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www.edx.org Open in urlscan Pro
2606:4700::6810:a5e4  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 29 IPs in 6 countries across 28 domains to perform 60 HTTP transactions. The main IP is 2606:4700::6810:a5e4, 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 17 2606:4700::68... 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 13.32.6.239 16509 (AMAZON-02)
4 3.225.17.244 14618 (AMAZON-AES)
1 151.101.114.110 54113 (FASTLY)
3 52.25.152.156 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 3 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 162.247.242.21 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 35.186.194.58 15169 (GOOGLE)
1 143.204.101.3 16509 (AMAZON-02)
1 2600:9000:20e... 16509 (AMAZON-02)
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)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
3 2a02:6ea0:cf0... 60068 (CDN77)
1 172.217.18.98 15169 (GOOGLE)
1 2 2a05:f500:10:... 14413 (LINKEDIN)
1 1 2a05:f500:10:... 14413 (LINKEDIN)
1 2a00:1450:400... 15169 (GOOGLE)
60 29
1    162.208.117.53 (New York, United States)

ASN11403 (NYINTERNET - NYI, US)
PTR: 162.208.117.53.static.nyinternet.net
link.edx.org
17    2606:4700::6810:a5e4 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
www.edx.org
2    2606:4700::6810:ee48 (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
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    151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY - Fastly, US)
js-agent.newrelic.com
3    52.25.152.156 (Boardman, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-52-25-152-156.us-west-2.compute.amazonaws.com
api.segment.io
1    2a00:1450:4001:81f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
fonts.googleapis.com
2    2a00:1450:4001:81e::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.googletagmanager.com
1    2a00:1450:4001:818::2013 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
www.fullstory.com
3    2a00:1450:4001:815::200e (Frankfurt am Main, Germany)

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

ASN15169 (GOOGLE - Google LLC, US)
fonts.gstatic.com
2    162.247.242.21 (San Francisco, United States)

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

ASN15169 (GOOGLE - Google LLC, US)
stats.g.doubleclick.net
2    2a00:1450:4001:81d::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:d3cc (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
js.hs-scripts.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    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:ec00:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
www.dwin1.com
1    2606:4700::6811:72b0 (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
js.hsadspixel.net
1    2606:4700::6811:43b0 (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:cacc (United States)

ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
api.hubapi.com
1    2606:4700::6810:fb05 (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
1    2a02:26f0:6c00:296::25ea (Ascension Island)

ASN20940 (AKAMAI-ASN1, US)
snap.licdn.com
3    2a02:6ea0:cf04::2 (United Kingdom)

ASN60068 (CDN77, GB)
cl.qualaroo.com
dntcl.qualaroo.com
1    172.217.18.98 (United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: zrh04s05-in-f98.1e100.net
www.googleadservices.com
2    2a05:f500:10:101::b93f:9105 (Ireland)

ASN14413 (LINKEDIN - LinkedIn Corporation, US)
px.ads.linkedin.com
1    2a05:f500:10:101::b93f:9101 (Ireland)

ASN14413 (LINKEDIN - LinkedIn Corporation, US)
www.linkedin.com
1    2a00:1450:4001:81c::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)
googleads.g.doubleclick.net
Domain Requested by
17 www.edx.org 1 redirects www.edx.org
4 errors.client.optimizely.com www.edx.org
3 fonts.gstatic.com www.edx.org
3 www.google-analytics.com 1 redirects www.edx.org
3 api.segment.io www.edx.org
2 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 www.dwin1.com www.edx.org
1 ak.sail-horizon.com www.edx.org
1 rs.fullstory.com www.edx.org
1 js.hs-scripts.com www.edx.org
1 stats.g.doubleclick.net 1 redirects
1 www.fullstory.com www.edx.org
1 fonts.googleapis.com www.edx.org
1 js-agent.newrelic.com www.edx.org
1 cdn.segment.com www.edx.org
1 link.edx.org 1 redirects
60 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
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
*.storage.googleapis.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 3 months 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
*.google.com
GTS CA 1O1		 2019-12-03 -
2020-02-25		 3 months 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
*.licdn.com
DigiCert SHA2 Secure Server CA		 2019-04-01 -
2021-05-07		 2 years crt.sh
cl.qualaroo.com
Let's Encrypt Authority X3		 2019-11-27 -
2020-02-25		 3 months crt.sh
www.googleadservices.com
GTS CA 1O1		 2019-11-13 -
2020-02-05		 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: 6C6706DC5BC3EF26F58FDB9E8655F08A
Requests: 59 HTTP requests in this frame

Frame: https://dntcl.qualaroo.com/frame.html
Frame ID: C31E88A01CE39D3EC24B00E4C127B024
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

60
Requests

100 %
HTTPS

72 %
IPv6

28
Domains

33
Subdomains

29
IPs

6
Countries

1448 kB
Transfer

6073 kB
Size

7
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/5c7433f7f543e67de72d3d59Dade8d3d1 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 31
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=866560599&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=1143879306&gjid=276812496&cid=537246610.1576673247&tid=UA-35248639-2&_gid=953756423.1576673247&_r=1&z=1584579663 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-35248639-2&cid=537246610.1576673247&jid=1143879306&_gid=953756423.1576673247&gjid=276812496&_v=j79&z=1584579663 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=537246610.1576673247&jid=1143879306&_v=j79&z=1584579663 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-35248639-2&cid=537246610.1576673247&jid=1143879306&_v=j79&z=1584579663&slf_rd=1&random=3488226339
Request Chain 51
  • 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=1576673246802 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%3D1576673246802%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=1576673246802&liSync=true

60 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:a5e4 , 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=d65ad1254770d97f009eede673b711c301576673245; 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 12:47:25 GMT
content-type
text/html
cf-ray
54713eca4c49cb98-VIE
age
2328
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
HIT
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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
age
35
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-request-id
51A7AC2831F3A6C1
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-version-id
pDBR1GyYomsaUpVzhkfMoeodHvp325xZ
x-amz-meta-revision
13361
cf-ray
54713ecaee51cb98-VIE
access-control-allow-headers
*
expires
Wed, 18 Dec 2019 16:47:25 GMT
styles-d36c3dd8da25c58e716e.js
www.edx.org/ 		139 B
223 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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
age
287
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
54713ecb2ef3cb98-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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
430
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
54713ecb3f10cb98-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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
430
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
54713ecb3f16cb98-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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:04 GMT
server
cloudflare
age
2468
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
54713ecb3f18cb98-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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
age
430
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
54713ecb3f1bcb98-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:a5e4 , 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 12:47:25 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:07 GMT
server
cloudflare
age
2327
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
54713ecb3f1ecb98-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:a5e4 , 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 12:47:26 GMT
cf-cache-status
HIT
age
1768
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
54713ecbc895cb98-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:a5e4 , 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 12:47:26 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
27
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
54713ecbc8a3cb98-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:a5e4 , 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 12:47:26 GMT
via
varnish
x-content-type-options
nosniff
cf-cache-status
HIT
age
2328
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
54713ecc0993cb98-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:a5e4 , 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 12:47:26 GMT
cf-cache-status
HIT
age
1459
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
54713ecc099acb98-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:a5e4 , 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 12:47:26 GMT
cf-cache-status
HIT
age
288
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
54713ecc099fcb98-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:a5e4 , 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 12:47:26 GMT
cf-cache-status
HIT
age
1768
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
54713ecc09a5cb98-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:ee48 , 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 12:47:26 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Fri, 30 Nov 2018 16:38:46 GMT
server
cloudflare
age
28603678
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
54713ecc0ea1cbb0-VIE
expires
Sat, 15 Dec 2029 12:47:26 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:ee48 , 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 12:47:26 GMT
cf-cache-status
HIT
last-modified
Sun, 20 Jan 2019 23:53:13 GMT
server
cloudflare
age
26903667
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
54713ecc0ea2cbb0-VIE
content-length
4109
expires
Sat, 15 Dec 2029 12:47:26 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
age
162
x-cache
Hit from cloudfront
status
200
date
Wed, 18 Dec 2019 12:44:44 GMT
x-amz-replication-status
COMPLETED
content-length
73124
via
1.1 3d681e8af58a76f54d9121c3ce41f30c.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
x-amz-cf-pop
MUC51
accept-ranges
bytes
x-amz-cf-id
Hhtv2QEAsjTDK-X7akr4MAjzSd-F833J94JRZ8lsjpt6bLxK_S-idw==
app-data.json
www.edx.org/page-data/ 		50 B
194 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:a5e4 , 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 12:47:26 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 17 Dec 2019 21:55:05 GMT
server
cloudflare
age
431
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
54713eccfc67cb98-VIE
content-length
70
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 12:47:26 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
151.101.114.110 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 12:47:26 GMT
content-encoding
gzip
x-amz-request-id
EFD38501E5FC18A0
x-cache
HIT
status
200
content-length
12624
x-amz-id-2
OUzx8T3WIgwQhCDjmM3i73fsrPnmbGuDZotU9M/gI2r7E9dI7vJXp59JNpeyF4p34h3dWMuBA5M=
x-served-by
cache-hhn4058-HHN
last-modified
Wed, 28 Feb 2018 23:35:17 GMT
server
AmazonS3
x-timer
S1576673246.438454,VS0,VE0
etag
"c4be07d99198e723860aeee65fd397cf"
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
954
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
52.25.152.156 Boardman, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-52-25-152-156.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 12:47:26 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
css
fonts.googleapis.com/ 		7 KB
740 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
2a00:1450:4001:81f::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 12:47:26 GMT
server
ESF
access-control-allow-origin
*
date
Wed, 18 Dec 2019 12:47:26 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 12:47:26 GMT
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
52.25.152.156 Boardman, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
ec2-52-25-152-156.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 12:47:26 GMT
access-control-allow-origin
https://www.edx.org
content-length
21
vary
Origin
content-type
application/json
gtm.js
www.googletagmanager.com/ 		92 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer
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
2a00:1450:4001:81e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
1ead2fc202a5e9e9600fb8a2853b13fb46a12c91623283b925018f15b8e364cf
Security Headers
Name Value
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

date
Wed, 18 Dec 2019 12:47:26 GMT
content-encoding
br
last-modified
Wed, 18 Dec 2019 12:00:00 GMT
server
Google Tag Manager
access-control-allow-origin
http://www.googletagmanager.com
vary
Accept-Encoding
content-type
application/javascript; 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=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
content-length
30598
x-xss-protection
0
expires
Wed, 18 Dec 2019 12:47:26 GMT
fs.js
www.fullstory.com/s/ 		183 KB
66 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.fullstory.com/s/fs.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
2a00:1450:4001:818::2013 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Frontend /
Resource Hash
ce433a42620c600e8e76cf486c9b4f93200f486b60923cdaf9f9d16d1ec62434
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

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

strict-transport-security
max-age=63072000
content-encoding
gzip
server
Google Frontend
age
291
etag
"y32UDg"
vary
Accept-Encoding
content-type
application/javascript
status
200
x-cloud-trace-context
995733123e48169b693628b2f23fd37b
cache-control
public, max-age=600
date
Wed, 18 Dec 2019 12:42:35 GMT
timing-allow-origin
*
access-control-allow-origin
*
content-length
67429
expires
Wed, 18 Dec 2019 12:52:35 GMT
analytics.js
www.google-analytics.com/ 		43 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.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
2a00:1450:4001:815::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
dbb67c620eaabf6679a314db18d3ae43037aef71ab27422e6feec08ee987cc0a
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/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=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 19 Aug 2019 17:22:41 GMT
server
Golfe2
age
829
date
Wed, 18 Dec 2019 12:33:37 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
17803
expires
Wed, 18 Dec 2019 14:33:37 GMT
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
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https://js.hs-scripts.com/4982103.js
Requested by
Host: www.edx.org
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https://rs.fullstory.com/rec/page
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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
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https://ak.sail-horizon.com/horizon/v1.js
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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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https://www.dwin1.com/6798.js
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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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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Date
Wed, 18 Dec 2019 12:47:26 GMT
Allow
POST,OPTIONS
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GET,POST,OPTIONS
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content-encoding
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112 KB 		Script
General
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https://connect.facebook.net/signals/config/1601661033380488?v=2.9.15&r=stable
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348 B 		Image
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https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fgreatest-unsolved-mysteries-of-the-universe%3Futm_source%3Dsailthru%26utm_medium%3Demail%26utm_campaign%3Dcourse_abandon&rl=&if=false&ts=1576673246721&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=30&fbp=fb.1.1576673246721.755076384&it=1576673246676&coo=false&rqm=GET
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Wed, 18 Dec 2019 12:47:26 GMT
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server
proxygen-bolt
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log
errors.client.optimizely.com/ 		0
237 B 		XHR
General
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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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Access-Control-Allow-Origin
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keep-alive
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Content-Type
text/plain
insight.min.js
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2 KB 		Script
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https://snap.licdn.com/li.lms-analytics/insight.min.js
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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 1.3, , AES_256_GCM
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2a02:26f0:6c00:296::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, US),
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User-Agent
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Response headers

Date
Wed, 18 Dec 2019 12:47:26 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
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keep-alive
Accept-Ranges
bytes
Content-Length
1576
js
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27 KB 		Script
General
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https://www.googletagmanager.com/gtag/js?id=AW-796433197
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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
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H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:81e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
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date
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content-encoding
br
last-modified
Wed, 18 Dec 2019 12:00:00 GMT
server
Google Tag Manager
access-control-allow-origin
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p
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139 B 		XHR
General
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https://api.segment.io/v1/p
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Host: www.edx.org
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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dj_.js
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770 B 		Script
General
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https://cl.qualaroo.com/ki.js/59450/dj_.js
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https://cl.qualaroo.com/ki.js/59450/dj_qoo.js
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/
www.google.com/pagead/1p-user-list/796433197/ 		42 B
111 B 		Image
General
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https://www.google.com/pagead/1p-user-list/796433197/?random=1576673246883&cv=9&fst=1576670400000&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=3174179859&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
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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

pragma
no-cache
date
Wed, 18 Dec 2019 12:47:26 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
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/796433197/?random=1576673246883&cv=9&fst=1576670400000&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=3174179859&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:824::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, 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/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

pragma
no-cache
date
Wed, 18 Dec 2019 12:47:26 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=2065&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
162.247.242.21 San Francisco, United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS
bam-9.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
104 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=----WebKitFormBoundary660uAESnbKU1zqHd

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 12:47:27 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| dataLayer boolean| _fs_debug string| _fs_host string| _fs_org string| _fs_namespace function| FS string| GoogleAnalyticsObject function| ga function| normalize object| optimizely object| ___gatsbyIntl object| __consolidated_events_handlers__ 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 string| _fs_loaded function| _fs_shutdown function| fbq function| _fbq object| AWIN boolean| PIXELS_RAN object| _hsq object| _paq boolean| _hstc_loaded boolean| _hstc_ran string| __hsUserToken number| expireDateTime function| sailthru function| Sailthru string| curl object| main object| _linkedin_data_partner_ids object| _kiq function| lintrk boolean| _already_called_lintrk object| KI function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO

7 Cookies

Domain/Path Name / Value
.edx.org/ Name: ajs_anonymous_id
Value: %2293bc8e9a-292d-40df-b1c7-285e661f8b08%22
.edx.org/ Name: sailthru_hid
Value: 5e6933bda201e5ac757eb9382229557c5c7433f7f543e67de72d3d597253e88c31ab39edf7d85dc836e93c7f
.edx.org/ Name: ajs_user_id
Value: null
.edx.org/ Name: ajs_group_id
Value: null
www.edx.org/ Name: prod-edx-cf-loc
Value: DE
.edx.org/ Name: __cfduid
Value: d65ad1254770d97f009eede673b711c301576673245
.edx.org/ Name: sailthru_bid
Value: 5df98e295a8f9c028556a1f1

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
151.101.114.110
162.208.117.53
162.247.242.21
172.217.18.98
2600:9000:20eb:ec00:f:8ce2:fb80:93a1
2606:4700::6810:a5e4
2606:4700::6810:ee48
2606:4700::6810:fb05
2606:4700::6811:43b0
2606:4700::6811:72b0
2606:4700::6811:cacc
2606:4700::6811:d3cc
2a00:1450:4001:815::200e
2a00:1450:4001:816::2003
2a00:1450:4001:818::2013
2a00:1450:4001:81c::2002
2a00:1450:4001:81d::2004
2a00:1450:4001:81e::2008
2a00:1450:4001:81f::200a
2a00:1450:4001:824::2003
2a00:1450:400c:c00::9d
2a02:26f0:6c00:296::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:9101
2a05:f500:10:101::b93f:9105
3.225.17.244
35.186.194.58
52.25.152.156
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