URL: https://www.coursera.org/
Submission: On September 02 via manual from IL

Summary

This website contacted 22 IPs in 5 countries across 21 domains to perform 72 HTTP transactions. The main IP is 13.35.253.70, located in Seattle, United States and belongs to AMAZON-02 - Amazon.com, Inc., US. The main domain is www.coursera.org.
TLS certificate: Issued by Amazon on September 21st 2018. Valid for: a year.
This is the only time www.coursera.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
12 13.35.253.70 16509 (AMAZON-02)
26 13.35.253.24 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 216.58.207.34 15169 (GOOGLE)
3 2a03:2880:f02... 32934 (FACEBOOK)
2 2620:1ec:c11:... 8068 (MICROSOFT...)
1 13.35.253.47 16509 (AMAZON-02)
1 13.35.253.2 16509 (AMAZON-02)
3 52.19.91.138 16509 (AMAZON-02)
2 23.96.207.177 8075 (MICROSOFT...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2 2a00:1450:400... 15169 (GOOGLE)
2 3 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
3 35.241.23.116 15169 (GOOGLE)
2 2a03:2880:f12... 32934 (FACEBOOK)
1 108.59.10.31 30633 (LEASEWEB-...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a04:4e42:1b:... 54113 (FASTLY)
2 35.241.16.233 15169 (GOOGLE)
1 2 52.29.210.254 16509 (AMAZON-02)
2 2 37.252.173.62 29990 (ASN-APPNEXUS)
72 22
Domain Requested by
26 d3njjcbhbojbot.cloudfront.net www.coursera.org
12 www.coursera.org www.coursera.org
d3njjcbhbojbot.cloudfront.net
4 www.google-analytics.com www.googletagmanager.com
www.coursera.org
3 www.google.de www.coursera.org
3 www.google.com 2 redirects www.coursera.org
3 collector-3549.tvsquared.com www.coursera.org
3 connect.facebook.net www.coursera.org
connect.facebook.net
2 secure.adnxs.com 2 redirects
2 dpx.airpr.com 1 redirects
2 tags.rd.linksynergy.com intljs.rmtag.com
tags.rd.linksynergy.com
2 www.facebook.com www.coursera.org
connect.facebook.net
2 stats.g.doubleclick.net 2 redirects
2 mapixl.com www.coursera.org
d3njjcbhbojbot.cloudfront.net
2 bat.bing.com www.coursera.org
1 cdn.jsdelivr.net mapixl.com
1 ajax.googleapis.com mapixl.com
1 lua9b20g37-dsn.algolia.net d3njjcbhbojbot.cloudfront.net
1 nypi.dc-storm.com www.coursera.org
1 ut.ra.linksynergy.com www.coursera.org
1 consent.linksynergy.com www.coursera.org
1 googleads.g.doubleclick.net www.googleadservices.com
1 px.airpr.com www.coursera.org
1 intljs.rmtag.com www.coursera.org
1 www.googleadservices.com www.googletagmanager.com
1 www.googletagmanager.com d3njjcbhbojbot.cloudfront.net
72 25
Subject Issuer Validity Valid
coursera.org
Amazon
2018-09-21 -
2019-10-21
a year crt.sh
*.cloudfront.net
DigiCert Global CA G2
2019-07-17 -
2020-07-05
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
www.googleadservices.com
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-08-24 -
2019-10-19
2 months crt.sh
www.bing.com
Microsoft IT TLS CA 2
2019-04-30 -
2021-04-30
2 years crt.sh
*.rmtag.com
Thawte RSA CA 2018
2019-02-12 -
2020-02-28
a year crt.sh
*.airpr.com
Amazon
2019-01-10 -
2020-02-10
a year crt.sh
*.tvsquared.com
COMODO RSA Domain Validation Secure Server CA
2018-10-23 -
2020-10-22
2 years crt.sh
*.mapixl.com
DigiCert SHA2 Secure Server CA
2018-12-03 -
2020-12-07
2 years crt.sh
*.g.doubleclick.net
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
www.google.de
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
*.linksynergy.com
Thawte RSA CA 2018
2019-06-11 -
2021-07-18
2 years crt.sh
www.google.com
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
ut.ra.linksynergy.com
Let's Encrypt Authority X3
2019-08-27 -
2019-11-25
3 months crt.sh
*.dc-storm.com
Thawte RSA CA 2018
2019-02-12 -
2020-02-28
a year crt.sh
algolia.net
COMODO RSA Organization Validation Secure Server CA
2017-09-06 -
2019-09-06
2 years crt.sh
*.googleapis.com
GTS CA 1O1
2019-08-13 -
2019-11-11
3 months crt.sh
f3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-05-29 -
2020-04-23
a year crt.sh
*.rd.linksynergy.com
Thawte RSA CA 2018
2018-03-05 -
2020-05-24
2 years crt.sh

This page contains 4 frames:

Primary Page: https://www.coursera.org/
Frame ID: B598DC4F7F50651C80A600606D8B49BB
Requests: 70 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 65968B9C4C0A6EA2E9359F6C11F34864
Requests: 1 HTTP requests in this frame

Frame: https://www.coursera.org/eventing/info.v2
Frame ID: F0371D2AF6D414B1DDBC0E07C834820E
Requests: 1 HTTP requests in this frame

Frame: https://tags.rd.linksynergy.com/pix/6577?type=pos&pt=home&catID=homepage&href=https%3A%2F%2Fwww.coursera.org%2F&_rm_fire3p=true
Frame ID: 157AC917CFA1AB365B76C6283B9735A6
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

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

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

Overall confidence: 100%
Detected patterns
  • headers via /\(CloudFront\)$/i

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

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

Page Statistics

72
Requests

100 %
HTTPS

48 %
IPv6

21
Domains

25
Subdomains

22
IPs

5
Countries

1590 kB
Transfer

4967 kB
Size

13
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 41
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j79&tid=UA-28377374-1&cid=1827053629.1567457137&jid=180695007&gjid=286411656&_gid=863954355.1567457137&_u=YGBAgAAB~&z=2103707340 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-28377374-1&cid=1827053629.1567457137&jid=180695007&_v=j79&z=2103707340 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-28377374-1&cid=1827053629.1567457137&jid=180695007&_v=j79&z=2103707340&slf_rd=1&random=753359806
Request Chain 43
  • https://stats.g.doubleclick.net/r/collect?t=dc&aip=1&_r=3&v=1&_v=j79&tid=UA-86370891-1&cid=1827053629.1567457137&jid=1151470417&gjid=2097079143&_gid=863954355.1567457137&_u=YGDAgAAB~&z=811932468 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-86370891-1&cid=1827053629.1567457137&jid=1151470417&_v=j79&z=811932468 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-86370891-1&cid=1827053629.1567457137&jid=1151470417&_v=j79&z=811932468&slf_rd=1&random=2087938472
Request Chain 68
  • https://dpx.airpr.com/px?hostname=www.coursera.org&profile=792485&ga_account_id=UA-86370891-1&ga_account_type=UA&ga_c=1827053629.1567457137&an=true HTTP 302
  • https://secure.adnxs.com/getuid?https://dpx.airpr.com/anpx?adnxs_uid=$UID&airpr_id=1799343167 HTTP 302
  • https://secure.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fdpx.airpr.com%2Fanpx%3Fadnxs_uid%3D%24UID%26airpr_id%3D1799343167 HTTP 302
  • https://dpx.airpr.com/anpx?adnxs_uid=4900347949622721390&airpr_id=1799343167

72 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.coursera.org/
300 KB
65 KB
Document
General
Full URL
https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.70 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-70.fra6.r.cloudfront.net
Software
envoy / Express
Resource Hash
7b650cbbb71d51b8925b18fb515e438b696b3bf2704af988bd8d1e0e37e36d87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.coursera.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-mode
navigate
sec-fetch-user
?1
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
accept-encoding
gzip, deflate, br
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-Mode
navigate
Sec-Fetch-User
?1

Response headers

status
200
content-type
text/html
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
content-encoding
gzip
date
Mon, 02 Sep 2019 20:45:36 GMT
etag
W/"4078f-JCf8XBOnkvxlt1vaY3Bhp0r6jFU"
server
envoy
set-cookie
CSRF3-Token=1568321136.gFJ3LbPin53UmoDo; Max-Age=864000; Expires=Thu, 12 Sep 2019 20:45:36 GMT; Path=/; Domain=.coursera.org __204u=8189442114-1567457136101; Max-Age=31536000; Expires=Tue, 01 Sep 2020 20:45:36 GMT; Path=/; Domain=.coursera.org
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-coursera-render-mode
html
x-coursera-render-version
v2
x-coursera-request-id
nXwBrc3CEemrFQ7A8sPgKg
x-coursera-trace-id-hex
96a8014f3f9c333e
x-envoy-upstream-service-time
526
x-frame-options
SAMEORIGIN
x-powered-by
Express
x-xss-protection
1; mode=block
x-cache
Miss from cloudfront
via
1.1 d3039ad83798b26ecb9f9f1e666afe27.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-amz-cf-id
t-V7VOQGTlT6kfn4gaJq4qI8j7iMmPsvQur0CanpK2QyqhHTR5gMFA==
allStyles.2dcfc9122e895fa9b3e3.css
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
485 KB
76 KB
Stylesheet
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.2dcfc9122e895fa9b3e3.css
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.24 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-24.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
4ddbbe7c9816a2ab3289915fc7137a73b9bb5af79ce00b03c78e488d58ffa66a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.coursera.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

Response headers

date
Sat, 31 Aug 2019 05:21:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
228262
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
Ju-PtcuvEem9KArTylqvMg
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Sat, 31 Aug 2019 02:00:06 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"d8a79c0036ca77d22f2118252ccb08c3"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
text/css
via
1.1 78059242182c195ff7f26013772da09a.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
3465JrLvsxcBmjr1m0KgsK9OIAJ-XfX415XCph1s3P1mZiF3-7r6Hg==
x-coursera-trace-id-hex
ef5f96f17ab7c67a
allStyles.2dcfc9122e895fa9b3e3.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
130 B
786 B
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.2dcfc9122e895fa9b3e3.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.24 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-24.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
d283cf8bab58353a9e1d311eec4a5597d14bda280986f7618a63a33260560e24
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.coursera.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

Response headers

date
Sat, 31 Aug 2019 05:21:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
228262
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
JvDuyMuvEempVhKheryEvg
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Sat, 31 Aug 2019 02:00:05 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"33d796a7127ea4b20c85d00a3d8ba353"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 78059242182c195ff7f26013772da09a.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
FAGQy_ucb_Xzhc06HvQfGXdvZR6dimHUO_VYSeZrL0ltVJM7ETXe3A==
x-coursera-trace-id-hex
4e7d3ea75c560aad
loader.b5d92da84f74edfbe41a.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
212 KB
71 KB
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/loader.b5d92da84f74edfbe41a.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.24 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-24.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
a0f456d116b606aadfff58ea35a7af9ddab6a646a1b070b0ba4e4f04610c4fdf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.coursera.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

Response headers

date
Sat, 31 Aug 2019 05:21:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
228262
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
Ju-2OsuvEemrAw4rifmNug
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Sat, 31 Aug 2019 02:00:06 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"022d77ff731ca279d89903dc9c049829"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 78059242182c195ff7f26013772da09a.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
z-0DiQqX9M-J-x9D47pGvCxL-Zl625p7XG0wDZpVa5DT2xATXHsOKg==
x-coursera-trace-id-hex
b3ff5ede42dc28a8
en.app.87b77f2dbbfc188ec46a.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/
3 MB
786 KB
Script
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/en.app.87b77f2dbbfc188ec46a.js
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.24 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-24.fra6.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
e226108fc87cbc610a2bac148bac3221e8c71c0417d596e48722a9b0fe75d208
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.coursera.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

Response headers

date
Sat, 31 Aug 2019 05:21:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
228262
x-cache
Hit from cloudfront
status
200
x-coursera-request-id
JvB6HcuvEem8Ggp_RwcRlA
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-xss-protection
1; mode=block
access-control-allow-origin
*
last-modified
Sat, 31 Aug 2019 02:00:07 GMT
server
AmazonS3
x-frame-options
SAMEORIGIN
etag
"ff8b127f45b0fd24195aa99140be1253"
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/javascript
via
1.1 78059242182c195ff7f26013772da09a.cloudfront.net (CloudFront)
cache-control
max-age=2592000, immutable
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
YrO6VqGSDD0aGPEL3W_lFEMp_K7Jig2X0kpmRE-64Sei_VdxTjIN2A==
x-coursera-trace-id-hex
4e3dc31cf3ace9c9
banner.jpg
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets/growth_frontpage/
106 KB
106 KB
Image
General
Full URL
https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://s3.amazonaws.com/coursera_assets/growth_frontpage/banner.jpg?auto=format%2Ccompress&dpr=1
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Security
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Request headers

Sec-Fetch-Mode
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Response headers

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content-encoding
gzip
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x-cache
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cache-control
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Response headers

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content-encoding
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Protocol
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Request headers

Sec-Fetch-Mode
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Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
age
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x-cache
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status
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x-frame-options
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content-type
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
no-cors
Referer
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User-Agent
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Response headers

pragma
no-cache
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x-content-type-options
nosniff
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access-control-allow-origin
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cache-control
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ga-audiences
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Requested by
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URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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cache-control
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alt-svc
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x-xss-protection
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Redirect headers

pragma
no-cache
date
Mon, 02 Sep 2019 20:45:37 GMT
x-content-type-options
nosniff
server
cafe
p3p
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status
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content-type
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expires
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collect
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35 B
98 B
Image
General
Full URL
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Security Headers
Name Value
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Request headers

Sec-Fetch-Mode
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Referer
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
last-modified
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server
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alt-svc
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109 B
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Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:821::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
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Software
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Name Value
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Request headers

Referer
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Response headers

pragma
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x-content-type-options
nosniff
server
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p3p
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alt-svc
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Redirect headers

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x-content-type-options
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expires
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308 KB
78 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/946401778754875?v=2.9.4&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
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Software
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Request headers

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no-cors
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Response headers

strict-transport-security
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access-control-allow-methods
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access-control-expose-headers
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cache-control
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access-control-allow-credentials
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content-security-policy
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expires
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p
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251 B
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Full URL
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Protocol
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User-Agent
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Response headers

status
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date
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via
1.1 google
p3p
CP="NOI BUS NID DSP COR"
alt-svc
clear
content-length
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content-type
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42 B
114 B
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General
Full URL
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Requested by
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Protocol
H2
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Request headers

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Response headers

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Response headers

strict-transport-security
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Response headers

date
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last-modified
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server
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Request headers

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252 B
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Response headers

status
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via
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.241.23.116 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
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Request headers

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Response headers

status
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via
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p3p
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alt-svc
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371 B
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Full URL
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Security
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52.19.91.138 Dublin, Ireland, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Response headers

Date
Mon, 02 Sep 2019 20:45:39 GMT
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nginx
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43 B
371 B
Image
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Full URL
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Requested by
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Protocol
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Response headers

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Request headers

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Response headers

date
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Request headers

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date
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content-encoding
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Request headers

Sec-Fetch-Mode
no-cors
Referer
https://www.coursera.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
application/x-www-form-urlencoded

Response headers

date
Mon, 02 Sep 2019 20:45:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-amz-cf-pop
FRA6-C1
x-cache
Miss from cloudfront
status
200
x-coursera-request-id
oAe1XM3CEempVhKheryEvg
x-envoy-upstream-service-time
1
vary
Accept-Encoding
x-xss-protection
1; mode=block
server
envoy
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/plain; charset=UTF-8
via
1.1 d3039ad83798b26ecb9f9f1e666afe27.cloudfront.net (CloudFront)
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
x-amz-cf-id
H3jUA7jtIN0TwpGzfY22k1Anf8OxW13iHhsAQFunUiXL7nPnOU6WFA==
x-coursera-trace-id-hex
d5bc190364c53ec9
info.v2
www.coursera.org/eventing/ Frame F037
0
563 B
Document
General
Full URL
https://www.coursera.org/eventing/info.v2
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
13.35.253.70 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
server-13-35-253-70.fra6.r.cloudfront.net
Software
envoy /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:method
POST
:authority
www.coursera.org
:scheme
https
:path
/eventing/info.v2
content-length
6797
pragma
no-cache
cache-control
no-cache
origin
https://www.coursera.org
upgrade-insecure-requests
1
content-type
application/x-www-form-urlencoded
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-mode
nested-navigate
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
same-origin
referer
https://www.coursera.org/
accept-encoding
gzip, deflate, br
cookie
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Origin
https://www.coursera.org
Upgrade-Insecure-Requests
1
Content-Type
application/x-www-form-urlencoded
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Mode
nested-navigate
Referer
https://www.coursera.org/

Response headers

status
200
content-type
text/plain; charset=UTF-8
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
content-encoding
gzip
date
Mon, 02 Sep 2019 20:45:42 GMT
server
envoy
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-coursera-request-id
oUIKvc3CEemrAw4rifmNug
x-coursera-trace-id-hex
2b6a6dba691b25d8
x-envoy-upstream-service-time
2
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
x-cache
Miss from cloudfront
via
1.1 d3039ad83798b26ecb9f9f1e666afe27.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-amz-cf-id
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Full URL
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Requested by
Host: tags.rd.linksynergy.com
URL: https://tags.rd.linksynergy.com/js/6577/?pt=home&catID=homepage
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.241.16.233 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
233.16.241.35.bc.googleusercontent.com
Software
/
Resource Hash

Request headers

:method
GET
:authority
tags.rd.linksynergy.com
:scheme
https
:path
/pix/6577?type=pos&pt=home&catID=homepage&href=https%3A%2F%2Fwww.coursera.org%2F&_rm_fire3p=true
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
sec-fetch-mode
nested-navigate
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
cross-site
referer
https://www.coursera.org/
accept-encoding
gzip, deflate, br
cookie
rmuid=66ac3cad-5863-6adb-1e01-4cb5a4b1bfb6; icts=2019-09-02T20:45:39Z; cID=6577[homepage]10; SERVERID=prod,0(2021858012907611337)Dockerhost
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-Mode
nested-navigate
Referer
https://www.coursera.org/

Response headers

status
200
accept-ranges
bytes
cache-control
no-store
content-type
text/html
last-modified
Mon, 02 Sep 2019 20:45:42 GMT
p3p
policyref="/p3p.xml", CP="DSP NOI ADM PSAo PSDo OUR BUS NAV COM UNI INT"
pragma
no-cache
set-cookie
rmuid=66ac3cad-5863-6adb-1e01-4cb5a4b1bfb6; Expires=Tue, 01 Sep 2020 20:45:40 UTC; Domain=.linksynergy.com; Path=/ icts=2019-09-02T20:45:39Z; Expires=Tue, 01 Sep 2020 20:45:40 UTC; Domain=.linksynergy.com; Path=/ SERVERID=prod,0(2021858012907611337)Dockerhost; path=/
date
Mon, 02 Sep 2019 20:45:42 GMT
content-encoding
gzip
via
1.1 google
alt-svc
clear

Verdicts & Comments Add Verdict or Comment

71 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| _204 object| _400 boolean| ssr object| webpackJsonp object| _gaq object| App string| appName object| __APOLLO_STATE__ object| renderedClassNames string| detectedTimezone boolean| modernRouter function| loadScript object| coursera string| locale object| core object| __core-js_shared__ function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| dataLayer object| ___gcfg object| google_tag_manager function| postscribe string| GoogleAnalyticsObject function| ga function| fbq function| _fbq object| uetq object| DataLayer object| _airpr object| _tvq object| ReactIntlMixin object| __algolia object| __APOLLO_CLIENT__ object| context function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO function| UET object| _airpr_ns object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| ct_cl object| ___RMCMPW object| ccfg object| cti113717 object| JSON2 object| TV2Track function| getParameterByName function| processFingerprint function| setCookie function| getCookie function| eraseCookie function| addMinutes function| createGuid3 function| Fingerprint2 undefined| $ undefined| jQuery function| mf_fpidsCallback function| timeout__mf function| waitForReady undefined| fallback undefined| callback function| impliedConsent function| getConsentStatus object| _mf__tag boolean| _rm_fire3p object| _globalMids

13 Cookies

Domain/Path Name / Value
www.coursera.org/ Name: maId
Value: {"cid":"262ccf6225688483122693af31289f68","sid":"feeeffb1-97d6-41a6-a651-f5cb779d5485"}
.coursera.org/ Name: __400vt
Value: 1567457139259
.coursera.org/ Name: stc113717
Value: tsa:1567457138832.209608458.633852.4205796577272132.98:20190902211538|env:1%7C20191003204538%7C20190902211538%7C1%7C1030880:20200901204538|uid:1567457138831.2046565581.9385853.113717.1023079523:20200901204538|srchist:1030880%3A1%3A20191003204538:20200901204538
www.coursera.org/ Name: _tq_id.TV-63455409-1.39ed
Value: 9c35ada3227439ec.1567457139.0.1567457139..
.coursera.org/ Name: _dc_gtm_UA-86370891-1
Value: 1
.coursera.org/ Name: _gid
Value: GA1.2.863954355.1567457137
.coursera.org/ Name: __204u
Value: 8189442114-1567457136101
.coursera.org/ Name: _dc_gtm_UA-28377374-1
Value: 1
.coursera.org/ Name: _ga
Value: GA1.2.1827053629.1567457137
.coursera.org/ Name: CSRF3-Token
Value: 1568321136.gFJ3LbPin53UmoDo
.coursera.org/ Name: __400v
Value: 35c7e065-6349-4948-dee6-1cb45f07148d
.coursera.org/ Name: _fbp
Value: fb.1.1567457137348.1871353015
.coursera.org/ Name: __204r
Value:

1 Console Messages

Source Level URL
Text
console-api log URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/en.app.87b77f2dbbfc188ec46a.js(Line 126)
Message:
learnlearnle arnlearnlearn learnlearnlearnl earnlearnlearnlea rnlearnlearnlear nlearnlearnlearnlearn learnlea r nlearnle arnlearn learnle arnlearn learnle Passionate about education? Come work at Coursera! arnlear nlearnle arnlear https://about.coursera.org/careers/ nlearnle arnlearnlear nlearnlea rnlearnlearnlearnlearnlearnlearnlearnle arnlearnlearnlearn learnlearnlearnle arnlearnlear nlearnlearnle

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=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

ajax.googleapis.com
bat.bing.com
cdn.jsdelivr.net
collector-3549.tvsquared.com
connect.facebook.net
consent.linksynergy.com
d3njjcbhbojbot.cloudfront.net
dpx.airpr.com
googleads.g.doubleclick.net
intljs.rmtag.com
lua9b20g37-dsn.algolia.net
mapixl.com
nypi.dc-storm.com
px.airpr.com
secure.adnxs.com
stats.g.doubleclick.net
tags.rd.linksynergy.com
ut.ra.linksynergy.com
www.coursera.org
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
108.59.10.31
13.35.253.2
13.35.253.24
13.35.253.47
13.35.253.70
216.58.207.34
23.96.207.177
2620:1ec:c11::200
2a00:1450:4001:809::2002
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2a00:1450:4001:81a::2008
2a00:1450:4001:81e::200a
2a00:1450:4001:820::2004
2a00:1450:4001:821::2003
2a00:1450:400c:c04::9c
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
2a04:4e42:1b::621
35.241.16.233
35.241.23.116
37.252.173.62
52.19.91.138
52.29.210.254
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