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Is institutoibe.com.br Safe for Email?

MX records, SPF, DMARC, and DKIM authentication status for institutoibe.com.br. Domain age: 16 years.

Good
3/4 email authentication checks passed  ·  MX ✔   SPF ✔   DMARC ✔   DKIM ✘

Can institutoibe.com.br Receive Email?

5 MX records found — this domain can receive email.

  • aspmx.l.google.com.
  • alt2.aspmx.l.google.com.
  • alt1.aspmx.l.google.com.
  • alt4.aspmx.l.google.com.
  • alt3.aspmx.l.google.com.

Email Authentication for institutoibe.com.br

✔ SPF ✔ DMARC ✘ DKIM
SPF Record 
v=spf1 a mx ip4:177.53.142.136 ip4:177.11.48.0/22 ip4:177.11.52.0/22 ip4:177.53.140.0/22 include:_spf.google.com ~all
DMARC Record 
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1

Check an email @institutoibe.com.br

Domain Registration

Created2010-03-09
Updated2026-05-26
Expires2032-03-09
Registrant CountryBR

Server Location

IP Address172.67.167.133
CitySan Francisco
CountryUnited States of America
Registered CountryUnited States of America
ASN13335
Lat / Lon37.7757 / -122.3952

Name Servers

NS 1memphis.ns.cloudflare.com.
NS 2tia.ns.cloudflare.com.

institutoibe.com.br TXT Records

TXT 1_spf.google.com

Registrant

Nameclaudia aparecida lage vieira
CountryBR

Technical Contact

Namecl�udia lage vieira
Email[email protected]
Raw WHOIS data 
% copyright (c) nic.br - use of this data is governed by the use and
% privacy policy at https://registro.br/upp . distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-28t14:18:56-03:00 - 154.12.245.33

domain:      institutoibe.com.br
owner:       claudia aparecida lage vieira
ownerid:     ***.933.436-**
country:     br
owner-c:     cllvi5
tech-c:      gaapa
nserver:     memphis.ns.cloudflare.com
nsstat:      20260526 aa
nslastaa:    20260526
nserver:     tia.ns.cloudflare.com
nsstat:      20260526 aa
nslastaa:    20260526
created:     20100309 #6632502
changed:     20260526
expires:     20320309
status:      published

nic-hdl-br:  cllvi5
person:      cl�udia lage vieira
e-mail:      [email protected]
country:     br
created:     20100303
changed:     20241003

nic-hdl-br:  gaapa
person:      gabriel amaral paiva
e-mail:      [email protected]
country:     br
created:     20060803
changed:     20230414

% security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, ips, and asns.
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