urlscan.io logo urlscan.io
SecurityTrails logo

www.coursera.org Open in urlscan Pro
18.239.50.43  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI=
Effective URL: https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Submission: On June 12 via manual from IN — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 4 HTTP transactions. The main IP is 18.239.50.43, located in United States and belongs to AMAZON-02, US. The main domain is www.coursera.org. The Cisco Umbrella rank of the primary domain is 27113.
TLS certificate: Issued by Amazon RSA 2048 M02 on May 23rd 2024. 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
1 104.17.70.206 13335 (CLOUDFLAR...)
1 1 184.73.120.151 14618 (AMAZON-AES)
2 18.239.50.43 16509 (AMAZON-02)
1 52.217.32.60 16509 (AMAZON-02)
4 3
Apex Domain
Subdomains		 Transfer
2 coursera.org
www.coursera.org — Cisco Umbrella Rank: 27113
4 KB
1 amazonaws.com
coursera.s3.amazonaws.com
6 KB
1 coursera.help
learner.coursera.help
123 B
1 coursera-for-business.org
em.coursera-for-business.org
1 KB
4 4
Domain Requested by
2 www.coursera.org em.coursera-for-business.org
1 coursera.s3.amazonaws.com www.coursera.org
1 learner.coursera.help 1 redirects
1 em.coursera-for-business.org
4 4

This site contains no links.

Subject Issuer Validity Valid
em.coursera-for-business.org
Cloudflare Inc ECC CA-3		 2024-02-14 -
2024-12-31		 a year crt.sh
coursera.org
Amazon RSA 2048 M02		 2024-05-23 -
2025-06-20		 a year crt.sh
*.s3.amazonaws.com
Amazon RSA 2048 M01		 2024-04-22 -
2025-04-07		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Frame ID: DA11242959E7C880862AE5414970A046
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Coursera - Sorry, we are down for maintenance.

Page URL History Show full URLs

  1. https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFu... Page URL
  2. https://learner.coursera.help/hc/en-us?mkt_tok=NzQ4LU1JVi0xMTYAAAGTquA5C81ycLh_TQmT4nWJ4L4dJt6lzu7ODdbk2sO... HTTP 301
    https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us Page URL

Page Statistics

4
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

3
IPs

2
Countries

11 kB
Transfer

22 kB
Size

3
Cookies

Page URL History

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

  1. https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI= Page URL
  2. https://learner.coursera.help/hc/en-us?mkt_tok=NzQ4LU1JVi0xMTYAAAGTquA5C81ycLh_TQmT4nWJ4L4dJt6lzu7ODdbk2sO4CgO3a-gUp4o2guR3wX5UugzWRv2QAjKwBqXOPBrAJoxaPc0yn-5Wb5C1AtdG9o1k4Tud3Q HTTP 301
    https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI=
em.coursera-for-business.org/ 		530 B
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI=
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
104.17.70.206 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'self'; img-src 'self';script-src 'self' 'sha256-Hb7qP1DVgfjlkCzhAzQouHCuitFakRiaOz1Yzx/nbjw=';object-src 'none';form-action 'none';frame-src 'none';style-src 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
private, no-cache, no-store, max-age=0
cf-cache-status
DYNAMIC
cf-ray
892d0926ec8437f0-FRA
content-security-policy
default-src 'self'; img-src 'self';script-src 'self' 'sha256-Hb7qP1DVgfjlkCzhAzQouHCuitFakRiaOz1Yzx/nbjw=';object-src 'none';form-action 'none';frame-src 'none';style-src 'self'
content-type
text/html;charset=UTF-8
date
Wed, 12 Jun 2024 21:46:48 GMT
referrer-policy
strict-origin
server
cloudflare
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-request-id
c78a08201aadb758
Primary Request /
www.coursera.org/hc/
Redirect Chain
  • https://learner.coursera.help/hc/en-us?mkt_tok=NzQ4LU1JVi0xMTYAAAGTquA5C81ycLh_TQmT4nWJ4L4dJt6lzu7ODdbk2sO4CgO3a-gUp4o2guR3wX5UugzWRv2QAjKwBqXOPBrAJoxaPc0yn-5Wb5C1AtdG9o1k4Tud3Q
  • https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
1020 B
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Requested by
Host: em.coursera-for-business.org
URL: https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI=
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.239.50.43 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-239-50-43.ams58.r.cloudfront.net
Software
/
Resource Hash
e542d2102248d62576e1a811be95cb84eaf3a728e2c6bfb788ef4943ab68b1d7

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://em.coursera-for-business.org/NzQ4LU1JVi0xMTYAAAGTquA5CwpptqQqSHfEaOLllYK3KQqdveBX9uPo0NbJ8FggsBDTsdqigoFuHUwLy06Byig1oHI=
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

content-length
1020
content-type
text/html
date
Wed, 12 Jun 2024 21:46:49 GMT
via
1.1 b038919df048ba1d1a170622840d275e.cloudfront.net (CloudFront)
x-amz-cf-id
vsCEOjgdFlKnvz6py3tXvNYCj5lnjc_muMRH_evamQMdBaRwcAXAAQ==
x-amz-cf-pop
AMS58-P3
x-cache
Error from cloudfront

Redirect headers

content-length
134
content-type
text/html
date
Wed, 12 Jun 2024 21:46:49 GMT
location
https://www.coursera.org:443/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
server
awselb/2.0
coursera-logo.svg
coursera.s3.amazonaws.com/error_pages/ 		5 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://coursera.s3.amazonaws.com/error_pages/coursera-logo.svg
Requested by
Host: www.coursera.org
URL: https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
52.217.32.60 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
a81f5cd1db874d181d19bacbea68ab255f266b8a5b55f15229e9a7e9a07e2c9f

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.coursera.org/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Wed, 12 Jun 2024 21:46:50 GMT
x-amz-version-id
ucqTnhE8TqJSNh6SpgDfQrEesV3RDrKt
Last-Modified
Wed, 22 Oct 2014 19:59:26 GMT
Server
AmazonS3
x-amz-request-id
S5W9BFTP65X6850F
ETag
"ef65e48dd39d017cec236eaa54e6679e"
Content-Type
image/svg+xml
Accept-Ranges
bytes
Content-Length
5270
x-amz-id-2
IUNGEnmVM9jlAATsxKlzRpIDKiDQKSjMsBwWgjY6MtuSdiA1MSpCQBaxq47uJ/A4ubbG36GxSSM=
favicon.ico
www.coursera.org/ 		15 KB
3 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.coursera.org/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.239.50.43 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-239-50-43.ams58.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
6e736e02c4a67c5cc974c5ea510c4e308939d9c1646b608d50a4674e0d03db8a
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-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 12 Jun 2024 21:46:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 b038919df048ba1d1a170622840d275e.cloudfront.net (CloudFront)
x-amz-version-id
null
x-amz-request-id
S5W5XD8X7HSX6HEB
x-amz-cf-pop
AMS58-P3
x-cache
Miss from cloudfront
x-coursera-request-id
RiHMjSkFEe-kgxLWO6bAmw
x-amz-id-2
DiMeMikTexICB8A5siM2rxvbKrpPN11Qb1ekpKmELnULeBtmPMxXLHTrxhnMN/KuIDAm/ysIDYI=
x-xss-protection
1; mode=block
last-modified
Mon, 04 Jan 2021 18:18:37 GMT
server
AmazonS3
etag
"19b454ad517ab4f46b5c6f648f00588c"
vary
Origin, Accept-Encoding
access-control-allow-methods
GET
content-type
image/x-icon
access-control-allow-origin
*
cache-control
max-age=2592000
x-frame-options
SAMEORIGIN
accept-ranges
bytes
x-amz-cf-id
oL6s0_iW2I6x5KeHUtT3CjYXxpebOgrPK0MDChtbCiWZraMeMLtr8w==
x-coursera-trace-id-hex
58063af6e8a1fcef

Verdicts & Comments Add Verdict or Comment

3 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.

undefined| event object| fence object| sharedStorage

3 Cookies

Domain/Path Name / Value
.em.coursera-for-business.org/ Name: __cf_bm
Value: DPi6UFavRXRabnc.yVHdHmRce4TlE.PaZCKZtmaG6Mc-1718228808-1.0.1.1-5hrTrX3umKZIUf4WeD.GHDzMWJQ5.NyfyECXwZPzhijDD1hKZBJLdpZQLka9s0Uig0yt5Df9eu0nvxFm9k97iw
.coursera.org/ Name: CSRF3-Token
Value: 1719092809.WQjhFbHhmjQjogLL
.coursera.org/ Name: __204u
Value: 5711294257-1718228809997

1 Console Messages

Source Level URL
Text
network error URL: https://www.coursera.org/hc/?sourceUrl=https://learner.coursera.help/hc/en-us
Message:
Failed to load resource: the server responded with a status of 500 ()

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 default-src 'self'; img-src 'self';script-src 'self' 'sha256-Hb7qP1DVgfjlkCzhAzQouHCuitFakRiaOz1Yzx/nbjw=';object-src 'none';form-action 'none';frame-src 'none';style-src 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN