URL: https://www.coursehero.com/
Submission: On February 19 via manual from LV — Scanned from DE

Summary

This website contacted 37 IPs in 6 countries across 28 domains to perform 139 HTTP transactions. The main IP is 104.17.92.47, located in and belongs to CLOUDFLARENET, US. The main domain is www.coursehero.com. The Cisco Umbrella rank of the primary domain is 24337.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on June 6th 2022. Valid for: a year.
This is the only time www.coursehero.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
60 104.17.92.47 13335 (CLOUDFLAR...)
10 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a04:4e42:200... 54113 (FASTLY)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700:440... 13335 (CLOUDFLAR...)
3 162.159.128.61 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a02:26f0:350... 20940 (AKAMAI-ASN1)
1 18.64.108.63 16509 (AMAZON-02)
1 18.64.79.25 16509 (AMAZON-02)
1 2a02:26f0:350... 20940 (AKAMAI-ASN1)
1 2001:4860:480... 15169 (GOOGLE)
10 146.75.118.109 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f01... 32934 (FACEBOOK)
1 2 142.250.74.198 15169 (GOOGLE)
1 2a03:2880:f11... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
1 52.41.240.201 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:225... 16509 (AMAZON-02)
3 3 2620:1ec:22::14 8068 (MICROSOFT...)
1 13.107.42.14 8068 (MICROSOFT...)
2 34.120.202.204 396982 (GOOGLE-CL...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
3 18.64.79.17 16509 (AMAZON-02)
11 151.101.2.137 54113 (FASTLY)
3 104.17.209.240 13335 (CLOUDFLAR...)
1 2 45.54.49.5 63911 (NETACTUAT...)
2 162.247.241.14 23467 (NEWRELIC-...)
1 104.225.98.129 36236 (NETACTUATE)
139 37
Apex Domain
Subdomains
Transfer
63 coursehero.com
www.coursehero.com — Cisco Umbrella Rank: 24337
assets.coursehero.com — Cisco Umbrella Rank: 38352
api.coursehero.com — Cisco Umbrella Rank: 46425
3 MB
12 vimeocdn.com
f.vimeocdn.com — Cisco Umbrella Rank: 3082
i.vimeocdn.com — Cisco Umbrella Rank: 3094
fresnel.vimeocdn.com — Cisco Umbrella Rank: 3174
542 KB
11 newrelic.com
js-agent.newrelic.com — Cisco Umbrella Rank: 341
29 KB
10 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 377
162 KB
4 linkedin.com
px.ads.linkedin.com — Cisco Umbrella Rank: 359
www.linkedin.com — Cisco Umbrella Rank: 567
px4.ads.linkedin.com — Cisco Umbrella Rank: 6448
3 KB
4 google.com
apis.google.com — Cisco Umbrella Rank: 108
www.google.com — Cisco Umbrella Rank: 2
adservice.google.com — Cisco Umbrella Rank: 72
22 KB
4 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 41
8791481.fls.doubleclick.net — Cisco Umbrella Rank: 56783
stats.g.doubleclick.net — Cisco Umbrella Rank: 77
3 KB
3 qualtrics.com
zn1ttxdo6pi4mebp8-coursehero.siteintercept.qualtrics.com — Cisco Umbrella Rank: 52569
siteintercept.qualtrics.com — Cisco Umbrella Rank: 977
24 KB
3 vimeo.com
player.vimeo.com — Cisco Umbrella Rank: 1798
vimeo.com — Cisco Umbrella Rank: 1683
20 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 35
region1.google-analytics.com — Cisco Umbrella Rank: 2506
20 KB
2 nr-data.net
bam.nr-data.net — Cisco Umbrella Rank: 222
938 B
2 cedexis.com
radar.cedexis.com — Cisco Umbrella Rank: 2877
19 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 6232
562 B
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 149
89 KB
2 amplitude.com
cdn.amplitude.com — Cisco Umbrella Rank: 2611
api.amplitude.com — Cisco Umbrella Rank: 1412
20 KB
2 youtube.com
www.youtube.com — Cisco Umbrella Rank: 74
63 KB
2 unpkg.com
unpkg.com — Cisco Umbrella Rank: 785
6 KB
2 polyfill.io
cdn.polyfill.io — Cisco Umbrella Rank: 2406
827 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 50
174 KB
1 cedexis-radar.net
i2-skwzpeyoyczpuoyuykewfcbshprgbu.init.cedexis-radar.net
1 KB
1 gstatic.com
www.gstatic.com
163 KB
1 oribi.io
cdn.linkedin.oribi.io — Cisco Umbrella Rank: 824
375 B
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 106
185 B
1 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 2067
908 B
1 px-cloud.net
client.px-cloud.net — Cisco Umbrella Rank: 6559
241 B
1 micpn.com
bruxvw2g.micpn.com — Cisco Umbrella Rank: 90351
442 B
1 licdn.com
snap.licdn.com — Cisco Umbrella Rank: 729
5 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 611
295 B
139 28
Domain Requested by
44 www.coursehero.com www.coursehero.com
16 assets.coursehero.com www.coursehero.com
11 js-agent.newrelic.com www.coursehero.com
10 cdn.cookielaw.org www.coursehero.com
8 f.vimeocdn.com player.vimeo.com
3 api.coursehero.com www.coursehero.com
2 bam.nr-data.net www.coursehero.com
2 siteintercept.qualtrics.com www.coursehero.com
2 radar.cedexis.com 1 redirects
2 fresnel.vimeocdn.com f.vimeocdn.com
2 i.vimeocdn.com www.coursehero.com
2 px.ads.linkedin.com 2 redirects
2 www.google.de www.coursehero.com
2 www.google.com www.coursehero.com
2 8791481.fls.doubleclick.net 1 redirects www.googletagmanager.com
2 connect.facebook.net www.coursehero.com
2 www.youtube.com www.coursehero.com
2 player.vimeo.com www.coursehero.com
2 unpkg.com 1 redirects www.coursehero.com
2 cdn.polyfill.io www.coursehero.com
2 www.googletagmanager.com www.coursehero.com
2 www.google-analytics.com www.coursehero.com
1 i2-skwzpeyoyczpuoyuykewfcbshprgbu.init.cedexis-radar.net www.coursehero.com
1 zn1ttxdo6pi4mebp8-coursehero.siteintercept.qualtrics.com www.coursehero.com
1 vimeo.com f.vimeocdn.com
1 adservice.google.com 8791481.fls.doubleclick.net
1 www.gstatic.com www.coursehero.com
1 px4.ads.linkedin.com www.coursehero.com
1 www.linkedin.com 1 redirects
1 cdn.linkedin.oribi.io www.coursehero.com
1 api.amplitude.com www.coursehero.com
1 stats.g.doubleclick.net www.coursehero.com
1 www.facebook.com www.coursehero.com
1 apis.google.com www.coursehero.com
1 www.recaptcha.net www.coursehero.com
1 region1.google-analytics.com www.googletagmanager.com
1 client.px-cloud.net www.coursehero.com
1 bruxvw2g.micpn.com www.coursehero.com
1 cdn.amplitude.com www.coursehero.com
1 snap.licdn.com www.coursehero.com
1 googleads.g.doubleclick.net www.coursehero.com
1 geolocation.onetrust.com www.coursehero.com
139 42
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-06-06 -
2023-06-05
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2022-05-01 -
2023-05-01
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
polyfill.io
GlobalSign Atlas R3 DV TLS CA 2022 Q4
2022-12-10 -
2024-01-11
a year crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2022-12-13 -
2023-12-13
a year crt.sh
*.google.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
snap.licdn.com
DigiCert SHA2 Secure Server CA
2023-02-01 -
2024-01-31
a year crt.sh
cdn.amplitude.com
Amazon RSA 2048 M01
2023-01-12 -
2024-02-11
a year crt.sh
*.micpn.com
Amazon
2023-01-18 -
2024-02-16
a year crt.sh
client.botchk.net
R3
2023-02-06 -
2023-05-07
3 months crt.sh
*.vimeocdn.com
GlobalSign Atlas R3 DV TLS CA 2023 Q1
2023-02-18 -
2024-03-21
a year crt.sh
misc.google.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
*.apis.google.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2022-11-29 -
2023-02-27
3 months crt.sh
*.doubleclick.net
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
*.amplitude.com
COMODO RSA Domain Validation Secure Server CA
2023-01-23 -
2024-02-14
a year crt.sh
www.google.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
www.google.de
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
linkedin.oribi.io
Amazon
2022-07-07 -
2023-08-06
a year crt.sh
fresnel.vimeocdn.com
GTS CA 1D4
2023-01-24 -
2023-04-24
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-02-01 -
2023-04-26
3 months crt.sh
vimeo.com
Cloudflare Inc ECC CA-3
2022-09-21 -
2023-09-20
a year crt.sh
*.coursehero.com
DigiCert TLS RSA SHA256 2020 CA1
2022-09-27 -
2023-09-27
a year crt.sh
js-agent.newrelic.com
GlobalSign Atlas R3 DV TLS CA 2022 Q2
2022-07-10 -
2023-08-11
a year crt.sh
*.qualtrics.com
DigiCert TLS RSA SHA256 2020 CA1
2022-05-04 -
2023-05-04
a year crt.sh
*.nr-data.net
DigiCert TLS RSA SHA256 2020 CA1
2022-11-18 -
2023-12-19
a year crt.sh
*.init.cedexis-radar.net
DigiCert TLS RSA SHA256 2020 CA1
2022-04-11 -
2023-04-11
a year crt.sh

This page contains 4 frames:

Primary Page: https://www.coursehero.com/
Frame ID: 9628B290DC10BA30BEB4EA761FC502AD
Requests: 120 HTTP requests in this frame

Frame: https://player.vimeo.com/video/233780687
Frame ID: E6D865CDCE6BAD4806EBF0BABE9D98B7
Requests: 8 HTTP requests in this frame

Frame: https://player.vimeo.com/video/234000438
Frame ID: 4A07B52C8995E85B33E1824DBFBB15CD
Requests: 7 HTTP requests in this frame

Frame: https://8791481.fls.doubleclick.net/activityi;dc_pre=CL257sLMov0CFRpwGQodqYUN5A;src=8791481;type=invmedia;cat=cours0;ord=5263991044483;gtm=45He32f0;auiddc=1829475741.1676844493;~oref=https%3A%2F%2Fwww.coursehero.com%2F
Frame ID: 17AFA2ABE82BAE22C2CD652898D33E7A
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

Course Hero | Own the study hour Back ButtonSearch IconFilter Icon

Detected technologies

Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/platform\.js

Overall confidence: 100%
Detected patterns
  • (?:prototype|protoaculous)(?:-([\d.]*[\d]))?.*\.js

Overall confidence: 100%
Detected patterns
  • cdn\.amplitude\.com

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

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

Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Overall confidence: 100%
Detected patterns
  • /polyfill\.min\.js

Overall confidence: 100%
Detected patterns
  • scrollreveal(?:\.min)(?:\.js)

Page Statistics

139
Requests

97 %
HTTPS

59 %
IPv6

28
Domains

42
Subdomains

37
IPs

6
Countries

4027 kB
Transfer

13177 kB
Size

26
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 43
  • https://unpkg.com/scrollreveal/dist/scrollreveal.min.js HTTP 302
  • https://unpkg.com/scrollreveal@4.0.9/dist/scrollreveal.min.js
Request Chain 87
  • https://8791481.fls.doubleclick.net/activityi;src=8791481;type=invmedia;cat=cours0;ord=5263991044483;gtm=45He32f0;auiddc=1829475741.1676844493;~oref=https%3A%2F%2Fwww.coursehero.com%2F HTTP 302
  • https://8791481.fls.doubleclick.net/activityi;dc_pre=CL257sLMov0CFRpwGQodqYUN5A;src=8791481;type=invmedia;cat=cours0;ord=5263991044483;gtm=45He32f0;auiddc=1829475741.1676844493;~oref=https%3A%2F%2Fwww.coursehero.com%2F
Request Chain 98
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=1286092&time=1676844493168&url=https%3A%2F%2Fwww.coursehero.com%2F HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D1286092%26time%3D1676844493168%26url%3Dhttps%253A%252F%252Fwww.coursehero.com%252F%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=1286092&time=1676844493168&url=https%3A%2F%2Fwww.coursehero.com%2F&liSync=true HTTP 302
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=1286092&time=1676844493168&url=https%3A%2F%2Fwww.coursehero.com%2F&liSync=true&e_ipv6=AQIOTiVsu4HPTwAAAYZruGtJtNW-4PjeaQ0gr8Z1QZdEzLoK5kwmxLQ_FtTepfIP
Request Chain 120
  • https://radar.cedexis.com/1/22246/radar.js HTTP 302
  • https://radar.cedexis.com/1621860284/radar.js

139 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.coursehero.com/
522 KB
524 KB
Document
General
Full URL
https://www.coursehero.com/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.92.47 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
90a38a380ee7982022b27d5eef314324f826e8ba9fa906a033eddac3a3bf01f7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' flashcardmachine.com *.flashcardmachine.com sixredmarbles.com *.sixredmarbles.com; report-uri https://api.coursehero.com/v1/csp-report-forwarder
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cf-cache-status
DYNAMIC
cf-ray
79c251d46f952c4e-FRA
ch-request-id
7a072d08-02ec-4712-8e1e-1016609261a3
content-security-policy
frame-ancestors 'self' flashcardmachine.com *.flashcardmachine.com sixredmarbles.com *.sixredmarbles.com; report-uri https://api.coursehero.com/v1/csp-report-forwarder
date
Sun, 19 Feb 2023 22:08:11 GMT
link
<https://assets.coursehero.com/ssi/ssiGlobalRuntime.2b124abcbc8b00f27310.bundle.js>; rel=preload; as=script; <https://assets.coursehero.com/ssi/common.424b4361e36bf5e77c87.bundle.js>; rel=preload; as=script; <https://assets.coursehero.com/ssi/vendors.a6d13298f321b8c64f3f.bundle.js>; rel=preload; as=script; <https://assets.coursehero.com/ssi/ssiglobalHeaderFragment.e3c7126cac4c649945ef.bundle.js>; rel=preload; as=script; <https://assets.coursehero.com/ssi/ssiglobalFooterFragment.00518fae479e788bc0f1.bundle.js>; rel=preload; as=script;
server
cloudflare
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-cdn
Imperva
x-envoy-upstream-service-time
214
x-iinfo
12-238151424-238513023 NNNN CT(96 195 0) RT(1676842748670 1741656) q(0 0 3 8) r(6 7) U24
x-response-server
kraken
ssiGlobalRuntime.2b124abcbc8b00f27310.bundle.js
assets.coursehero.com/ssi/
2 KB
1 KB
Script
General
Full URL
https://assets.coursehero.com/ssi/ssiGlobalRuntime.2b124abcbc8b00f27310.bundle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.92.47 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9bdff24b7e5788e4f7addd9d843ef44f56fb27cd17232c0a7225d32ab1b9f13b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

date
Sun, 19 Feb 2023 22:08:11 GMT
x-amz-version-id
null
via
1.1 89e34e3fd814f1393ef77867b93dd12e.cloudfront.net (CloudFront)
cf-cache-status
HIT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
FRA56-P4
age
3225148
x-cache
Hit from cloudfront
last-modified
Mon, 31 Oct 2022 18:24:02 GMT
server
cloudflare
etag
W/"b793c5b5d0b53b6ba1eb369150e70c87"
vary
Accept-Encoding, Origin
content-type
application/javascript
cache-control
max-age=63072000,public
cf-ray
79c251d9ae732c4e-FRA
x-amz-cf-id
cOP2rtDcCpH-MmaCUeXhRVf1JT82_DGdw_U9zOKkiqsDz5VfFtGyAw==
common.424b4361e36bf5e77c87.bundle.js
assets.coursehero.com/ssi/
274 KB
62 KB
Script
General
Full URL
https://assets.coursehero.com/ssi/common.424b4361e36bf5e77c87.bundle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.92.47 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f59b128643fe28bd98a9a76d052de1a923d713adbc90556ec67ec7a49a1d3ffe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

date
Sun, 19 Feb 2023 22:08:11 GMT
x-amz-version-id
null
via
1.1 29d33c5cd70a6501fde7bc2dba557906.cloudfront.net (CloudFront)
cf-cache-status
HIT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
FRA56-C1
age
346759
x-cache
Hit from cloudfront
last-modified
Wed, 15 Feb 2023 21:44:46 GMT
server
cloudflare
etag
W/"b6ea26765ef5b5116308d7fbfab4f11e"
vary
Accept-Encoding, Origin
content-type
application/javascript
cache-control
max-age=63072000,public
cf-ray
79c251d9ae752c4e-FRA
x-amz-cf-id
LfLTROj3rpqwYo5gOiDUN3kaA7lpRXbIZR1xlBWEYDAVS6AtoMx5gA==
vendors.a6d13298f321b8c64f3f.bundle.js
assets.coursehero.com/ssi/
62 KB
20 KB
Script
General
Full URL
https://assets.coursehero.com/ssi/vendors.a6d13298f321b8c64f3f.bundle.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.92.47 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7e914db69de20d2b7cae9062a31685af4877e916084f73970dc2fd660840ed3e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

date
Sun, 19 Feb 2023 22:08:11 GMT
x-amz-version-id
null
via
1.1 7831c78db9d585e32d354900cc00dca6.cloudfront.net (CloudFront)
cf-cache-status
HIT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-amz-cf-pop
FRA56-P4
age
439950
x-cache
Hit from cloudfront
last-modified
Tue, 14 Feb 2023 19:52:06 GMT
server
cloudflare
etag
W/"b614133bb341b3776bf7ee641db64f91"
vary
Accept-Encoding, Origin
content-type
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H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

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Protocol
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H2
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Response headers

x-response-server
kraken
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content-security-policy
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TLS 1.3, , AES_128_GCM
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accept-language
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User-Agent
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Response headers

date
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content-encoding
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x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
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platform.js
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Requested by
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

accept-language
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User-Agent
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Response headers

strict-transport-security
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content-encoding
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x-content-type-options
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content-type
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access-control-allow-origin
*
access-control-expose-headers
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cache-control
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x-frame-options
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timing-allow-origin
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priority
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expires
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Full URL
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Requested by
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-DK9F
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
cafe /
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Name Value
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Referer
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Upgrade-Insecure-Requests
1
User-Agent
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accept-language
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Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
private, max-age=0
content-encoding
br
content-length
228
content-type
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cross-origin-resource-policy
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expires
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server
cafe
strict-transport-security
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timing-allow-origin
*
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Redirect headers

alt-svc
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cache-control
no-cache, must-revalidate
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0
content-type
text/html; charset=UTF-8
cross-origin-resource-policy
cross-origin
date
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expires
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follow-only-when-prerender-shown
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location
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pragma
no-cache
server
cafe
strict-transport-security
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x-content-type-options
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tr
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Image
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Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

strict-transport-security
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date
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server
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351 B
XHR
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Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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accept-language
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User-Agent
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Content-Type
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Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Sun, 19 Feb 2023 22:08:13 GMT
x-content-type-options
nosniff
last-modified
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server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
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access-control-allow-credentials
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cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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www-widgetapi.js
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183 KB
61 KB
Script
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
br
x-content-type-options
nosniff
age
1084
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
62469
x-xss-protection
0
last-modified
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server
sffe
vary
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report-to
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content-type
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cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
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expires
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/
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7 B
205 B
XHR
General
Full URL
https://api.amplitude.com/
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.41.240.201 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
Resource Hash
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Security Headers
Name Value
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Request headers

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accept-language
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User-Agent
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Content-Type
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Response headers

access-control-allow-origin
*
date
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strict-transport-security
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trace-id
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content-length
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access-control-allow-methods
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content-type
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42 B
455 B
Image
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Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:807::2004 , Ireland, ASN15169 (GOOGLE, US),
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.coursehero.com/
User-Agent
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Response headers

pragma
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date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
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content-type
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p3p
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cache-control
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cross-origin-resource-policy
cross-origin
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*
alt-svc
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content-length
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x-xss-protection
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expires
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/
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42 B
455 B
Image
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:806::2003 , Ireland, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

pragma
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date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
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p3p
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expires
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otCenterRounded.json
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9 KB
3 KB
Fetch
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
Software
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Resource Hash
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Security Headers
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Request headers

accept-language
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Referer
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Response headers

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date
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content-encoding
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last-modified
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server
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vary
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61 KB
12 KB
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General
Full URL
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Requested by
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URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

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date
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content-encoding
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x-content-type-options
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cf-cache-status
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strict-transport-security
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content-length
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server
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vary
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Fetch
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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accept-language
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Referer
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User-Agent
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Response headers

x-ms-blob-type
BlockBlob
date
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strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
gzip
content-md5
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age
54089
x-ms-lease-status
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last-modified
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server
cloudflare
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
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x-ms-version
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cf-ray
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XHR
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Full URL
https://cdn.linkedin.oribi.io/partner/1286092/domain/coursehero.com/token
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:225f:c800:2:53b2:240:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Request headers

Accept
*
Referer
https://www.coursehero.com/
accept-language
de-DE,de;q=0.9
User-Agent
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Response headers

date
Sun, 19 Feb 2023 21:47:07 GMT
content-encoding
gzip
via
1.1 2a449514cebabcf6ab64b86d6a229cfe.cloudfront.net (CloudFront)
x-amz-cf-pop
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age
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vary
accept-encoding
x-cache
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content-type
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access-control-allow-origin
*
cache-control
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x-amz-cf-id
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Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Server
13.107.42.14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
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accept-language
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User-Agent
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Response headers

date
Sun, 19 Feb 2023 22:08:13 GMT
nel
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x-li-pop
afd-prod-lva1-x
x-msedge-ref
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linkedin-action
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report-to
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content-type
application/javascript
x-li-fabric
prod-lva1
x-cache
CONFIG_NOCACHE
x-li-proto
http/2
content-length
0
x-li-uuid
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Redirect headers

date
Sun, 19 Feb 2023 22:08:13 GMT
nel
{"report_to":"network-errors","max_age":1296000,"success_fraction":0.00066,"failure_fraction":1,"include_subdomains":true}
x-li-pop
afd-prod-lva1-x
x-msedge-ref
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linkedin-action
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report-to
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x-li-fabric
prod-lva1
location
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x-cache
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x-li-proto
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content-length
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x-li-uuid
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General
Full URL
https://f.vimeocdn.com/js_opt/modules/utils/vuid.min.js
Requested by
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URL: https://player.vimeo.com/video/233780687
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
146.75.118.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
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Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

x-served-by
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date
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content-encoding
gzip
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x-timer
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vary
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cache-control
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Host: www.coursehero.com
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
146.75.118.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
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Request headers

accept-language
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User-Agent
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Response headers

date
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via
vvarnish, 1.1 varnish, 1.1 varnish
age
1062091
x-viewmaster-lossless-format
automatic
x-cache
miss, HIT, HIT
x-backend-server
varnish
content-length
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viewmaster-server
viewmaster-us-central1-ndbm
x-served-by
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x-timer
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etag
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access-control-max-age
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vary
Accept
content-type
image/avif
access-control-allow-origin
*
access-control-expose-headers
X-Viewmaster-Status
cache-control
public, max-age=2592000
accept-ranges
bytes
x-cache-hits
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player-stats
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142 B
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Full URL
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Requested by
Host: f.vimeocdn.com
URL: https://f.vimeocdn.com/p/4.21.1/js/vendor.module.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Request headers

Referer
https://player.vimeo.com/
accept-language
de-DE,de;q=0.9
User-Agent
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Content-Type
text/plain;charset=UTF-8

Response headers

access-control-allow-origin
https://player.vimeo.com
date
Sun, 19 Feb 2023 22:08:13 GMT
via
1.1 google
access-control-allow-credentials
true
alt-svc
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content-length
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408 KB
163 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/O4xzMiFqEvA4YhWjk5t8Xuas/recaptcha__de.js
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.coursehero.com/
Origin
https://www.coursehero.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

date
Sun, 19 Feb 2023 20:27:56 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
6017
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
166784
x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
report-to
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content-type
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access-control-allow-origin
*
cache-control
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accept-ranges
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expires
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sdk.js
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306 KB
86 KB
Script
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://www.coursehero.com/
Origin
https://www.coursehero.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 19 Feb 2023 22:08:13 GMT
content-md5
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document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-fb-rlafr
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x-fb-content-md5
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etag
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vary
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content-type
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access-control-allow-origin
*
access-control-expose-headers
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cache-control
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x-frame-options
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timing-allow-origin
*
priority
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expires
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ga-audiences
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107 B
Image
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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User-Agent
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Response headers

pragma
no-cache
date
Sun, 19 Feb 2023 22:08:13 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
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expires
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ga-audiences
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107 B
Image
General
Full URL
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400d:806::2003 , Ireland, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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Security Headers
Name Value
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accept-language
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User-Agent
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Response headers

pragma
no-cache
date
Sun, 19 Feb 2023 22:08:13 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
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x-xss-protection
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expires
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vuid.min.js
f.vimeocdn.com/js_opt/modules/utils/ Frame 4A07
2 KB
1 KB
Script
General
Full URL
https://f.vimeocdn.com/js_opt/modules/utils/vuid.min.js
Requested by
Host: player.vimeo.com
URL: https://player.vimeo.com/video/234000438
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
146.75.118.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

x-served-by
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date
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content-encoding
gzip
via
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age
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x-timer
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vary
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x-cache
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content-type
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cache-control
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accept-ranges
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content-length
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Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
146.75.118.109 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
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Resource Hash
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Request headers

accept-language
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https://player.vimeo.com/
User-Agent
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Response headers

date
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via
vvarnish, 1.1 varnish, 1.1 varnish
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x-cache
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x-backend-server
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content-length
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viewmaster-server
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x-served-by
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x-timer
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etag
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access-control-max-age
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vary
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content-type
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Request headers

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Response headers

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General
Full URL
https://bam.nr-data.net/1/404bf9505f?a=136461810,1502219757&v=1225.PROD&to=NVFbZUFUC0RTAEcLXQwbekRAQQpaHQtcD1cSVV5U&rst=3150&ck=0&s=acc7b08d32ade384&ref=https://www.coursehero.com/&ap=172&be=891&fe=2067&dc=937&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1676844490908,%22n%22:0,%22f%22:0,%22dn%22:1,%22dne%22:9,%22c%22:9,%22s%22:16,%22ce%22:33,%22rq%22:33,%22rp%22:861,%22rpe%22:984,%22dl%22:868,%22di%22:1585,%22ds%22:1828,%22de%22:1989,%22dc%22:2955,%22l%22:2957,%22le%22:2973%7D,%22navigation%22:%7B%7D%7D&fp=1183&fcp=1183&at=GRZMEwlOGBsQAhFYSR9J&jsonp=NREUM.setToken
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.241.14 Apex, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dac715f087720dd7ff7067f5d2ec1988851fa93140ae8a9cbfaa15659dd7fd82

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

Date
Sun, 19 Feb 2023 22:08:14 GMT
Content-Encoding
gzip
CF-Cache-Status
DYNAMIC
Server
cloudflare
Transfer-Encoding
chunked
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
Content-Type
text/javascript
Access-Control-Allow-Origin
*
Vary
Accept-Encoding
access-control-allow-credentials
true
Cross-Origin-Resource-Policy
cross-origin
Connection
keep-alive
CF-Ray
79c251e8f92230c6-FRA
providers.json
i2-skwzpeyoyczpuoyuykewfcbshprgbu.init.cedexis-radar.net/i2/1/22246/j1/20/123/1676844494/0/0/
3 KB
1 KB
XHR
General
Full URL
https://i2-skwzpeyoyczpuoyuykewfcbshprgbu.init.cedexis-radar.net/i2/1/22246/j1/20/123/1676844494/0/0/providers.json?imagesok=1&n=1&p=1&r=1&s=1&t=1
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.225.98.129 Amsterdam, Netherlands, ASN36236 (NETACTUATE, US),
Reverse DNS
129.98.225.104.ptr.anycast.net
Software
nginx/1.10.3 /
Resource Hash
936d5a115ce17a9204e3b5a85b01bf39bf7f4b68d9569bf756bdd4517b58c072

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

Date
Sun, 19 Feb 2023 22:08:14 GMT
Content-Encoding
gzip
Server
nginx/1.10.3
Transfer-Encoding
chunked
Content-Type
application/json
Access-Control-Allow-Origin
*
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
Keep-Alive
timeout=1
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
8 KB
1 KB
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_1TtxDO6Pi4MeBP8&Q_CLIENTVERSION=1.84.1&Q_CLIENTTYPE=web
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.209.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e40fdabe2e5887a8af6dea6b064e01345ad7e9432aab47e6938488299544e306
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.coursehero.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Sun, 19 Feb 2023 22:08:14 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-cache-status
DYNAMIC
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
https://www.coursehero.com
cache-control
no-store, no-cache, must-revalidate, max-age=0
access-control-allow-credentials
true
permissions-policy
camera=(), geolocation=(), microphone=()
trace-id
431f9125ee04e267
cf-ray
79c251e7fff99c07-FRA
timing-allow-origin
*
404bf9505f
bam.nr-data.net/events/1/
24 B
406 B
XHR
General
Full URL
https://bam.nr-data.net/events/1/404bf9505f?a=136461810,1502219757&v=1225.PROD&to=NVFbZUFUC0RTAEcLXQwbekRAQQpaHQtcD1cSVV5U&rst=3995&ck=0&s=acc7b08d32ade384&ref=https://www.coursehero.com/
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
162.247.241.14 Apex, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer
https://www.coursehero.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36
content-type
text/plain

Response headers

Date
Sun, 19 Feb 2023 22:08:15 GMT
CF-Cache-Status
DYNAMIC
Server
cloudflare
Vary
Accept-Encoding
access-control-allow-methods
GET, POST, PUT, HEAD, OPTIONS
Content-Type
image/gif
Access-Control-Allow-Origin
https://www.coursehero.com
access-control-allow-credentials
true
Connection
keep-alive
CF-Ray
79c251ed2e8830c6-FRA
Content-Length
24
illo-qna.svg
www.coursehero.com/assets/img/qa/widget/
2 KB
1 KB
Image
General
Full URL
https://www.coursehero.com/assets/img/qa/widget/illo-qna.svg
Requested by
Host: www.coursehero.com
URL: https://www.coursehero.com/assets/js/compiled/qa/widget/app.4c14ecfd2f4a3a4b5bb8.css
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.92.47 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
33e0c435537d78af1b46ee93b3ea62d065e9f31f0584d077da9c9e6aafa73a17
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' flashcardmachine.com *.flashcardmachine.com sixredmarbles.com *.sixredmarbles.com; report-uri https://api.coursehero.com/v1/csp-report-forwarder
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.coursehero.com/assets/js/compiled/qa/widget/app.4c14ecfd2f4a3a4b5bb8.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

x-response-server
kraken
date
Sun, 19 Feb 2023 22:08:15 GMT
content-security-policy
frame-ancestors 'self' flashcardmachine.com *.flashcardmachine.com sixredmarbles.com *.sixredmarbles.com; report-uri https://api.coursehero.com/v1/csp-report-forwarder
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains; preload
cf-cache-status
HIT
x-cdn
Imperva
age
1368788
x-iinfo
10-40223779-40223780 SNNy RT(1675475704855 1713) q(0 0 0 0) r(1 1) U5
x-envoy-upstream-service-time
5
x-mono
monolith.monolith.svc.cluster.local
last-modified
Sat, 04 Feb 2023 00:00:38 GMT
server
cloudflare
etag
W/"930-5f3d47cebd580-gzip"
vary
Accept-Encoding,Accept-Encoding,User-Agent
content-type
image/svg+xml
cache-control
max-age=31536000
cf-ray
79c251f1ae242c4e-FRA
ch-request-id
390740f9-225b-4580-a4b0-4bef036e5821
expires
Sun, 04 Feb 2024 01:55:06 GMT
data-tracking
api.coursehero.com/v1/
0
0

data-tracking
api.coursehero.com/v1/ Frame
0
0
Preflight
General
Full URL
https://api.coursehero.com/v1/data-tracking
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.64.79.17 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-64-79-17.txl50.r.cloudfront.net
Software
/
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
ch-data-key
Access-Control-Request-Method
POST
Origin
https://www.coursehero.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.100 Safari/537.36

Response headers

access-control-allow-headers
Content-Type,Authorization,X-Amz-Date,X-Api-Key,X-Amz-Security-Token,CH-Data-Key,X-Requested-With
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
*
content-length
0
content-type
application/json
date
Sun, 19 Feb 2023 22:08:19 GMT
via
1.1 97d0bbf6e879b5cbfab87acc7ccd4218.cloudfront.net (CloudFront)
x-amz-apigw-id
Am2ZCFbtIAMF07g=
x-amz-cf-id
r-puezJPrahTfIyZ8rh7J8MSoupyMfq6D1BRbgAdtUSVoUjtuTS5yg==
x-amz-cf-pop
TXL50-P2
x-amzn-requestid
413987e3-e65b-4b34-9346-54fdf375ae93
x-cache
Miss from cloudfront

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
api.coursehero.com
URL
https://api.coursehero.com/v1/data-tracking

Verdicts & Comments Add Verdict or Comment

200 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| 0 object| 1 object| 2 object| 3 boolean| credentialless object| oncontentvisibilityautostatechange object| NREUM object| webpackChunkNRBA object| newrelic object| NRBA object| OneTrustStub function| OptanonWrapper function| _typeof function| $ function| jQuery object| Select2 function| Waypoint object| angular function| chAnalyticsWorkaround boolean| __CH_isSupportedBrowser number| MaximumErrorCount number| errorCount function| CHAnalytics object| ch-analytics object| React object| ReactDOM number| percentageDefault string| __USER_AGENT undefined| s function| ga object| __CH_DIMENSIONS function| gtag object| dataLayer string| __CH_WEBSERVER_NAME string| __CH_CF_RAY string| __CH_ROOT_SESSION_ID object| __CH_TRACKER boolean| __CH_GOOGLE_AUTH2_GLOBAL_ERROR function| __CH_GOOGLE_AUTH2_ERROR_HANDLER string| __CH_X_SLACK_DEBUG function| onPageLoadComplete function| onScrollDirectionChangeWithElementVisible function| image_error_backup object| lazyLoadPromises function| lazyLoadPromise function| lazyLoadGetSources object| lazyLoadState function| lazyLoadJs function| attemptSessionRecording string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData object| __apple_login_props function| openAskExpertTutorsWorkflow function| Bloodhound object| CourseHeroUniversalBanner function| loginRedirect function| devLog function| Beef function| Actions function| Action function| BaseApp function| BaseService function| DispatcherCallback function| DispatcherPayload function| RoutingConfig function| Store function| ApiService function| Dispatcher function| RoutingService object| BeefFlux function| ResponsiveHeader object| CourseHeroUtils object| enquire object| $LAB function| moment object| mod object| searchServices object| intlTelInputUtils object| utilServices object| DataStore function| swal function| sweetAlert object| ProductThumbnailStatsServices object| productThumbnailStatsService object| ProductThumbnailStats object| paymentServices function| PaymentFormatService object| userServices object| _deps object| courseHeroMQServices object| connectionHandler function| CourseHeroMQTransportController object| __CHG_FilterActions object| __CHG_FilterStore function| __CHG_RECEIVE_COURSES function| __CHG_ADD_COURSE function| __CHG_TOGGLE_ARCHIVE_COURSE function| __CHG_REMOVE_COURSE object| __CHG_ContentStore object| katex function| documentIsReady object| amplitudeService object| amplitudeConfig number| appId string| googleClientId boolean| enableNewGoogleSso boolean| enterpriseCaptchaEnabled function| YouTubePlayerProxy object| YouTubePlayerFactory object| tag object| firstScriptTag function| onYouTubeIframeAPIReady object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data function| ScrollReveal number| isMobile number| mobileWidth number| tabletWidth string| previousView function| handleWindowResize object| heroTabMap string| activeHeroTabId function| switchToHeroTab string| activeSocialTabId function| switchToSocialTab object| $askQuestionSidebar object| $schoolsClipContainer object| $ctaViewMoreSchoolsButton string| currentView object| _props_ssi-global_HeaderFragment object| _props_ssi-global_HeaderFragment_router object| _props_ssi-global_FooterFragment object| _props_ssi-global_FooterFragment_router object| webpackJsonpaaqwidget function| ChEditorTm object| CKEDITOR_TRANSLATIONS function| setImmediate function| clearImmediate object| regeneratorRuntime string| CKEDITOR_VERSION object| webpackJsonpaskexperttutors string| waypointContextKey object| _qsie object| GooglebQhCsO string| _linkedin_data_partner_id object| amplitude string| MovableInkTrack function| mitr string| _pxAppId object| gaGlobal object| gaplugins object| gaData object| globalSSILoad object| __LOADABLE_LOADED_CHUNKS__ string| usePixel object| imgtag object| scriptUrl object| ttPolicy object| YT object| YTConfig function| onYTReady object| Optanon object| OneTrust function| lintrk boolean| _already_called_lintrk object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| FB object| gapi object| ___jsl object| yt function| ytDomDomGetNextId object| ytEventsEventsListeners object| ytEventsEventsCounter object| ytglobal object| ytPubsub2Pubsub2Instance object| ytPubsub2Pubsub2SubscribedKeys object| ytPubsub2Pubsub2TopicToKeys object| ytPubsub2Pubsub2IsAsync object| ytPubsub2Pubsub2SkipSubKey object| ytNetworklessLoggingInitializationOptions object| ytPubsubPubsubInstance object| ytPubsubPubsubTopicToKeys object| ytPubsubPubsubIsSynchronous object| ytPubsubPubsubSubscribedKeys object| ytLoggingTransportTokensToCttTargetIds_ object| ytLoggingTransportTokensToJspbCttTargetIds_ object| ytLoggingGelSequenceIdObj_ object| __buffer object| recaptcha object| QSI object| WAFQualtricsWebpackJsonP-cloud-1.84.1 object| cedexis object| closure_lm_696670 object| magicTransform

26 Cookies

Domain/Path Name / Value
www.coursehero.com/ Name: ch-dg-1
Value: 2nue30rgugmed
www.coursehero.com/ Name: PHPSESSID
Value: f2c9c7e4-254e-4aeb-88d9-8c1bfbf2144d
www.coursehero.com/ Name: root_session_id
Value: f2c9c7e4-254e-4aeb-88d9-8c1bfbf2144d
www.coursehero.com/ Name: visid_incap_987752
Value: NzqpYE04R/Sx0xjbzHMK/sqd8mMAAAAAQUIPAAAAAAAgU2inWhmZQRMJuW/sPYAC
www.coursehero.com/ Name: incap_ses_7228_987752
Value: cX51Ry4G/A37lKRxSQRPZMud8mMAAAAAK5MiE2PyG12QL/+1zxrRuQ==
.vimeo.com/ Name: __cf_bm
Value: D8.ygGddZ5OEMWJ1wjsAbh91rNOiZ1oGBTaIet124s4-1676844492-0-AbW6Uyfz5QbWOUA4kxxgveNeifiOqTxeyypI9NoJOha4iesgOy6PhoErXV4qYpqgBB6R3EVx9cVpZAXAxxqz5Fg=
.youtube.com/ Name: YSC
Value: q2Juj0Ypshs
.youtube.com/ Name: DEVICE_INFO
Value: ChxOekl3TVRrNU1qSTFNemMyTWpZNE5URXlPUT09EMy7yp8GGMy7yp8G
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: Ni-4pR9k8oo
www.coursehero.com/ Name: nlbi_987752
Value: oXGrRw/1xUn4rRDY5Tz1lQAAAACd8sdll7g6i3PMItpX2KEq
.coursehero.com/ Name: _gcl_au
Value: 1.1.1829475741.1676844493
.coursehero.com/ Name: _ga_HR7CRKGJMD
Value: GS1.1.1676844492.1.0.1676844492.0.0.0
.coursehero.com/ Name: _ga
Value: GA1.2.1063184850.1676844493
.coursehero.com/ Name: _gid
Value: GA1.2.252806605.1676844493
.coursehero.com/ Name: _gat
Value: 1
.doubleclick.net/ Name: IDE
Value: AHWqTUmDEM9kEYix1tOcUBHbJRd4YIiEOixf8y19M-8UYesMOycRHBD-AByt3gkNJa0
www.coursehero.com/ Name: ln_or
Value: eyIxMjg2MDkyIjoiZCJ9
.linkedin.com/ Name: UserMatchHistory
Value: AQIfpZcri7HC5gAAAYZruGn0tHwPMHL-6ioesOmoP2owk1QwpM_3qJldaEWq6MunLx2FUPu-p3e-EA
.linkedin.com/ Name: AnalyticsSyncHistory
Value: AQJFixV20E5GPAAAAYZruGn03GVAH2m3eeK59YQzaGQ5RnpJgb9dBaxOTF2LGUPKot9UoUWWAZqLAYZA-69LIQ
.linkedin.com/ Name: bcookie
Value: "v=2&ce4b7cd7-2bb3-4880-8bd5-7792188a5217"
.linkedin.com/ Name: lidc
Value: "b=VGST01:s=V:r=V:a=V:p=V:g=2838:u=1:x=1:i=1676844493:t=1676930893:v=2:sig=AQGMqKG3DwimAj3BHatG148cLRVFpU7z"
.coursehero.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Sun+Feb+19+2023+22%3A08%3A13+GMT%2B0000+(GMT)&version=202210.1.0&isIABGlobal=false&hosts=&landingPath=https%3A%2F%2Fwww.coursehero.com%2F&groups=C0001%3A1%2CC0004%3A1%2CC0003%3A1%2CC0002%3A1
.vimeo.com/ Name: vuid
Value: pl14935529.454930493
.www.linkedin.com/ Name: bscookie
Value: "v=1&2023021922081358cef240-8cd5-4978-8b23-e513d2c35167AQGFFVneXzvJyTZvEMfz-TUfj4fURoC9"
.linkedin.com/ Name: li_gc
Value: MTswOzE2NzY4NDQ0OTM7MjswMjE5a4DtzO2I+oi6+RBJegVJ+jZ2nBO/MVkeAY/lIRc2uw==
www.coursehero.com/ Name: device_view
Value: full

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
Content-Security-Policy frame-ancestors 'self' flashcardmachine.com *.flashcardmachine.com sixredmarbles.com *.sixredmarbles.com; report-uri https://api.coursehero.com/v1/csp-report-forwarder
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

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.

8791481.fls.doubleclick.net
adservice.google.com
api.amplitude.com
api.coursehero.com
apis.google.com
assets.coursehero.com
bam.nr-data.net
bruxvw2g.micpn.com
cdn.amplitude.com
cdn.cookielaw.org
cdn.linkedin.oribi.io
cdn.polyfill.io
client.px-cloud.net
connect.facebook.net
f.vimeocdn.com
fresnel.vimeocdn.com
geolocation.onetrust.com
googleads.g.doubleclick.net
i.vimeocdn.com
i2-skwzpeyoyczpuoyuykewfcbshprgbu.init.cedexis-radar.net
js-agent.newrelic.com
player.vimeo.com
px.ads.linkedin.com
px4.ads.linkedin.com
radar.cedexis.com
region1.google-analytics.com
siteintercept.qualtrics.com
snap.licdn.com
stats.g.doubleclick.net
unpkg.com
vimeo.com
www.coursehero.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.gstatic.com
www.linkedin.com
www.recaptcha.net
www.youtube.com
zn1ttxdo6pi4mebp8-coursehero.siteintercept.qualtrics.com
api.coursehero.com
104.17.209.240
104.17.92.47
104.225.98.129
13.107.42.14
142.250.74.198
146.75.118.109
151.101.2.137
162.159.128.61
162.247.241.14
18.64.108.63
18.64.79.17
18.64.79.25
2001:4860:4802:34::36
2600:9000:225f:c800:2:53b2:240:93a1
2606:4700:4400::ac40:9062
2606:4700::6810:7baf
2606:4700::6813:bb61
2620:1ec:22::14
2a00:1450:4001:809::2003
2a00:1450:4001:828::2003
2a00:1450:4001:828::2008
2a00:1450:400c:c00::9a
2a00:1450:400d:803::2002
2a00:1450:400d:806::2003
2a00:1450:400d:806::200e
2a00:1450:400d:807::2004
2a00:1450:400d:808::2002
2a00:1450:400d:80a::200e
2a00:1450:400d:80e::200e
2a02:26f0:3500:11::215:14d0
2a02:26f0:3500:16::215:149b
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
2a04:4e42:200::282
34.120.202.204
45.54.49.5
52.41.240.201
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