auth.freecourse.masterfully.com Open in urlscan Pro
2606:4700:20::ac43:4bf4 Public Scan

Go To Rescan
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URL:
https://auth.freecourse.masterfully.com/
Submission: On July 13 via automatic, source certstream-suspicious (July 13th 2024, 5:16:29 pm UTC) — Scanned from DE

Summary HTTP 8 Redirects Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 8 HTTP transactions. The main IP is 2606:4700:20::ac43:4bf4, located in United States and belongs to CLOUDFLARENET, US. The main domain is auth.freecourse.masterfully.com.
TLS certificate: Issued by E6 on July 13th 2024. Valid for: 3 months.

This is the only time auth.freecourse.masterfully.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
5	2606:4700:20:... 2606:4700:20::ac43:4bf4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5049	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	3

5 2606:4700:20::ac43:4bf4 (United States)

ASN13335 (CLOUDFLARENET, US)

auth.freecourse.masterfully.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5049 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
5	masterfully.com auth.freecourse.masterfully.com	3 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 950	7 KB
8	2

	Domain	Requested by
5	auth.freecourse.masterfully.com	auth.freecourse.masterfully.com static.cloudflareinsights.com
1	static.cloudflareinsights.com	auth.freecourse.masterfully.com
8	2

This site contains no links.

Subject Issuer	Validity	Valid
auth.freecourse.masterfully.com E6	`2024-07-13` - `2024-10-11`	3 months	crt.sh
cloudflareinsights.com WE1	`2024-07-06` - `2024-10-04`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://auth.freecourse.masterfully.com/
Frame ID: BA36A9DEB052EB73359986AF7131ACE0
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Signin

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery[.-]([\d.]*\d)[^/]*\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

8
Requests

75 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

10 kB
Transfer

24 kB
Size

1
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

8 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 / Show response
auth.freecourse.masterfully.com/ 4 KB
2 KB 842ms
734ms Document
text/html 2606:4700:20::ac43:4bf4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://auth.freecourse.masterfully.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4bf4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f8c589feed048945c2f055139f62e50dbb1de203117aff53fbf6df537b069c38

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

cache-control: no-cache, no-store, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 8a2aeba6c9f51d94-FRA
content-encoding: br
content-language: en-US
content-type: text/html;charset=UTF-8
date: Sat, 13 Jul 2024 17:16:24 GMT
expires: 0
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
pragma: no-cache
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yr7KuViu0NbF3U7F%2FM%2Fi%2Bi%2FBiwTQ%2FD%2BDDCStqJ9%2F%2FlyaP9DW76brpO3lrtzkiqCEkuJvuZi6nG9c9vT71Kbo3rzEgyisxv1lLHuK5Le3zRsXFtr8XvySIJQ%2F7zY8P3jgC0QfpSaMtCnFfK6ieSQktpnbydNghdZce9HUPfE%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=2592000; includeSubDomains
via: 1.1 1d08fec3b5254510cd2bc942c61a05e4.cloudfront.net (CloudFront)
x-amz-cf-id: 0QJuDVeo_QNVn3-cGNGPsrL3Vkb2BSeKeT-oHsJID7z-DzpEnR3ldQ==
x-amz-cf-pop: CDG55-P2
x-amz-cognito-request-id: 00a3e75a-e907-4015-95ce-e00e1e011d49
x-cache: Miss from cloudfront
x-content-type-options: nosniff
x-frame-options: DENY
x-xss-protection: 1; mode=block

GET bootstrap.min.css
auth.freecourse.masterfully.com/null/null/css/ 0
0

GET cognito-login.css
auth.freecourse.masterfully.com/null/null/css/ 0
0

GET
H2 404 amazon-cognito-advanced-security-data.min.js
auth.freecourse.masterfully.com/null/null/js/ 0
0 530ms
528ms Script
application/json 2606:4700:20::ac43:4bf4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://auth.freecourse.masterfully.com/null/null/js/amazon-cognito-advanced-security-data.min.js

Requested by

Host: auth.freecourse.masterfully.com
URL: https://auth.freecourse.masterfully.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4bf4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://auth.freecourse.masterfully.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Sat, 13 Jul 2024 17:16:24 GMT
strict-transport-security: max-age=2592000; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: BYPASS
via: 1.1 d20f19c14113bb86116d01e6cb4e2844.cloudfront.net (CloudFront)
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop: FRA60-P2
content-encoding: br
x-cache: Error from cloudfront
x-xss-protection: 1; mode=block
pragma: no-cache
server: cloudflare
x-amz-cognito-request-id: 6d839b14-e7f7-4e21-a097-0a0f1f52a7f9
x-frame-options: DENY
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0dbcGWsxthiXTmP0oBJ%2BFxo71evk6QpbzHUL5mjcPQpeDgu7m33lvVx0kkLtd85rD%2FwAiq6cf4yzuiojwbWrZ3%2BZmPcYb4vPNgS%2BKs2D7H5cgHEOIUZ0LBfe4%2Bb%2FCKnwOJ1xNCNy79%2BRpQqEjZTberPjYCkE62ZrPVISI%2BY%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/json;charset=UTF-8
vary: Accept-Encoding
cache-control: no-cache, no-store, max-age=0, must-revalidate
cf-ray: 8a2aebab98991d94-FRA
x-amz-cf-id: xcph5NXt1g31XfVKEEFY6ty-I1hTML3ztcS5syqMB3bg80GbF46r5g==
expires: 0

GET
H2 404 jquery-3.5.1.min.js
auth.freecourse.masterfully.com/null/null/js/ 0
0 206ms
205ms Script
application/json 2606:4700:20::ac43:4bf4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://auth.freecourse.masterfully.com/null/null/js/jquery-3.5.1.min.js

Requested by

Host: auth.freecourse.masterfully.com
URL: https://auth.freecourse.masterfully.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4bf4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://auth.freecourse.masterfully.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Sat, 13 Jul 2024 17:16:24 GMT
strict-transport-security: max-age=2592000; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: BYPASS
via: 1.1 f49c99d2326b14738507e1c2ddcae1dc.cloudfront.net (CloudFront)
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop: FRA60-P2
content-encoding: br
x-cache: Error from cloudfront
x-xss-protection: 1; mode=block
pragma: no-cache
server: cloudflare
x-amz-cognito-request-id: 7308c034-f847-408a-ba3b-40fe7882ca92
x-frame-options: DENY
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KsHzXk0WS80vXFlplSgOjEBep%2BcBgkHkV%2FsLUfLe0AhMl%2By%2Bd8cKVc0xJmbDe%2FqStN6HB2thiybkZa1M8noh8lnXlCLmtvtjxTufSLZpLcUooP9Wz9wX%2Bu5vifFlaM9C83Vh0t%2FYy4wyuZyo0UEZVXVV0sDS8O2QN3oPESU%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/json;charset=UTF-8
vary: Accept-Encoding
cache-control: no-cache, no-store, max-age=0, must-revalidate
cf-ray: 8a2aebab989b1d94-FRA
x-amz-cf-id: Rt95boqjpkQt9wVgCtKZ8Zt5Pq7s11osJHOKeQOFOE0uh91UP4zlKw==
expires: 0

GET
H2 200 vcd15cbe7772f49c399c6a5babf22c1241717689176015 Show response
static.cloudflareinsights.com/beacon.min.js/ 19 KB
7 KB 146ms
80ms Script
text/javascript 2606:4700::6810:5049
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by: Host: auth.freecourse.masterfully.com
URL: https://auth.freecourse.masterfully.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:5049 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

Referer: https://auth.freecourse.masterfully.com/
Origin: https://auth.freecourse.masterfully.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Sat, 13 Jul 2024 17:16:24 GMT
content-encoding: gzip
last-modified: Thu, 06 Jun 2024 15:52:56 GMT
server: cloudflare
etag: W/"2024.6.1"
vary: Accept-Encoding
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin
cf-ray: 8a2aebaf5e39914c-FRA

POST
H2 204 rum Show response
auth.freecourse.masterfully.com/cdn-cgi/ 0
216 B 30ms
29ms XHR
text/plain 2606:4700:20::ac43:4bf4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://auth.freecourse.masterfully.com/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4bf4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://auth.freecourse.masterfully.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
content-type: application/json

Response headers

date: Sat, 13 Jul 2024 17:16:24 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://auth.freecourse.masterfully.com
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 8a2aebafeddc1d94-FRA

GET
H2 404 favicon.ico
auth.freecourse.masterfully.com/ 63 B
688 B 197ms
196ms Other
application/json 2606:4700:20::ac43:4bf4
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://auth.freecourse.masterfully.com/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::ac43:4bf4 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

361c7bc50422d52c1ed23f478b77e6ef2554bd2f2c032fd7c7c04e81f268026a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

Referer: https://auth.freecourse.masterfully.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Sat, 13 Jul 2024 17:16:25 GMT
strict-transport-security: max-age=2592000; includeSubDomains
x-content-type-options: nosniff
cf-cache-status: BYPASS
via: 1.1 2816426ad1adbedbdd23d4cdf80c2de2.cloudfront.net (CloudFront)
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-cf-pop: FRA60-P2
content-encoding: br
x-cache: Error from cloudfront
x-xss-protection: 1; mode=block
pragma: no-cache
server: cloudflare
x-amz-cognito-request-id: 9bd00513-12b3-42f1-bd9d-ea461a6f65a7
x-frame-options: DENY
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ovib5Q878kjzZqWJCtpl3KM3Hjs%2FSemLjN0WxZvz34LVWpbVg7rpNARcGqSNtUYxPBxlbV83W6qTAO7RMl%2BnkQVcGBCUIUMOq24S%2BFz0jPxsah1FR9RZJ9n9nlpVEzdrreZPb%2FUQnoeuK8ZR%2FcG%2BTGLW9ClmvVdfPsvLAZQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/json;charset=UTF-8
vary: Accept-Encoding
cache-control: no-cache, no-store, max-age=0, must-revalidate
cf-ray: 8a2aebb0aed51d94-FRA
x-amz-cf-id: pUJoISLXYR_IJH1w46O2wvG2tNKZ8JkbZzX62BDxZRAB2gruTX_orA==
expires: 0

Failed requests

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

Domain: auth.freecourse.masterfully.com
URL: https://auth.freecourse.masterfully.com/null/null/css/bootstrap.min.css

Domain: auth.freecourse.masterfully.com
URL: https://auth.freecourse.masterfully.com/null/null/css/cognito-login.css

Verdicts & Comments Add Verdict or Comment

5 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.

1 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
			auth.freecourse.masterfully.com/	1969-12-31 23:59:59	Name: XSRF-TOKEN Value: 1ed8613b-b2bc-46ba-ba7b-2e7a3a0e018f

7 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://auth.freecourse.masterfully.com/null/null/js/jquery-3.5.1.min.js Message: Failed to load resource: the server responded with a status of 404 ()
security	error	URL: https://auth.freecourse.masterfully.com/ Message: Refused to apply style from 'https://auth.freecourse.masterfully.com/null/null/css/cognito-login.css' because its MIME type ('application/json') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
security	error	URL: https://auth.freecourse.masterfully.com/ Message: Refused to apply style from 'https://auth.freecourse.masterfully.com/null/null/css/bootstrap.min.css' because its MIME type ('application/json') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
network	error	URL: https://auth.freecourse.masterfully.com/null/null/js/amazon-cognito-advanced-security-data.min.js Message: Failed to load resource: the server responded with a status of 404 ()
security	error	URL: https://auth.freecourse.masterfully.com/ Message: Refused to execute script from 'https://auth.freecourse.masterfully.com/null/null/js/amazon-cognito-advanced-security-data.min.js' because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled.
security	error	URL: https://auth.freecourse.masterfully.com/ Message: Refused to execute script from 'https://auth.freecourse.masterfully.com/null/null/js/jquery-3.5.1.min.js' because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled.
network	error	URL: https://auth.freecourse.masterfully.com/favicon.ico Message: Failed to load resource: the server responded with a status of 404 ()

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=2592000; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
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.

auth.freecourse.masterfully.com
static.cloudflareinsights.com
auth.freecourse.masterfully.com
2606:4700:20::ac43:4bf4
2606:4700::6810:5049
361c7bc50422d52c1ed23f478b77e6ef2554bd2f2c032fd7c7c04e81f268026a
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
f8c589feed048945c2f055139f62e50dbb1de203117aff53fbf6df537b069c38

auth.freecourse.masterfully.com Open in urlscan Pro 2606:4700:20::ac43:4bf4 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

8 Requests

75 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

3 IPs

1 Countries

10 kBTransfer

24 kBSize

1 Cookies

0 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

5 JavaScript Global Variables

1 Cookies

7 Console Messages

Security Headers

Indicators

auth.freecourse.masterfully.com Open in urlscan Pro
2606:4700:20::ac43:4bf4 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

75 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

10 kB
Transfer

24 kB
Size

1
Cookies

8 HTTP transactions
0 data transactions