www.coursera.org - urlscan.io

Summary

This website contacted 2 IPs in 2 countries across 4 domains to perform 3 HTTP transactions. The main IP is 18.173.187.32, 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 25907.
TLS certificate: Issued by Amazon RSA 2048 M02 on June 23rd 2023. 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
2 2	52.213.51.204 52.213.51.204	16509 (AMAZON-02) (AMAZON-02)
1 1	34.95.127.121 34.95.127.121	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
2	18.173.187.32 18.173.187.32	16509 (AMAZON-02) (AMAZON-02)
1	52.216.59.17 52.216.59.17	16509 (AMAZON-02) (AMAZON-02)
3	2

2 52.213.51.204 (Dublin, Ireland) 2 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-213-51-204.eu-west-1.compute.amazonaws.com

imp.i384100.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 34.95.127.121 (Kansas City, United States) 1 redirects

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 121.127.95.34.bc.googleusercontent.com

www.ojrq.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 18.173.187.32 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-173-187-32.muc50.r.cloudfront.net

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

1 52.216.59.17 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-1-w.amazonaws.com

coursera.s3.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
2	coursera.org www.coursera.org — Cisco Umbrella Rank: 25907	4 KB
2	i384100.net 2 redirects imp.i384100.net — Cisco Umbrella Rank: 100837	2 KB
1	amazonaws.com coursera.s3.amazonaws.com	6 KB
1	ojrq.net 1 redirects www.ojrq.net — Cisco Umbrella Rank: 5551	582 B
3	4

	Domain	Requested by
2	www.coursera.org
2	imp.i384100.net	2 redirects
1	coursera.s3.amazonaws.com	www.coursera.org
1	www.ojrq.net	1 redirects
3	4

This site contains no links.

Subject Issuer	Validity	Valid
coursera.org Amazon RSA 2048 M02	`2023-06-23` - `2024-07-21`	a year	crt.sh
*.s3.amazonaws.com Amazon RSA 2048 M01	`2023-10-10` - `2024-07-03`	9 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c
Frame ID: EFA4667D9CBA0E7176703A689EB79189
Requests: 3 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

https://imp.i384100.net/vNqmDj HTTP 302
https://www.ojrq.net/p/?return=https%3A%2F%2Fimp.i384100.net%2Fc%2F4225454%2F1164545%2F14726%3Fu%... HTTP 302
https://imp.i384100.net/c/4225454/1164545/14726?u=https%3A%2F%2Fwww.coursera.org%2Fspecializations%2... HTTP 301
https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid... Page URL

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

2
IPs

2
Countries

10 kB
Transfer

21 kB
Size

7
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.

https://imp.i384100.net/vNqmDj HTTP 302
https://www.ojrq.net/p/?return=https%3A%2F%2Fimp.i384100.net%2Fc%2F4225454%2F1164545%2F14726%3Fu%3Dhttps%253A%252F%252Fwww.coursera.org%252Fspecializations%252Fstrategic-leadership-impact-change-decision-making%26svlink%3D9576932%26level%3D1&cid=14726&tpsync=yes&auth=573c3bd49fbb80ab HTTP 302
https://imp.i384100.net/c/4225454/1164545/14726?u=https%3A%2F%2Fwww.coursera.org%2Fspecializations%2Fstrategic-leadership-impact-change-decision-making&svlink=9576932&level=1&brwsr=650ad578-0cb4-11ef-9357-cb68db0eed53&brwsrsig=znKQZAVGxxuTxixTID0ZizZSyOGwnb HTTP 301
https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 HTTP transactions
0 data transactions

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

GET
H2

500

Primary Request strategic-leadership-impact-change-decision-making Show response
www.coursera.org/specializations/
Redirect Chain

https://imp.i384100.net/vNqmDj
https://www.ojrq.net/p/?return=https%3A%2F%2Fimp.i384100.net%2Fc%2F4225454%2F1164545%2F14726%3Fu%3Dhttps%253A%252F%252Fwww.coursera.org%252Fspecializations%252Fstrategic-leadership-impact-change-de...
https://imp.i384100.net/c/4225454/1164545/14726?u=https%3A%2F%2Fwww.coursera.org%2Fspecializations%2Fstrategic-leadership-impact-change-decision-making&svlink=9576932&level=1&brwsr=650ad578-0cb4-11...
https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campa...

1020 B
1 KB

309ms
147ms

Document
text/html

18.173.187.32
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.173.187.32 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-173-187-32.muc50.r.cloudfront.net
Software: /
Resource Hash: e542d2102248d62576e1a811be95cb84eaf3a728e2c6bfb788ef4943ab68b1d7

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/124.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

content-length: 1020
content-type: text/html
date: Tue, 07 May 2024 20:57:19 GMT
via: 1.1 a0b81f8bd65c71136dc6b5c239feb2b8.cloudfront.net (CloudFront)
x-amz-cf-id: 3as17a0PdWBroX0eomC7Jnj8L1LbF69evFRWTeavz4M6ub8DBT_2zw==
x-amz-cf-pop: MUC50-P4
x-cache: Error from cloudfront

Redirect headers

cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-length: 0
date: Tue, 07 May 2024 20:57:19 GMT
expires: Tue, 07 May 2024 20:55:47 GMT
location: https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c
p3p: policyref="/w3c/p3p.xml", CP="ALL BUS LEG DSP COR ADM CUR DEV PSA OUR NAV INT"
pragma: no-cache
timing-allow-origin: *

GET
H/1.1 200
OK coursera-logo.svg
coursera.s3.amazonaws.com/error_pages/ 5 KB
6 KB 494ms
139ms Image
image/svg+xml 52.216.59.17
AMAZON-02

General

Check archive.org

Show headers 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/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 52.216.59.17 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

Date: Tue, 07 May 2024 20:57:21 GMT
x-amz-version-id: ucqTnhE8TqJSNh6SpgDfQrEesV3RDrKt
Last-Modified: Wed, 22 Oct 2014 19:59:26 GMT
Server: AmazonS3
x-amz-request-id: RDK8CF6QN5G28J9Q
ETag: "ef65e48dd39d017cec236eaa54e6679e"
Content-Type: image/svg+xml
Accept-Ranges: bytes
Content-Length: 5270
x-amz-id-2: izCEXOxA9BY68V6HDlrrjCjScDIjs/6pWdQtI4zKeUvgYTFEhgPwNmoLWVc+xUyPsYCVNHmdP/0=

GET
H2 200 favicon.ico
www.coursera.org/ 15 KB
3 KB 160ms
160ms Other
image/x-icon 18.173.187.32
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursera.org/favicon.ico

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

18.173.187.32 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-18-173-187-32.muc50.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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c
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/124.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 07 May 2024 20:57:21 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 a0b81f8bd65c71136dc6b5c239feb2b8.cloudfront.net (CloudFront)
x-amz-version-id: null
x-amz-cf-pop: MUC50-P4
x-cache: Miss from cloudfront
x-coursera-request-id: ZTHlmQy0Ee-z4BLwPJlwDw
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: JYNtd2spU979GNyH1GkT58aGV68cym-sxSSUcOHPFoEZVqyCQnfF9w==
x-coursera-trace-id-hex: e0b4f2e343b1c7ec

Verdicts & Comments Add Verdict or Comment

0 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.

7 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.

Domain/Path	Expires	Name / Value
.ojrq.net/	1970-01-21 06:01:15	Name: brwsr Value: 650ad578-0cb4-11ef-9357-cb68db0eed53
imp.i384100.net/	1970-01-20 20:35:20	Name: AWSALB Value: mQVfAnb4/YZFbOKNIjb1CLhRIQW3ATO7mcKXCyP4z1u3DeMFdjLOAoX9aYHAU/D1vIzyC33o8drPounJ1XPOEoE5GtX/HICv1IvsSDkxS/azUEc4Z3U5qWAYRBvv
imp.i384100.net/	1970-01-20 20:35:20	Name: AWSALBCORS Value: mQVfAnb4/YZFbOKNIjb1CLhRIQW3ATO7mcKXCyP4z1u3DeMFdjLOAoX9aYHAU/D1vIzyC33o8drPounJ1XPOEoE5GtX/HICv1IvsSDkxS/azUEc4Z3U5qWAYRBvv
.i384100.net/	1970-01-21 06:01:15	Name: brwsr Value: 650ad578-0cb4-11ef-9357-cb68db0eed53
imp.i384100.net/	1970-01-21 00:44:27	Name: irld Value: L0tt3-GQ93zCsVAx3GVW0i0MzSxO3VvwNW35tT0iwzZ3ZQUqD
.coursera.org/	1970-01-20 20:39:39	Name: CSRF3-Token Value: 1715979440.CCQqLN1DLPbkSGzS
.coursera.org/	1970-01-21 05:10:51	Name: __204u Value: 7099850094-1715115440320

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://www.coursera.org/specializations/strategic-leadership-impact-change-decision-making?irclickid=3gWVl80eYxyKRViQNMVIXXdjUkHQ2u1VkS4y3o0&irgwc=1&utm_medium=partners&utm_source=impact&utm_campaign=4225454&utm_content=b2c Message: Failed to load resource: the server responded with a status of 500 ()

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.s3.amazonaws.com
imp.i384100.net
www.coursera.org
www.ojrq.net
18.173.187.32
34.95.127.121
52.213.51.204
52.216.59.17
6e736e02c4a67c5cc974c5ea510c4e308939d9c1646b608d50a4674e0d03db8a
a81f5cd1db874d181d19bacbea68ab255f266b8a5b55f15229e9a7e9a07e2c9f
e542d2102248d62576e1a811be95cb84eaf3a728e2c6bfb788ef4943ab68b1d7

www.coursera.org Open in urlscan Pro 18.173.187.32 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

3 Requests

100 %HTTPS

0 %IPv6

4 Domains

4 Subdomains

2 IPs

2 Countries

10 kBTransfer

21 kBSize

7 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

7 Cookies

1 Console Messages

Indicators

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

Screenshot
Live screenshot

Full Image

3
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

2
IPs

2
Countries

10 kB
Transfer

21 kB
Size

7
Cookies

3 HTTP transactions
0 data transactions