cntdrs.com.br - urlscan.io

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 7 HTTP transactions. The main IP is 2606:4700:20::681a:8d7, located in United States and belongs to CLOUDFLARENET, US. The main domain is cntdrs.com.br.

This is the only time cntdrs.com.br was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2a06:98c1:312... 2a06:98c1:3121::3	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 5	2606:4700:20:... 2606:4700:20::681a:8d7	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 3	2606:4700:20:... 2606:4700:20::681a:9d7	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	3

1 2a06:98c1:3121::3 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

guiadoscontadores.com.br	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700:20::681a:8d7 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cntdrs.com.br	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700:20::681a:9d7 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cntdrs.com.br	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	cntdrs.com.br 2 redirects cntdrs.com.br	17 KB
1	guiadoscontadores.com.br 1 redirects guiadoscontadores.com.br	519 B
7	2

	Domain	Requested by
8	cntdrs.com.br	2 redirects cntdrs.com.br
1	guiadoscontadores.com.br	1 redirects
7	2

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-02-03` - `2024-02-03`	a year	crt.sh

This page contains 2 frames:

Primary Page: http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023
Frame ID: 05ECEBA8CD9902D81064BAE98C82DD6A
Requests: 4 HTTP requests in this frame

Frame: https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/main.js
Frame ID: 802C185C6B4BDEB8525929464AE23D77
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Attention Required! | Cloudflare

Page URL History Show full URLs

https://guiadoscontadores.com.br/divulgacao/link.php?M=4061710&N=5388&L=43676&F=H HTTP 302
http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023 Page URL

Detected technologies

PHP (Programming Languages) Expand

Overall confidence: 100%
Detected patterns

\.php(?:$|\?)

Page Statistics

7
Requests

14 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

16 kB
Transfer

40 kB
Size

0
Cookies

1 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

Page URL History

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

https://guiadoscontadores.com.br/divulgacao/link.php?M=4061710&N=5388&L=43676&F=H HTTP 302
http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3

http://cntdrs.com.br/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://cntdrs.com.br/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/main.js

Request Chain 4

http://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b HTTP 302
https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b

7 HTTP transactions
0 data transactions

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

GET
H/1.1

403
Forbidden

Primary Request diaagenda.php Show response
cntdrs.com.br/menu/nova_central/agenda_tributaria/
Redirect Chain

https://guiadoscontadores.com.br/divulgacao/link.php?M=4061710&N=5388&L=43676&F=H
http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023

5 KB
3 KB

123ms
74ms

Document
text/html

2606:4700:20::681a:8d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023

Protocol

HTTP/1.1

Server

2606:4700:20::681a:8d7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6be5d326ff54b732be062045accb7412f42dd59e1d8ccfaad53257fdec18bdfc

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36
accept-language: nl-NL,nl;q=0.9

Response headers

CF-RAY: 81b2c8440836049b-FRA
Cache-Control: max-age=15
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 24 Oct 2023 14:06:46 GMT
Expires: Tue, 24 Oct 2023 14:07:01 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\/v3?s=ccC9J0CTL%2FK8Mtl%2FKBqpxPN7Z4BNUBsthQ9KnMrK7vgy6yRA3Uu4iqdPmq%2FbkahWyE1LCGpnB5tvvJPaBbRD2L6WcLqFm9e%2BbciouSR%2BELpaPdEqhZl8hvL8yKJDc%2BC0MiV5fyxKe5O3pLE%3D"}],"group":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN

Redirect headers

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 81b2c8413a5a3a4f-FRA
content-type: text/html; charset=UTF-8
date: Tue, 24 Oct 2023 14:06:46 GMT
location: http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=L4bdSZfq0Z1aQPXgIgujYOfd1sFJRXlRcwgFTw9wWlidhZ3yx3Z2Yi%2FvB4GDEkjh9L8EagqtO6NbXCKuBFjso2fbFT1nJaWQy%2BjSqg%2F3ie2I2EbEHT5ZhXZIV6uB7mVbln6iagOWcOjJrcpiD9P5gaFdaZKPUT8%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
x-powered-by: PHP/7.4.33

GET
H/1.1 200
OK cf.errors.css
cntdrs.com.br/cdn-cgi/styles/ 24 KB
5 KB 44ms
29ms Stylesheet
text/css 2606:4700:20::681a:8d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://cntdrs.com.br/cdn-cgi/styles/cf.errors.css

Requested by

Host: cntdrs.com.br
URL: http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023

Protocol

HTTP/1.1

Server

2606:4700:20::681a:8d7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1103290e25ebda2712abe344a87facbac00ddaba712729be9fe5feef807bf91b

Security Headers

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

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

Date: Tue, 24 Oct 2023 14:06:46 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Last-Modified: Mon, 16 Oct 2023 11:32:23 GMT
Server: cloudflare
ETag: W/"652d1f47-5e44"
Transfer-Encoding: chunked
X-Frame-Options: DENY
Content-Type: text/css
Vary: Accept-Encoding
Cache-Control: max-age=7200, public
Connection: keep-alive
CF-RAY: 81b2c84498f9049b-FRA
Expires: Tue, 24 Oct 2023 16:06:46 GMT

GET
H/1.1 200
OK browser-bar.png
cntdrs.com.br/cdn-cgi/images/ 715 B
1 KB 42ms
41ms Image
image/png 2606:4700:20::681a:8d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

http://cntdrs.com.br/cdn-cgi/images/browser-bar.png?1376755637

Requested by

Host: cntdrs.com.br
URL: http://cntdrs.com.br/cdn-cgi/styles/cf.errors.css

Protocol

HTTP/1.1

Server

2606:4700:20::681a:8d7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8c873472f4925d5d47521db4d52532d2983e9cb1bde8b43143a6cc6db56c35db

Security Headers

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

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: http://cntdrs.com.br/cdn-cgi/styles/cf.errors.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

Date: Tue, 24 Oct 2023 14:06:46 GMT
X-Content-Type-Options: nosniff
Last-Modified: Mon, 16 Oct 2023 11:32:23 GMT
Server: cloudflare
ETag: "652d1f47-2cb"
X-Frame-Options: DENY
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=7200, public
Connection: keep-alive
Accept-Ranges: bytes
CF-RAY: 81b2c844d95b049b-FRA
Content-Length: 715
Expires: Tue, 24 Oct 2023 16:06:46 GMT

GET
H/1.1 200
OK cf-no-screenshot-error.png
cntdrs.com.br/cdn-cgi/images/ 3 KB
4 KB 44ms
43ms Image
image/png 2606:4700:20::681a:8d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

http://cntdrs.com.br/cdn-cgi/images/cf-no-screenshot-error.png

Requested by

Host: cntdrs.com.br
URL: http://cntdrs.com.br/cdn-cgi/styles/cf.errors.css

Protocol

HTTP/1.1

Server

2606:4700:20::681a:8d7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1c53772285052e52bb7c12ad46a85a55747ed7bf66963fe1993fcef91ff5b0d0

Security Headers

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

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: http://cntdrs.com.br/cdn-cgi/styles/cf.errors.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

Date: Tue, 24 Oct 2023 14:06:46 GMT
X-Content-Type-Options: nosniff
Last-Modified: Fri, 20 Oct 2023 18:17:19 GMT
Server: cloudflare
ETag: "6532c42f-c8d"
X-Frame-Options: DENY
Vary: Accept-Encoding
Content-Type: image/png
Cache-Control: max-age=7200, public
Connection: keep-alive
Accept-Ranges: bytes
CF-RAY: 81b2c844dc5f9b1c-FRA
Content-Length: 3213
Expires: Tue, 24 Oct 2023 16:06:46 GMT

GET
H2

200

main.js Show response
cntdrs.com.br/cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/ Frame 802C
Redirect Chain

http://cntdrs.com.br/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://cntdrs.com.br/cdn-cgi/challenge-platform/scripts/jsd/main.js
https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/main.js

7 KB
4 KB

70ms
70ms

Script
application/javascript

2606:4700:20::681a:9d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/main.js

Protocol

H2

Server

2606:4700:20::681a:9d7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b640cd864f7dda0028a9e9fee7e86c8bba71ff181b24b5b91710a90d3e6f0d95

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: nl-NL,nl;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

date: Tue, 24 Oct 2023 14:06:46 GMT
content-encoding: br
x-content-type-options: nosniff
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9ywpiLRj2IqO4zLngBYFCvQxNQCFZsZ1KtihNVb6Ciru1Q0v3x0O9YbZu2pJo6lN47pPnndGlaYxPLv%2FrsRV0lFOGcuYtdxEOih5vINOmafD4%2FyIwu%2BkLJDBAKcx0yIgw4FK9JQRQ4%2F%2Bkcg%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
cf-ray: 81b2c846cfa95c98-FRA

Redirect headers

date: Tue, 24 Oct 2023 14:06:46 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: accept-encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2DEsCR1eZGpY%2FK2zyIi36LaQ5GRdOxlHBedNgdxM217HxZGyfGznS%2F3mRFO9HrgXZxsZ4nSFFD7GYgjMlz7rKb4kDq3CSfqvFDW%2F5ItPR4lCAReLKXV6ZJtnvcoU9sAe41%2Fe54lIsPK7NMU%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-origin: *
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/7ff8d35b/main.js
cache-control: max-age=300, public
cf-ray: 81b2c8464f395c98-FRA

GET

81b2c8440836049b
cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 802C
Redirect Chain

http://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b
https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b

0
0

OPTIONS
H2 400 81b2c8440836049b
cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 0
0 134ms
57ms Preflight
application/json 2606:4700:20::681a:9d7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:9d7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: GET
Origin: http://cntdrs.com.br
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.88 Safari/537.36

Response headers

cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out: GKrpdiRlnz2JPvdYYYmqMQ==$rY5Xu8o1GosVnVHNjBp8MA==
cf-ray: 81b2c84a2ff23608-FRA
content-type: application/json
date: Tue, 24 Oct 2023 14:06:47 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=g6rw0hI5%2FET08SjuSHFqG1fBgQnsg55Q72Jo7ipLWI2fQk8b%2BXHdPtMbLoFfbyOOuzUXZDxUtZb3KcqCf3YnoB%2FNKOg0uhUH7bfQGDko%2BGStMQt%2BcdL1utHJY14cSXAtzxn%2FJB3UUNh%2FivM%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare

Failed requests

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

Domain: cntdrs.com.br
URL: https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b

Verdicts & Comments Add Verdict or Comment

2 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| 0 object| _cf_translation

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.

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: http://cntdrs.com.br/menu/nova_central/agenda_tributaria/diaagenda.php?dt=31&mes=10&ano=2023 Message: Failed to load resource: the server responded with a status of 403 (Forbidden)
javascript	error	URL: about:blank Message: Access to XMLHttpRequest at 'https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b' (redirected from 'http://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b') from origin 'http://cntdrs.com.br' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network	error	URL: https://cntdrs.com.br/cdn-cgi/challenge-platform/h/b/jsd/r/81b2c8440836049b Message: Failed to load resource: net::ERR_FAILED

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.

cntdrs.com.br
guiadoscontadores.com.br
cntdrs.com.br
2606:4700:20::681a:8d7
2606:4700:20::681a:9d7
2a06:98c1:3121::3
1103290e25ebda2712abe344a87facbac00ddaba712729be9fe5feef807bf91b
1c53772285052e52bb7c12ad46a85a55747ed7bf66963fe1993fcef91ff5b0d0
6be5d326ff54b732be062045accb7412f42dd59e1d8ccfaad53257fdec18bdfc
8c873472f4925d5d47521db4d52532d2983e9cb1bde8b43143a6cc6db56c35db
b640cd864f7dda0028a9e9fee7e86c8bba71ff181b24b5b91710a90d3e6f0d95

cntdrs.com.br Open in urlscan Pro 2606:4700:20::681a:8d7 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

7 Requests

14 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

3 IPs

1 Countries

16 kBTransfer

40 kBSize

0 Cookies

1 Outgoing links

Page URL History

Redirected requests

7 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

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

3 Console Messages

Security Headers

Indicators

cntdrs.com.br Open in urlscan Pro
2606:4700:20::681a:8d7 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

14 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

3
IPs

1
Countries

16 kB
Transfer

40 kB
Size

0
Cookies

7 HTTP transactions
0 data transactions