c3.masterswhitepaper.com

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 4 HTTP transactions. The main IP is 104.21.30.94, located in and belongs to CLOUDFLARENET, US. The main domain is c3.masterswhitepaper.com.
TLS certificate: Issued by WE1 on November 17th 2024. Valid for: 3 months.

This is the only time c3.masterswhitepaper.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
3	104.21.30.94 104.21.30.94		13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2

3 104.21.30.94 (None, )

ASN13335 (CLOUDFLARENET, US)

c3.masterswhitepaper.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	masterswhitepaper.com c3.masterswhitepaper.com	16 KB
0	cloudflare.com Failed performance.radar.cloudflare.com Failed
4	2

	Domain	Requested by
3	c3.masterswhitepaper.com	c3.masterswhitepaper.com
0	performance.radar.cloudflare.com Failed	c3.masterswhitepaper.com
4	2

This site contains links to these domains. Also see Links.

Domain
www.cloudflare.com
support.cloudflare.com

Subject Issuer	Validity	Valid
masterswhitepaper.com WE1	`2024-11-17` - `2025-02-15`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07
Frame ID: BCE70CEED84F5D494BDF6E6EC4D61997
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Origin DNS error | c3.masterswhitepaper.com | Cloudflare

Page Statistics

4
Requests

75 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

16 kB
Transfer

20 kB
Size

1
Cookies

3 Outgoing links

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

URL: https://www.cloudflare.com/5xx-error-landing/
Title: Cloudflare

Search URL Search Domain Scan URL

URL: https://support.cloudflare.com/hc/en-us/articles/234979888-Error-1016-Origin-DNS-error
Title: Additional troubleshooting information here.

Search URL Search Domain Scan URL

URL: https://www.cloudflare.com/5xx-error-landing
Title: Cloudflare

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

4 HTTP transactions
0 data transactions

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

GET
H2 530 Primary Request wl067ba7ble07 Show response
c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/ 6 KB
7 KB 170ms
88ms Document
text/html 104.21.30.94
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

104.21.30.94 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0e912c61bacc34fc9f028879203bc8b6e270e42b492fba89cabbd2c88140493e

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 8f30ecaa9f6cab33-YYZ
content-length: 6223
content-type: text/html; charset=UTF-8
date: Mon, 16 Dec 2024 19:01:52 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy: same-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zcqwY7hcEK5ddhDKa0Ayv1CC6EY%2BB3BvpBMJRwTh8I93gkHIunPZb70n60F9SseHoTITn0%2BWBD8EExPDymqsUXACdIwjXTI5I%2F1sEeX08YL522UiuGBKtPU5Z7sZBYgtfAWJW%2Fat8RitKV0%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfL4;desc="?proto=TCP&rtt=21335&min_rtt=21294&rtt_var=4535&sent=6&recv=10&lost=0&retrans=0&sent_bytes=4055&recv_bytes=2372&delivery_rate=184442&cwnd=252&unsent_bytes=0&cid=d5641d5b013f5804&ts=45&x=0"
x-frame-options: SAMEORIGIN

GET
H2 200 main.css
c3.masterswhitepaper.com/cdn-cgi/styles/ 8 KB
2 KB 26ms
24ms Stylesheet
text/css 104.21.30.94
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://c3.masterswhitepaper.com/cdn-cgi/styles/main.css

Requested by

Host: c3.masterswhitepaper.com
URL: https://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

104.21.30.94 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
content-encoding: gzip
etag: W/"67531899-1f4d"
x-content-type-options: nosniff
cf-ray: 8f30ecab6826ab33-YYZ
expires: Mon, 16 Dec 2024 21:01:52 GMT
date: Mon, 16 Dec 2024 19:01:52 GMT
content-type: text/css
last-modified: Fri, 06 Dec 2024 15:30:33 GMT
server: cloudflare
x-frame-options: DENY

GET beacon.js
performance.radar.cloudflare.com/ 0
0

GET
H3 530 favicon.ico
c3.masterswhitepaper.com/ 6 KB
7 KB 37ms
36ms Other
text/html 104.21.30.94
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://c3.masterswhitepaper.com/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.21.30.94 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3576a7e07a43c3cd07687febaae44dccc1a8d11cf599e591a16a11f77aa471c6

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07

Response headers

nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FQkXkzLgk2HZbFF2vlPr%2FfRfhU6crDsGuP6EdIAGHN6FFfdJN%2BTuPuEh%2BgXBs8EIokzIs%2BKpAHB%2Fb1wX1KGEw7tVRvC3ZNEkCZiCweMn0oJQwrokPMnzBvEtmZR8HUuxvjGjwiZWupxOTP0%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy: same-origin
cf-ray: 8f30ecb11abdaae8-YYZ
expires: Thu, 01 Jan 1970 00:00:01 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=25577&min_rtt=19370&rtt_var=11107&sent=16&recv=11&lost=4&retrans=7&sent_bytes=4841&recv_bytes=4536&delivery_rate=420&cwnd=8400&unsent_bytes=0&cid=0717c6afbcbb34b6&ts=924&x=1", cfExtPri, cfHdrFlush;dur=0
content-length: 6223
date: Mon, 16 Dec 2024 19:01:53 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
priority: u=1,i
x-frame-options: SAMEORIGIN

Failed requests

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

Domain: performance.radar.cloudflare.com
URL: https://performance.radar.cloudflare.com/beacon.js

Verdicts & Comments Add Verdict or Comment

1 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| _cf_translation

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
			.radar.cloudflare.com/	1970-01-21 01:46:17	Name: __cf_bm Value: 3AWt6PNr37bJK1tbwW7XgngbMCMys8s3s4W5I5DF9Go-1734375713-1.0.1.1-bXSWU14rCRlj_3YDVyN.pMJ5Ol5hS9tFjwpP8pE.cceos0Fw8StnSGYnmgpKlmEoaCrjfH7_dqoNJH3tjert3Q

3 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://c3.masterswhitepaper.com/campaigns/sv86807xda683/track-opening/wl067ba7ble07 Message: Failed to load resource: the server responded with a status of 530 ()
network	error	URL: https://performance.radar.cloudflare.com/beacon.js Message: Failed to load resource: net::ERR_BLOCKED_BY_RESPONSE.NotSameOrigin
network	error	URL: https://c3.masterswhitepaper.com/favicon.ico Message: Failed to load resource: the server responded with a status of 530 ()

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
X-Frame-Options	SAMEORIGIN

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.

c3.masterswhitepaper.com
performance.radar.cloudflare.com
performance.radar.cloudflare.com
104.21.30.94
0e912c61bacc34fc9f028879203bc8b6e270e42b492fba89cabbd2c88140493e
3576a7e07a43c3cd07687febaae44dccc1a8d11cf599e591a16a11f77aa471c6
d30b4ea6f68456672f5abb35e9dcf7d54226372b66e9d60a7ee26b7a52568e74

c3.masterswhitepaper.com Open in urlscan Pro 104.21.30.94 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

4 Requests

75 %HTTPS

0 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

16 kBTransfer

20 kBSize

1 Cookies

3 Outgoing links

Redirected requests

4 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

Failed requests

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

1 Cookies

3 Console Messages

Security Headers

Indicators

c3.masterswhitepaper.com Open in urlscan Pro
104.21.30.94 Public Scan

Screenshot
Live screenshot

Full Image

4
Requests

75 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

16 kB
Transfer

20 kB
Size

1
Cookies

4 HTTP transactions
0 data transactions