cebes.com.br Cebes.com.br

   
CEBES - Central de Estabelecimentos de Saúde do Brasil

Domain Summary

What is the traffic rank for Cebes.com.br?

• Cebes.com.br ranks #3,104,601 globally on HypeStat.

What percent of global Internet users visit Cebes.com.br?

5.55E-5% of global Internet users visit Cebes.com.br

How many people visit Cebes.com.br each day?

• Cebes.com.br receives approximately 2.7K visitors and 4,101 page impressions per day.

Which countries does Cebes.com.br receive most of its visitors from?

• Cebes.com.br is mostly visited by people located in Brazil.

How much Cebes.com.br can earn?

• Cebes.com.br should earn about $5.45/day from advertising revenue.

What is Cebes.com.br estimated value?

• Estimated value of Cebes.com.br is $5,269.72.

What IP addresses does Cebes.com.br resolve to?

• Cebes.com.br resolves to the IP addresses 2606:4700:3036::ac43:b290, 172.67.178.144.

Where are Cebes.com.br servers located in?

• Cebes.com.br has servers located in United States.

cebes.com.br Profile

Title:CEBES - Central de Estabelecimentos de Saúde do Brasil
Description:Encontre estabelecimentos de saúde em todo o Brasil como UBS, UPAs, hospitais, pronto-socorros, pronto atendimento, clínicas, consultórios, laboratórios com telefone, horário de funcionamento e especialidades em unidades de saúde como exames simples e de alta complexidade, marcação de consultas, vacinas, medicamentos e todas as informações necessárias para o seu atendimento médico.
Category:Health / Other Health

What technologies does cebes.com.br use?

These are the technologies used at cebes.com.br. cebes.com.br has a total of 11 technologies installed in 11 different categories.

cebes.com.br Traffic Analysis

Cebes.com.br is ranked #3,104,601 in the world. This website is viewed by an estimated 2.7K visitors daily, generating a total of 4.1K pageviews. This equates to about 82.9K monthly visitors. Cebes.com.br traffic has decreased by 81.15% compared to last month.
Daily Visitors2.7K
88.06%
Monthly Visits82.9K
81.15%
Pages per Visit1.50
3.65%
Visit duration00:46
62.17%
Bounce Rate72.55%
7.11%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
2,735
Monthly Visits:
82,871
Pages per Visit:
1.50
Daily Pageviews:
4,101
Avg. visit duration:
00:46
Bounce rate:
72.55%
Global Reach:
5.55E-5%
Monthly Visits (SEMrush):
20,771
Monthly Unique Visitors (SEMrush):
9,432
Monthly Visits (SimilarWeb):
83,735
HypeRank:
3,104,601
SEMrush Rank:
14,542,577
SimilarWeb Rank:
701,383
*All traffic values are estimates only.

Traffic sources

Direct:
67.40%
Referral:
18.29%
Search:
14.31%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
32.60%
Mobile:
67.40%

Total Visits Last 3 Months

134.4K
OCT
439.6K
NOV
82.9K
DEC

Visitors by country

Country
Users%
 
Brazil 100.00%
Last update was 406 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with cebes.com.br in any way. Only publicly available statistics data are displayed.

Search Engine Indexes

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Bing Index:
2,180

 

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  cebes.com.br
Rank:
(Rank based on keywords, cost and organic traffic)
  14,542,577
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  19
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00

Revenue report

Google.com would generate approximately $5.5 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $163.5 and annual gross revenue of approximately $2K. Based on these figures, the site's net worth is estimated at around $5.3K.

How much would cebes.com.br make?

Daily Revenue:
$5.45
Monthly Revenue:
$163.50
Yearly Revenue:
$1,989.25
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
Brazil 4,101$5.45

Loss of money due to Adblock?

Daily Revenue Loss:
$0.33
Monthly Revenue Loss:
$9.82
Yearly Revenue Loss:
$119.45
Daily Pageviews Blocked:
246
Monthly Pageviews Blocked:
7,382
Yearly Pageviews Blocked:
89,812

Daily revenue loss by country

 
CountryBlockedLost Money
 
Brazil 246$0.33

How much is cebes.com.br worth?

Website Value:
$5.3K

Ad Experience Report

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
cebes.com.br
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
cebes.com.br
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report

Summary of the abusive experience rating of a website.
Root domain:
cebes.com.br
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is cebes.com.br hosted?

Cebes.com.br may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
2606:4700:3036::ac43:b290, 172.67.178.144
ASN:
AS13335 
ISP:
Cloudflare Inc 
Server Location:

United States, US
 

Other sites hosted on 172.67.178.144

How fast does cebes.com.br load?

The average loading time of cebes.com.br is 114 ms. The Desktop speed index is 100 and mobile speed index is 100.
Average Load Time:
114 ms

Page Speed (Google PageSpeed Insights) - Desktop

100
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a AVERAGE speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)15ms 27% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 27% 67% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 67% 5% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 5%
Time To First Byte (TTFB)646ms 84% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 84% 12% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 12% 3% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 3%
First Contentful Paint (FCP)1.1s 90% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 90% 6% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 6% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)2ms 97% of loads for this page have a fast (<100ms) First Input Delay (FID) 97% 1% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 1% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)62ms 92% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 92% 4% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 4% 3% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 3%
Largest Contentful Paint (LCP)2.3s 79% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 79% 14% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 14% 6% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 6%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)15ms 27% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 27% 67% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 67% 5% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 5%
Time To First Byte (TTFB)646ms 84% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 84% 12% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 12% 3% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 3%
First Contentful Paint (FCP)1.1s 90% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 90% 6% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 6% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)2ms 97% of loads for this page have a fast (<100ms) First Input Delay (FID) 97% 1% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 1% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)62ms 92% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 92% 4% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 4% 3% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 3%
Largest Contentful Paint (LCP)2.3s 79% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 79% 14% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 14% 6% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 6%

Lab Data

First Meaningful Paint 0.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Preconnect to required origins  
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins
Speed Index 0.4 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Contentful Paint 0.4 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Time to Interactive 0.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Largest Contentful Paint 0.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade

Page Speed (Google PageSpeed Insights) - Mobile

100
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)9ms 27% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 75% 6% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 6% 17% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 17%
Time To First Byte (TTFB)285ms 84% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 97% 0% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 0% 1% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 1%
First Contentful Paint (FCP)1.3s 90% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 90% 6% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 6% 2% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 2%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 92% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)1.5s 79% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 94% 2% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 2% 3% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 3%

Origin Data

All pages served from this origin have an AVERAGE speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)9ms 75% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 75% 11% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 11% 13% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 13%
Time To First Byte (TTFB)821ms 74% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 74% 20% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 20% 5% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 5%
First Contentful Paint (FCP)1.6s 83% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 83% 12% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 12% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)18ms 97% of loads for this page have a fast (<100ms) First Input Delay (FID) 92% 5% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 5% 2% of loads for this page have a slow (>300ms) First Input Delay (FID) 2%
Interactive To Next Paint (INP)153ms 81% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 81% 12% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 12% 5% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 5%
Largest Contentful Paint (LCP)2.1s 85% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 85% 11% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 11% 3% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 3%

Lab Data

Preconnect to required origins  
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins. Learn how to preconnect to required origins
Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more about performance budgets
Speed Index 1.0 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
First Meaningful Paint 1.0 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Largest Contentful Paint 1.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more about performance budgets
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
First Contentful Paint 1.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Total Blocking Time 10 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Time to Interactive 1.1 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
Has a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag

Does cebes.com.br use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on cebes.com.br are reduced by 78%.
cebes.com.br use br compression.
Original size: 99.32 KB
Compressed size: 21.11 KB
File reduced by: 78.21 KB (78%)

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. cebes.com.br supports HTTPS.
 cebes.com.br supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: cebes.com.br
Organization:
Location:
Issuer: GTS CA 1P5
Valid from: Dec 30 17:38:22 2023 GMT
Valid until: Mar 29 17:38:21 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: GTS CA 1P5
Organization: Google Trust Services LLC
Location: US
Issuer: GTS Root R1
Valid from: Aug 13 00:00:42 2020 GMT
Valid until: Sep 30 00:00:42 2027 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: GTS Root R1
Organization: Google Trust Services LLC
Location: US
Issuer: GlobalSign Root CA
Valid from: Jun 19 00:00:42 2020 GMT
Valid until: Jan 28 00:00:42 2028 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

Verify HTTP/2 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 cebes.com.br supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.
date: Wed, 07 Feb 2024 06:01:01 GMT
content-type: text/html; charset=UTF-8
last-modified: Mon, 05 Feb 2024 19:52:30 GMT
cache-control: max-age=31536000
expires: Wed, 07 Feb 2024 06:01:01 GMT
vary: Accept-Encoding,User-Agent
cf-cache-status: MISS
report-to: {"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v3?s=oSB8bGJF4ANxH2s9ccf0L1kyBJe9YkPhYxbrTF5wN69z0WbbnXOGdBm8g7EqhQ46JKhbRQKaZrUWneTIca%2FwdcmquCjC5owja%2BbdReNkVbG51iTUJLit43I8wln9clg%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 85196a773c056188-ORD
content-encoding: br
alt-svc: h3=":443"; ma=86400

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
HINFO 3600
AAAA 2606:4700:3030::6815:2b74 250
AAAA 2606:4700:3036::ac43:b290 250
A 104.21.43.116 250
A 172.67.178.144 250
NS alla.ns.cloudflare.com 3550
NS vick.ns.cloudflare.com 3550

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on October 24, 2017 and will expire on October 24, 2024 if not renewed. This website is now assigned through the registrar silvio cesar santana ribeiro. The WHOIS data for this website's domain was last updated on March 24, 2022.
Domain Created:
2017-10-24
Domain Expires:
2024-10-24
Domain Updated:
2022-03-24
Domain Age:
7 years 4 months 26 days
Domain Registrar:
silvio cesar santana ribeiro
Domain Owner:
Silvio Cesar Santana Ribeiro
WhoIs:
 

% Copyright (c) Nic.br
%  The use of the data below is only permitted as described in
%  full by the Use and Privacy Policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2024-02-07T03:01:51-03:00 - IP: 108.178.0.234

domain:      cebes.com.br
owner:       Silvio Cesar Santana Ribeiro
ownerid:     305.622.098-08
country:     BR
owner-c:     SCSRI
tech-c:      SCSRI
nserver:     alla.ns.cloudflare.com
nsstat:      20240206 AA
nslastaa:    20240206
nserver:     vick.ns.cloudflare.com
nsstat:      20240206 AA
nslastaa:    20240206
saci:        yes
created:     20171024 #17582308
changed:     20220324
expires:     20241024
status:      published

nic-hdl-br:  SCSRI
person:      silvio cesar santana ribeiro
e-mail:      email
country:     BR
created:     20081201
changed:     20230606

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to email
% and email
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.