Is cibernet.com.br Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for cibernet.com.br. Domain age: 4 years.
Good
3/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✔
DKIM ✔
✘ No MX records — cibernet.com.br cannot receive email.
Email Authentication for cibernet.com.br
✔ SPF
✔ DMARC
✔ DKIM
SPF Record
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
DMARC Record
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
DKIM Record
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzGl1v/MIQUM2tcioJZjjq+hLBpYEsVu2h5ck49cHUlf7Xbhr4+Lni0IlgG3YwUQao9FeqAAlact3nhPJPDN+NU7K7IeMnUURBoz/aPGS4gvT2bffrjKMwGNDkOnM8Q6+6djm+H5rwmiZK3sTEbt4rqy5MT8ksxPkP54LLuW5nAzvRdg13Vp7ZJE40nr8xecBME5ixsdhNRspNOeG0Mt1k2iER7PP/ZQ7e5FJr7bPhrqO4aFSQsWZTJq7/w+FdKeRYJej37wf+VNIISZ0TgYACQGQfnOCx1of7Ub9xBkXb2YdNRIohyYCtbOFkHebzym5lW21BIKk/RevW2WHcrSxWwIDAQAB;
Check an email @cibernet.com.br
Domain Registration
Created2022-03-20
Updated2025-02-18
Expires2026-03-20
Name Servers
NS 1ns-177.awsdns-22.com.
NS 2ns-1878.awsdns-42.co.uk.
NS 3ns-1300.awsdns-34.org.
NS 4ns-954.awsdns-55.net.
Registrant
Namecibernet multimedia ltda.
Technical Contact
Namecibernet multimedia ltda.
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. % 2026-02-01t06:21:21-03:00 - 66.94.125.244 domain: cibernet.com.br owner: cibernet multimedia ltda. owner-c: cml146 tech-c: cml146 nserver: ns-1300.awsdns-34.org nsstat: 20260131 aa nslastaa: 20260131 nserver: ns-177.awsdns-22.com nsstat: 20260131 aa nslastaa: 20260131 nserver: ns-1878.awsdns-42.co.uk nsstat: 20260131 aa nslastaa: 20260131 nserver: ns-954.awsdns-55.net nsstat: 20260131 aa nslastaa: 20260131 saci: yes created: 20220320 #24225405 changed: 20250218 expires: 20260320 status: published nic-hdl-br: cml146 person: cibernet multimedia ltda. created: 20000927 changed: 20250507 % 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.