www.coursera.org - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 5 HTTP transactions. The main IP is 54.230.95.132, 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
1 2	54.230.95.132 54.230.95.132		16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
5	2

2 54.230.95.132 (Seattle, United States) 1 redirects

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: server-54-230-95-132.fra2.r.cloudfront.net

coursera.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.coursera.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	coursera.org 1 redirects coursera.org www.coursera.org	692 B
0	cloudfront.net Failed d3njjcbhbojbot.cloudfront.net Failed
5	2

	Domain	Requested by
1	www.coursera.org
1	coursera.org	1 redirects
0	d3njjcbhbojbot.cloudfront.net Failed	www.coursera.org
5	3

This site contains no links.

Subject Issuer	Validity	Valid
coursera.org Amazon	`2018-09-21` - `2019-10-21`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.coursera.org/
Frame ID: D548D5DCEFC573779D24823842EE5AE2
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://coursera.org/ HTTP 307
https://coursera.org/ HTTP 301
https://www.coursera.org/ Page URL

Detected technologies

Envoy (Reverse Proxy) Expand

Overall confidence: 100%
Detected patterns

headers server /^envoy$/i

Amazon Web Services (PaaS) Expand

Overall confidence: 100%
Detected patterns

headers via /$CloudFront$$/i

Amazon Cloudfront (CDN) Expand

Overall confidence: 100%
Detected patterns

headers via /$CloudFront$$/i

Page Statistics

5
Requests

20 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

0 kB
Transfer

141 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Page URL History

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

http://coursera.org/ HTTP 307
https://coursera.org/ HTTP 301
https://www.coursera.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request /
www.coursera.org/
Redirect Chain

http://coursera.org/
https://coursera.org/
https://www.coursera.org/

141 KB
0

360ms
357ms

Document
text/html

54.230.95.132
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursera.org/

Protocol

H2

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.230.95.132 Seattle, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),

Reverse DNS

server-54-230-95-132.fra2.r.cloudfront.net

Software

envoy / Express

Resource Hash

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
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
cookie: CSRF3-Token=1566163702.b74Gdk6cADNvLvhr; __204u=3744100096-1565299702158
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

Response headers

status: 200
content-type: text/html
cache-control: private, no-cache, no-store, must-revalidate, max-age=0
content-encoding: gzip
date: Thu, 08 Aug 2019 21:28:22 GMT
etag: W/"3e471-86YQwbzzsGveHRAaH6af6qEIrgg"
server: envoy
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: crdVa7ojEemj0QqUiVeNhg
x-coursera-trace-id-hex: 2e7d10722e6c017a
x-envoy-upstream-service-time: 220
x-frame-options: SAMEORIGIN
x-powered-by: Express
x-xss-protection: 1; mode=block
x-cache: Miss from cloudfront
via: 1.1 9f37c8b999ae2d6018396fda48773445.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2
x-amz-cf-id: hSqBabNZFX0cdMnWLn9KDW52_jFVGQYvD0mtq_Se9KayQl_FD5qACw==

Redirect headers

status: 301
content-length: 20
location: https://www.coursera.org/
cache-control: private, no-cache, no-store, must-revalidate, max-age=0
content-encoding: gzip
date: Thu, 08 Aug 2019 21:28:22 GMT
set-cookie: CSRF3-Token=1566163702.b74Gdk6cADNvLvhr; Max-Age=864000; Expires=Sun, 18 Aug 2019 21:28:22 GMT; Path=/; Domain=.coursera.org __204u=3744100096-1565299702158; Max-Age=31536000; Expires=Fri, 07 Aug 2020 21:28:22 GMT; Path=/; Domain=.coursera.org
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-coursera-request-id: cqV7dLojEemD6g48EwQhOA
x-coursera-trace-id-hex: ee356a3fce6caf81
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-cache: Miss from cloudfront
via: 1.1 9f37c8b999ae2d6018396fda48773445.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2
x-amz-cf-id: U2Z0eYYhd7sy10rzoxI42BdbKzAkh9b6GwEJF0pCkJBdrjC-k5uBeA==

GET allStyles.a55a5606cb914d75e836.css
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/ 0
0

GET allStyles.a55a5606cb914d75e836.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/ 0
0

GET loader.f08375a4c054f1971d55.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/ 0
0

GET en.app.0b3aab34ea911ffc6986.js
d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/ 0
0

Failed requests

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

Domain: d3njjcbhbojbot.cloudfront.net
URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.a55a5606cb914d75e836.css

Domain: d3njjcbhbojbot.cloudfront.net
URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/allStyles.a55a5606cb914d75e836.js

Domain: d3njjcbhbojbot.cloudfront.net
URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/loader.f08375a4c054f1971d55.js

Domain: d3njjcbhbojbot.cloudfront.net
URL: https://d3njjcbhbojbot.cloudfront.net/webapps/r2-builds/front-page/en.app.0b3aab34ea911ffc6986.js

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.

object| onselectstart object| onselectionchange function| queueMicrotask

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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.

coursera.org
d3njjcbhbojbot.cloudfront.net
www.coursera.org
d3njjcbhbojbot.cloudfront.net
54.230.95.132

www.coursera.org Open in urlscan Pro 54.230.95.132 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

5 Requests

20 %HTTPS

0 %IPv6

2 Domains

3 Subdomains

2 IPs

1 Countries

0 kBTransfer

141 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

5 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Failed requests

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

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

Screenshot
Live screenshot

Full Image

5
Requests

20 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

0 kB
Transfer

141 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions