Impa.br IMPA - Instituto de Matemática Pura e Aplicada

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 3.27 sec.
Last Checked: 06/28/2024

Over the time impa.br has been ranked as high as 6,948 in the world, while most of its traffic comes from Brazil, where it reached as high as 7,309 position.

Impa.br receives about 1,717 unique visitors and 5,838 pageviews per day. The estimated value of impa.br is 109,500 USD. Each unique visitor makes about 3.4 pageviews on average.

Impa.br is registered under .BR top-level domain. Check other websites in .BR zone.

At the time of the last check (April 28, 2021) impa.br has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on July 09, 2022). Check other websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing, Google Safe Search and Symantec impa.br is quite a safe domain.

Mobile-Friendly test indicates that impa.br is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
113,995
Average Load Time
1.04sec
Links In Count
1,150
Website Value
$109,500

Overview
Last Updated: 07/19/2024
Overall result - "impa.br" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 03/24/2024
impa.br is safe.

Norton ConnectSafe evaluates impa.br for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 02/13/2019
impa.br is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "impa.br".
"impa.br" is not a phishing page.
"impa.br" does not install unwanted software.
"impa.br" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/23/2021
impa.br is safe.

McAfee assesses impa.br for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze impa.br for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 07/19/2024
impa.br child safety isunknown.

The WOT calculates reputation of the impa.br. This reputation system receives ratings from users and information from third-party sources, assesses the impa.br for safety features and confirms, whether impa.br is suitable for children.

SSL Information
Domain *.impa.br
Issuer OrganizationGlobalSign nv-sa
Issuer GlobalSign RSA OV SSL CA 2018
Algorithm RSA-SHA256
Valid form 07/08/2020
Expiration 07/09/2022
SignedCertificate is not self signed
Additional Domains *.impa.br
impa.br
Server Location
Rio de Janeiro
Rio de Janeiro
Brazil
ASN Information

Last Update: 10/04/2023

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 31898
ASName: ORACLE-BMC-31898
ASHandle: AS31898
RegDate: 2011-03-21
Updated: 2017-05-18
Ref: https://rdap.arin.net/registry/autnum/31898

OrgName: Oracle Corporation
OrgId: ORACLE-4
Address: 500 Oracle Parkway
Address: Attn: Domain Administrator
City: Redwood Shores
StateProv: CA
PostalCode: 94065
Country: US
RegDate: 1988-04-28
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/ORACLE-4

OrgTechHandle: ORACL1-ARIN
OrgTechName: ORACLE NIS
OrgTechPhone: +1-650-506-2220
OrgTechEmail: domain-contact_ww_grp@oracle.com
OrgTechRef: https://rdap.arin.net/registry/entity/ORACL1-ARIN

OrgAbuseHandle: NISAM-ARIN
OrgAbuseName: Network Information Systems Abuse Management
OrgAbusePhone: +1-650-506-2220
OrgAbuseEmail: network-contact_ww_grp@oracle.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NISAM-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

% 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.
% 2021-05-02T23:09:50-03:00 - 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.

DNS Records
HostA RecordTTL
impa.br147.65.1.1863600
HostMX RecordPriorityTTL
impa.brmail.impa.br03600
HostNS RecordTTL
impa.brns2.ufrgs.br3600
impa.brns2.impa.br3600
impa.brns1.impa.br3600
impa.brns1.ufrgs.br3600
HostTXT RecordTTL
impa.brgoogle-site-verification=LD-ABsgqjgSh6g66gM6nH0EdH7T867dYplct5tsIXEQ3600
impa.brMS=ms561161593600
impa.brv=spf1 ip4:147.65.1.0/24 ip4:209.85.214.0/24 ip4:216.239.32.0/19 ip4:209.85.128.0/17 ip4:66.102.0.0/20 ip4:64.233.160.0/19 ip4:66.249.80.0/20 ip4:72.14.192.0/18 ip4:74.125.0.0/16 ip4:64.233.190.27 ~all3600
impa.brgoogle-site-verification=4A_rcchIvt2fm6wucOpE43zJ8P60hVVR-K5FRbWfghk3600

ns1.impa.br
TTL: 3600
Email address: hostmaster.impa.br
Serial: 2019081501
Refresh: 3600
Retry: 600
Expire: 86400
Minimum: 3600

Errors
Warnings

Last tested: 07/08/2018

Desktop
Desktop Speed
0%
Desktop Resource Breakdown
Total Resources87
Number of Hosts10
Static Resources40
JavaScript Resources24
CSS Resources17

Last tested: 05/29/2017

Mobile
Mobile Usability
94%
Mobile Speed
46%
Mobile Resource Breakdown
Total Resources70
Number of Hosts9
Static Resources39
JavaScript Resources15
CSS Resources8
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