx.org
:scheme
https
:path
/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
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=5e6933bda201e5ac757eb9382229557c5c7433f7f543e67de72d3d597253e88c31ab39edf7d85dc836e93c7f; sailthru_bid=5df98e295a8f9c028556a1f1; __cfduid=ddd5e46614fed430321a647a93d23c8bc1576674837; prod-edx-cf-loc=DE
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User
?1

Response headers

status
200
date
Wed, 18 Dec 2019 13:13:58 GMT
content-type
text/html
cf-ray
547165a86e69cba0-VIE
cache-control
public, max-age=0, must-revalidate
last-modified
Tue, 17 Dec 2019 21:58:32 GMT
strict-transport-security
max-age=2592000
vary
Accept-Encoding
cf-cache-status
REVALIDATED
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
content-encoding
gzip

Redirect headers

Location
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Non-Authoritative-Reason
HSTS
1743970571.js
www.edx.org/optimizelyjs/ 		870 KB
146 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/optimizelyjs/1743970571.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
486f6a530e77d78385475e206c73ceb94d603e21b18b687cd2a7e828482260fe
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

x-amz-meta-pci_enabled
False
date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
x-amz-request-id
51A7AC2831F3A6C1
status
200
access-control-max-age
86400
x-amz-replication-status
COMPLETED
server-timing
cdn;desc="AkamaiION";dur=0,rtt;desc="6";dur=0,cdnip;desc="184.51.8.226";dur=0,cdnmap;desc="";dur=0,proto;desc="";dur=0
strict-transport-security
max-age=2592000
x-amz-version-id
pDBR1GyYomsaUpVzhkfMoeodHvp325xZ
x-amz-id-2
tAZd+GrRsICal7sQJOkp7EtrnP/whDcFszNuhnGKR/Z34jewk38LRNGZaL/kMDTafWuerdAaITw=
timing-allow-origin
*
last-modified
Tue, 17 Dec 2019 20:19:17 GMT
server
cloudflare
etag
W/"3835e9b24b69c3c9b035598a0388cf40"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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
public, max-age=14400
x-amz-meta-revision
13361
cf-ray
547165ab6fd2cba0-VIE
access-control-allow-headers
*
expires
Wed, 18 Dec 2019 17:13:58 GMT
styles-d36c3dd8da25c58e716e.js
www.edx.org/ 		139 B
290 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/styles-d36c3dd8da25c58e716e.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a5be829aa75f655021d2778e8cd5e33049122bf39c4bd2990bb40e298c2566ba
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
age
1880
status
200
strict-transport-security
max-age=2592000
content-length
142
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
etag
W/"5df94eb8-8b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
547165ab6feacba0-VIE
component---src-templates-course-detail-jsx-8dede6d30a58ca143200.js
www.edx.org/ 		155 KB
47 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/component---src-templates-course-detail-jsx-8dede6d30a58ca143200.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9608d93e87982c53bc876df8ff5be3549e5ce3bc4bd3d4418bc417b2fe750147
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
2023
etag
W/"5df94eb8-26db0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
547165ab6feccba0-VIE
commons-f7064535478988de0208.js
www.edx.org/ 		962 KB
270 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/commons-f7064535478988de0208.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a4cf5acc1dc8a1bf96d5eb37c72cbfd8a2ceb858ddacb2e13f5d09baf964d61f
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
2023
etag
W/"5df94eb8-f06f0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
547165ab6feecba0-VIE
app-4683a5c81edaef1de8a0.js
www.edx.org/ 		1 MB
245 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/app-4683a5c81edaef1de8a0.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5238ea25841623af6083c81970294b587cdac0351b7224422233061873df2c03
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
437
etag
W/"5df94eb8-13865d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
strict-transport-security
max-age=2592000
cf-ray
547165ab6fefcba0-VIE
webpack-runtime-0ba55e93869ff0609b50.js
www.edx.org/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/webpack-runtime-0ba55e93869ff0609b50.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
311381df24b8bf02bfeca731bd46c282f969d73401f651e9ac3ec9202a6eef92
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
age
2023
status
200
strict-transport-security
max-age=2592000
content-length
2027
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
etag
W/"5df94eb8-1444"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
547165ab6ff0cba0-VIE
page-data.json
www.edx.org/page-data/course/greatest-unsolved-mysteries-of-the-universe/ 		17 KB
4 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/page-data/course/greatest-unsolved-mysteries-of-the-universe/page-data.json
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9fc5669a8eb12609ffa395fe1eb33688d9975e334ba5049ea40693ee7e00f2ff
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
REVALIDATED
last-modified
Tue, 17 Dec 2019 21:55:07 GMT
server
cloudflare
etag
W/"5df94ebb-4396"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/json
status
200
strict-transport-security
max-age=2592000
accept-ranges
bytes
cf-ray
547165ab6ff1cba0-VIE
content-length
4353
edx-logo-header.png
www.edx.org/images/ 		910 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/images/edx-logo-header.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cefef51a9a94d04f435c180d96a9d777013691d29d60e8e741f5bed276bf194a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
cf-cache-status
HIT
age
3360
cf-polished
pngoptimizer, origSize=947
status
200
strict-transport-security
max-age=2592000
content-length
910
last-modified
Tue, 17 Dec 2019 22:01:24 GMT
server
cloudflare
etag
"5df95034-3b3"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
accept-ranges
bytes
cf-ray
547165ab6ff3cba0-VIE
cf-bgj
imgq:85
anu_logo_200x101_0.png
www.edx.org/sites/default/files/school/image/banner/ 		9 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/sites/default/files/school/image/banner/anu_logo_200x101_0.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
30b173e5f8b556c0a2faf21836802e08cb742d69aa3e0427949c06bdec69e018
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
1619
cf-polished
pngoptimizer, origSize=13977
x-cache
HIT
status
200
last-modified
Wed, 07 May 2014 17:20:58 GMT
x-cache-hits
54292
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
8905
x-request-id
v-0e37d0ec-0e8a-11ea-acdd-eb08e0f37e22
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
547165ab6ff5cba0-VIE
expires
Tue, 24 Dec 2019 08:35:31 GMT
astro1x_378x225.jpg
www.edx.org/sites/default/files/course/image/featured-card/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/sites/default/files/course/image/featured-card/astro1x_378x225.jpg
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a1dd2d9066c08efb4ed8fe5ddc23b3b5734e4c72db272999dcb7374c75e3e350
Security Headers
Name Value
Strict-Transport-Security max-age=2592000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
REVALIDATED
cf-polished
degrade=85, origSize=7560
x-cache
HIT
status
200
last-modified
Tue, 12 Jan 2016 19:54:13 GMT
x-cache-hits
1026
strict-transport-security
max-age=2592000
x-ah-environment
prod
content-length
6345
x-request-id
v-2f37b45c-0e8e-11ea-9ffb-bb92614b0249
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/jpeg
cache-control
max-age=2592000
accept-ranges
bytes
cf-ray
547165ab98bccba0-VIE
expires
Tue, 24 Dec 2019 09:26:02 GMT
xseries.svg.png
www.edx.org/images/icons/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/images/icons/xseries.svg.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b941186cb787c4dbbad99032582ea305786eddc34d8c4b329810e652ed9b5fb
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
cf-cache-status
HIT
age
3051
cf-polished
status=not_needed
status
200
strict-transport-security
max-age=2592000
content-length
1639
last-modified
Tue, 17 Dec 2019 21:52:56 GMT
server
cloudflare
etag
"5df94e38-667"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
accept-ranges
bytes
cf-ray
547165abc933cba0-VIE
cf-bgj
imgq:85
cert-verified-thumb.png
www.edx.org/images/certificates/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/images/certificates/cert-verified-thumb.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5d3211897d9e9a7217d15765ec37db434ca8741fdbcbebe8c7b66f8618cc15b1
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
cf-cache-status
HIT
age
1880
cf-polished
origSize=4223
status
200
strict-transport-security
max-age=2592000
content-length
4222
last-modified
Tue, 17 Dec 2019 22:01:01 GMT
server
cloudflare
etag
"5df9501d-107f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
accept-ranges
bytes
cf-ray
547165ac3a48cba0-VIE
cf-bgj
imgq:85
edx-registered-logo.png
www.edx.org/images/logos/ 		1 KB
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.edx.org/images/logos/edx-registered-logo.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bb10d9308657149e82edebd5bd55674a1185f5f37fd8a108f701782e09e6699a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
cf-cache-status
HIT
age
3360
cf-polished
status=not_needed
status
200
strict-transport-security
max-age=2592000
content-length
1371
last-modified
Tue, 17 Dec 2019 21:52:56 GMT
server
cloudflare
etag
"5df94e38-55b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
accept-ranges
bytes
cf-ray
547165ac5aa4cba0-VIE
cf-bgj
imgq:85
app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/ 		12 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Fri, 30 Nov 2018 16:38:46 GMT
server
cloudflare
age
28605270
etag
W/"5c016796-3041"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/svg+xml
status
200
cache-control
public, max-age=315360000
cf-ray
547165ac59f8cbb0-VIE
expires
Sat, 15 Dec 2029 13:13:58 GMT
google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:ef48 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d838b2098a6dde4053f9ccdbbc0f889d4444b5a27da3ee211cd782a8458bb63e

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
cf-cache-status
HIT
last-modified
Sun, 20 Jan 2019 23:53:13 GMT
server
cloudflare
age
26905259
etag
"5c4509e9-100d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/png
status
200
cache-control
public, max-age=315360000
accept-ranges
bytes
cf-ray
547165ac59fbcbb0-VIE
content-length
4109
expires
Sat, 15 Dec 2029 13:13:58 GMT
analytics.min.js
cdn.segment.com/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/ 		377 KB
72 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.segment.com/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/analytics.min.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.32.6.239 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-32-6-239.muc51.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
2e32cba04d60a96e1280ff0362b644b179b3292f4d131d5266affcbcf9f63f6a

Request headers

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

Response headers

x-amz-version-id
GXeZJSYFup6NyTir2vdyZ2rnlFB0KXdg
content-encoding
gzip
x-amz-cf-pop
MUC51
x-cache
RefreshHit from cloudfront
status
200
date
Wed, 18 Dec 2019 13:14:00 GMT
x-amz-replication-status
COMPLETED
content-length
73124
via
1.1 65a6d700660dc518c743dff5b951caa9.cloudfront.net (CloudFront)
last-modified
Fri, 13 Dec 2019 17:25:02 GMT
server
AmazonS3
etag
"a88244771a56d5793efc2a7526bb0156"
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
accept-ranges
bytes
x-amz-cf-id
0n17hKsr__I3S4u-vO2SI4auP6Z7a12yCsliSBQopUqNMkp0LLWXlA==
app-data.json
www.edx.org/page-data/ 		50 B
185 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.edx.org/page-data/app-data.json
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:a4e4 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7734ab078104265a8e077be016f347f65bc1681a66788c6b4d24d65593645de
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:58 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:05 GMT
server
cloudflare
age
2023
etag
W/"5df94eb9-32"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/json
status
200
strict-transport-security
max-age=2592000
accept-ranges
bytes
cf-ray
547165ad4dc4cba0-VIE
content-length
70
css
fonts.googleapis.com/ 		7 KB
729 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
51b53f45730aead1d57fd33dc14e2699dda9f4c790e18e16198d12db22d6ed68
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/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Wed, 18 Dec 2019 13:13:58 GMT
server
ESF
access-control-allow-origin
*
date
Wed, 18 Dec 2019 13:13:58 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
Wed, 18 Dec 2019 13:13:58 GMT
KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/component---src-templates-course-detail-jsx-8dede6d30a58ca143200.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
5d1bc9b443f3f81fa4b4ad4634c1bb9702194c1898e3a9de0ab5e2cdc0e9f479
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_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Origin
https://www.edx.org

Response headers

date
Thu, 21 Nov 2019 15:36:21 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:50 GMT
server
sffe
age
2324257
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
11016
x-xss-protection
0
expires
Fri, 20 Nov 2020 15:36:21 GMT
KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/component---src-templates-course-detail-jsx-8dede6d30a58ca143200.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
0d9fd7ccabde9b202de45ee6b65878ce9594975d8e8810b0878d3f3fa3637d0e
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_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Origin
https://www.edx.org

Response headers

date
Wed, 20 Nov 2019 18:56:52 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:58 GMT
server
sffe
age
2398626
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
11020
x-xss-protection
0
expires
Thu, 19 Nov 2020 18:56:52 GMT
KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
fonts.gstatic.com/s/roboto/v20/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4AMP6lQ.woff2
Requested by
Host: www.edx.org
URL: https://www.edx.org/app-4683a5c81edaef1de8a0.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:816::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
ce897833ac6e362df7c91ac8223fe511c6defcf33964928a81004600a2dd4c2e
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_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=Roboto:400,500,700
Origin
https://www.edx.org

Response headers

date
Fri, 13 Dec 2019 18:30:01 GMT
x-content-type-options
nosniff
last-modified
Wed, 24 Jul 2019 01:18:48 GMT
server
sffe
age
413038
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
11056
x-xss-protection
0
expires
Sat, 12 Dec 2020 18:30:01 GMT
t
api.segment.io/v1/ 		21 B
139 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.segment.io/v1/t
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.25.251.215 Boardman, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-52-25-251-215.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Wed, 18 Dec 2019 13:13:59 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
i
api.segment.io/v1/ 		21 B
139 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.segment.io/v1/i
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.25.251.215 Boardman, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-52-25-251-215.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Request headers

Referer
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
text/plain

Response headers

status
200
date
Wed, 18 Dec 2019 13:13:59 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
log
errors.client.optimizely.com/ 		13 B
403 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://errors.client.optimizely.com/log
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.225.17.244 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-225-17-244.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/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers
content-type

Response headers

Date
Wed, 18 Dec 2019 13:13:59 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-spa-1071.min.js
js-agent.newrelic.com/ 		32 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js-agent.newrelic.com/nr-spa-1071.min.js
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.14.110 Frankfurt am Main, Germany, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e0f3a0b6bb569a4c29d1bf5e034f9ec975d04b45edfd66ebff73ed5cf4a22447

Request headers

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

Response headers

date
Wed, 18 Dec 2019 13:13:59 GMT
content-encoding
gzip
x-amz-request-id
C0A5C3AD5F17E3EB
x-cache
HIT
status
200
content-length
12624
x-amz-id-2
BOP2VEVF4K07voslDhBpn73YtF/5ui3NcD7imwPlQG4vX8L/i/Sy38N1/7bfU4SNaw9Ku7rM/JY=
x-served-by
cache-fra19160-FRA
last-modified
Wed, 28 Feb 2018 23:35:17 GMT
server
AmazonS3
x-timer
S1576674839.267965,VS0,VE0
etag
"c4be07d99198e723860aeee65fd397cf"
vary
Accept-Encoding
content-type
application/javascript
via
1.1 varnish
cache-control
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30 KB 		Script
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content-encoding
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server
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fs.js
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66 KB 		Script
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analytics.js
www.google-analytics.com/ 		43 KB
17 KB 		Script
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H2
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TLS 1.3, , AES_128_GCM
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2a00:1450:4001:81e::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
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content-length
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Wed, 18 Dec 2019 14:00:22 GMT
1beac94c95
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261 B 		Script
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https://bam.nr-data.net/1/1beac94c95?a=190328954&sa=1&v=1071.385e752&t=Unnamed%20Transaction&rst=2403&ref=https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe&be=1572&fe=2393&dc=1603&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1576674836903,%22n%22:0,%22f%22:943,%22dn%22:943,%22dne%22:943,%22c%22:943,%22ce%22:943,%22rq%22:943,%22rp%22:1412,%22rpe%22:1425,%22dl%22:1414,%22di%22:1603,%22ds%22:1603,%22de%22:1603,%22dc%22:2392,%22l%22:2392,%22le%22:2394%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
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HTTP/1.1
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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162.247.242.19 San Francisco, United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
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Thu, 01 Jan 1970 00:00:00 GMT
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42 B
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https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=1482321665.1576674839&jid=1428106056&_v=j79&z=276523562&slf_rd=1&random=175808598
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H2
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TLS 1.3, , AES_128_GCM
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cafe
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0
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4982103.js
js.hs-scripts.com/ 		823 B
906 B 		Script
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URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
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H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
2606:4700::6811:d2cc , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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expires
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v1.js
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4 KB 		Script
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URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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143.204.101.3 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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User-Agent
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content-encoding
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last-modified
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server
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107
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6 KB 		Script
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URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
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H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:20eb:200:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Software
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User-Agent
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241 B 		XHR
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URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
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alt-svc
clear
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expires
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fb.js
js.hsadspixel.net/ 		4 KB
2 KB 		Script
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H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
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2606:4700::6811:74b0 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
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https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
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Host: www.edx.org
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User-Agent
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Content-Encoding
gzip
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X-CDN
AKAM
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General
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Host: www.edx.org
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H2
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log
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Full URL
https://errors.client.optimizely.com/log
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HTTP/1.1
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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https://errors.client.optimizely.com/log
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.225.17.244 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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keep-alive
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Host: www.edx.org
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H2
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:authority
dntcl.qualaroo.com
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:path
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content-type
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content-encoding
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/
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122 B 		Image
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Full URL
https://www.google.com/pagead/1p-user-list/796433197/?random=1576674839673&cv=9&fst=1576674000000&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=2oac61&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&tiba=Greatest%20Unsolved%20Mysteries%20of%20the%20Universe%20%7C%20edX&async=1&fmt=3&is_vtc=1&random=3462704056&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
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expires
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/
www.google.de/pagead/1p-user-list/796433197/ 		42 B
110 B 		Image
General
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Full URL
https://www.google.de/pagead/1p-user-list/796433197/?random=1576674839673&cv=9&fst=1576674000000&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=2oac61&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&tiba=Greatest%20Unsolved%20Mysteries%20of%20the%20Universe%20%7C%20edX&async=1&fmt=3&is_vtc=1&random=3462704056&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
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H2
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Software
cafe /
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Response headers

pragma
no-cache
date
Wed, 18 Dec 2019 13:13:59 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
1beac94c95
bam.nr-data.net/events/1/ 		24 B
178 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://bam.nr-data.net/events/1/1beac94c95?a=190328954&sa=1&v=1071.385e752&t=Unnamed%20Transaction&rst=2921&ref=https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe
Requested by
Host: www.edx.org
URL: https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.19 San Francisco, United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-7.nr-data.net
Software
/
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
content-type
text/plain

Response headers

Access-Control-Allow-Origin
https://www.edx.org
Access-Control-Allow-Credentials
true
Content-Length
24
Content-Type
image/gif
/
www.facebook.com/tr/ 		0
74 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8083:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.edx.org/course/greatest-unsolved-mysteries-of-the-universe?utm_source=sailthru&utm_medium=email&utm_campaign=course_abandon
Origin
https://www.edx.org
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
multipart/form-data; boundary=----WebKitFormBoundaryLQBpgKyP6TP9IEUj

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
access-control-allow-origin
https://www.edx.org
date
Wed, 18 Dec 2019 13:14:00 GMT
content-type
text/plain
status
200
access-control-allow-credentials
true
alt-svc
h3-24=":443"; ma=3600
content-length
0

Verdicts & Comments Add Verdict or Comment

85 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 undefined| _ object| analytics object| NREUM object| newrelic function| __nr_require string| pagePath object| ___chunkMapping object| webpackJsonp object| __core-js_shared__ object| core object| regeneratorRuntime object| asyncRequires object| ___emitter object| ___loader boolean| __navigatingToLink function| ___push function| ___replace function| ___navigate function| setImmediate function| clearImmediate object| FontAwesomeConfig object| ___FONT_AWESOME___ string| ___webpackCompilationHash object| ___gatsbyIntl object| __consolidated_events_handlers__ object| dataLayer boolean| _fs_debug string| _fs_host string| _fs_org string| _fs_namespace function| FS string| GoogleAnalyticsObject function| ga function| normalize object| optimizely 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 function| sailthru function| Sailthru string| curl object| main string| _fs_loaded function| _fs_shutdown object| AWIN function| fbq function| _fbq boolean| PIXELS_RAN object| _hsq object| _paq boolean| _hstc_loaded boolean| _hstc_ran string| __hsUserToken number| expireDateTime object| _kiq object| _linkedin_data_partner_ids function| lintrk boolean| _already_called_lintrk object| KI function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO

8 Cookies

Domain/Path Name / Value
.edx.org/ Name: ajs_anonymous_id
Value: %225882b3dc-c1fd-40a1-992a-2299d15783cd%22
.edx.org/ Name: ajs_group_id
Value: null
www.edx.org/ Name: edx-price-l10n
Value: {%22code%22:%22EUR%22%2C%22rate%22:0.897148%2C%22symbol%22:%22%E2%82%AC%22%2C%22countryCode%22:%22DEU%22}
www.edx.org/ Name: prod-edx-cf-loc
Value: DE
.edx.org/ Name: __cfduid
Value: ddd5e46614fed430321a647a93d23c8bc1576674837
.edx.org/ Name: sailthru_bid
Value: 5df98e295a8f9c028556a1f1
.edx.org/ Name: ajs_user_id
Value: null
.edx.org/ Name: sailthru_hid
Value: 5e6933bda201e5ac757eb9382229557c5c7433f7f543e67de72d3d597253e88c31ab39edf7d85dc836e93c7f

1 Console Messages

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

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

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

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ak.sail-horizon.com
api.hubapi.com
api.segment.io
bam.nr-data.net
cdn.segment.com
cl.qualaroo.com
connect.facebook.net
dntcl.qualaroo.com
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-edxapp.edx-cdn.org
px.ads.linkedin.com
rs.fullstory.com
snap.licdn.com
stats.g.doubleclick.net
track.hubspot.com
www.dwin1.com
www.edx.org
www.facebook.com
www.fullstory.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.linkedin.com
13.32.6.239
143.204.101.3
151.101.14.110
162.208.117.53
162.247.242.19
172.217.21.194
2600:9000:20eb:200:f:8ce2:fb80:93a1
2606:4700::6810:a4e4
2606:4700::6810:ef48
2606:4700::6810:fc05
2606:4700::6811:45b0
2606:4700::6811:74b0
2606:4700::6811:cbcc
2606:4700::6811:d2cc
2a00:1450:4001:800::2002
2a00:1450:4001:809::200a
2a00:1450:4001:816::2003
2a00:1450:4001:817::2013
2a00:1450:4001:819::2004
2a00:1450:4001:81a::2008
2a00:1450:4001:81e::200e
2a00:1450:4001:824::2003
2a00:1450:400c:c00::9b
2a00:f48:2000:1023::3
2a02:26f0:eb:3a3::25ea
2a02:6ea0:cf04::2
2a03:2880:f0ff:1a:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
2a05:f500:10:101::b93f:9105
2a05:f500:11:101::b93f:9001
3.225.17.244
35.186.194.58
52.25.251.215
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0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300
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