Crefisa.com.br ranking shows that the page is at position 165,965 over the world, while the bulk of its audience is from Brazil, where it ranks 6,105.
It is beneficial to crefisa.com.br that their hosting company ALGAR TELECOM S/A, BR servers are located in Brazil, as that reduces page load time for the majority of their users. See the list of other webpages hosted on ALGAR TELECOM S/A, BR servers.
In terms of rank-to-traffic ratio, crefisa.com.br has 1,344 unique users per day, viewing 4,340 pages. The rank based value of crefisa.com.br is 78,919 USD. Every user makes 3.42 pageviews on average.
Crefisa.com.br boasts a link base consisting of 346 referring domains and 466 external backlinks, as revealed by the data obtained from web network scanning.
Crefisa.com.br top-level domain belongs to .BR domain zone. Check other webpages in .BR zone.
According the last verification test in May 10, 2023, crefisa.com.br has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on June 28, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.
Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust crefisa.com.br is a fairly safe domain.
According the Mobile-Friendly test by Google crefisa.com.br is nice optimized for mobile devices and tablets, however the webpage speed could be improved.





| Domain | *.crefisa.com.br |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign RSA OV SSL CA 2018 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/27/2022 |
| Expiration | 06/28/2023 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.crefisa.com.br crefisa.com.br |
Alexa Rank shows how popular crefisa.com.br is in comparison with other sites. The most popular site has Alexa Rank equals 1. If crefisa.com.br has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to crefisa.com.br and pageviews on crefisa.com.br over the past 3 months.
ASN ID: 16735
ASN Title: ALGAR TELECOM S/A, BRLast Update: 12/25/2025
% Joint Whois - whois.lacnic.net
% This server accepts single ASN, IPv4 or IPv6 queries
% Brazilian resource: whois.registro.br
% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the terms of use at https://registro.br/termo/en.html ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2018-07-25T13:17:54-03:00
aut-num: AS16735
owner: ALGAR TELECOM S/A
responsible: MARCOS SOEL FERREIRA
owner-c: ALTSA49
routing-c: CCRDO
abuse-c: CST87
created: 20000817
changed: 20130306
inetnum: 200.225.192.0/18
inetnum: 200.187.160.0/20
inetnum: 200.170.128.0/18
inetnum: 200.187.176.0/20
inetnum: 200.146.192.0/18
inetnum: 200.160.112.0/20
inetnum: 200.233.128.0/18
inetnum: 200.233.192.0/18
inetnum: 201.16.128.0/18
inetnum: 201.16.192.0/18
inetnum: 201.48.0.0/17
inetnum: 201.48.128.0/17
inetnum: 189.39.0.0/18
inetnum: 189.38.96.0/20
inetnum: 2001:1290::/32
inetnum: 189.112.0.0/16
inetnum: 2001:1291::/32
inetnum: 187.32.0.0/16
inetnum: 187.44.96.0/20
inetnum: 187.72.0.0/16
inetnum: 187.44.112.0/20
inetnum: 201.49.96.0/19
inetnum: 201.55.96.0/19
inetnum: 177.69.0.0/16
inetnum: 2804:620::/32
inetnum: 177.126.96.0/20
inetnum: 2804:808::/32
inetnum: 179.108.96.0/19
inetnum: 170.84.32.0/22
nic-hdl-br: ALTSA49
person: ALGAR TELECOM S/A
created: 20140820
changed: 20170411
nic-hdl-br: CCRDO
person: CTBC - Contratos e Registro de Domínios
created: 20070606
changed: 20140813
nic-hdl-br: CST87
person: Computer Security Incident Response Team
created: 20051208
changed: 20141114
% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, contact handle (ID), CIDR block, IP and ASN.
% 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.
% 2024-10-21T02:04:31-03:00 - IP: 167.99.102.248
% Permission denied. For more information, contact abuse@registro.br
% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.
| Host | A Record | TTL |
|---|---|---|
| crefisa.com.br | 200.233.180.203 | 300 |
| crefisa.com.br | 186.224.204.246 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| crefisa.com.br | mx-d.crefisa.com.br | 10 | 300 |
| crefisa.com.br | mx-sec.crefisa.com.br | 10 | 300 |
| crefisa.com.br | mail.crefisa.com.br | 5 | 300 |
| crefisa.com.br | mx-c.crefisa.com.br | 5 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| crefisa.com.br | ns2.crefisa.com.br | 5 |
| crefisa.com.br | ns1.crefisa.com.br | 5 |
| Host | TXT Record | TTL |
|---|---|---|
| crefisa.com.br | v=spf1 include:spf_20914.aknamail.com.br ip4:189.57.167.228/32 ip4:201.48.232.49/32 ip4:189.44.102.156/32 ip4:200.231.64.3/32 ip4:200.231.64.2/32 ip4:177.25.30.4/32 ip4:177.25.30.8/32 ip4:67.21.114.0/24 ip4:67.21.115.0/24 ip4:8.25.45.0/24 ~all | 300 |
ns1.crefisa.com.br
TTL: 3600
Email address: datacenter.crefisa.com.br
Serial: 2017062402
Refresh: 3600
Retry: 900
Expire: 1209600
Minimum: 900
Last tested: 07/05/2019

| Total Resources | 134 |
| Number of Hosts | 37 |
| Static Resources | 77 |
| JavaScript Resources | 50 |
| CSS Resources | 13 |
Last tested: 03/12/2018


| Total Resources | 107 |
| Number of Hosts | 30 |
| Static Resources | 62 |
| JavaScript Resources | 39 |
| CSS Resources | 9 |