Is sidewins.com.br Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for sidewins.com.br. Domain age: 13 years.
At Risk
0/4 email authentication checks passed ·
MX ✘
SPF ✘
DMARC ✘
DKIM ✘
✘ No MX records — sidewins.com.br cannot receive email.
Email Authentication for sidewins.com.br
✘ SPF
✘ DMARC
✘ DKIM
Check an email @sidewins.com.br
Domain Registration
Created2013-02-20
Updated2021-01-25
Expires2029-02-20
Registrant CountryBR
Registrant
Namesidewins tecnologia da informa��o e eng. ltda.-me
CountryBR
Technical Contact
Namekay alan muller
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. % 2026-05-16t22:57:12-03:00 - 154.53.63.199 domain: sidewins.com.br owner: sidewins tecnologia da informa��o e eng. ltda.-me ownerid: 24.251.998/0001-65 responsible: s�cio: kay alan m�ller country: br owner-c: kaamu7 tech-c: kaamu7 nserver: ns-cloud-b1.googledomains.com nsstat: 20260515 qrefused nslastaa: 20220821 nserver: ns-cloud-b2.googledomains.com nsstat: 20260515 qrefused nslastaa: 20220821 nserver: ns-cloud-b3.googledomains.com nsstat: 20260515 qrefused nslastaa: 20220821 nserver: ns-cloud-b4.googledomains.com nsstat: 20260515 qrefused nslastaa: 20220821 saci: yes created: 20130220 #11107265 changed: 20210125 expires: 20290220 status: published nic-hdl-br: kaamu7 person: kay alan muller e-mail: [email protected] country: br created: 20180608 changed: 20180814 % 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.