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Is lubnec.com.br Safe for Email?

MX records, SPF, DMARC, and DKIM authentication status for lubnec.com.br. Domain age: 20 years.

Fair
2/4 email authentication checks passed  ·  MX ✔   SPF ✔   DMARC ✘   DKIM ✘

Can lubnec.com.br Receive Email?

1 MX record found — this domain can receive email.

  • mx.core.locaweb.com.br.

Email Authentication for lubnec.com.br

✔ SPF ✘ DMARC ✘ DKIM
SPF Record 
v=spf1 include:_spf.locaweb.com.br ?all

Check an email @lubnec.com.br

Domain Registration

Created2006-06-27
Updated2026-04-23
Expires2026-06-27
Registrant CountryBR

Server Location

IP Address18.218.220.232
Reverse IPec2-18-218-220-232.us-east-2.compute.amazonaws.com
CityColumbus
CountryUnited States
ContinentNorth America
Registered CountryUnited States
ASN16509
Lat / Lon39.9625 / -83.0061

Name Servers

NS 1b.sec.dns.br.
NS 2a.sec.dns.br.

lubnec.com.br TXT Records

TXT 1_spf.locaweb.com.br

Registrant

Namelubnec lubrificantes ltda
CountryBR

Technical Contact

Namesydnei semenec de abreu
Emailcarlos.honorato@lubnec.com.br
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.
% 2026-05-15t11:33:58-03:00 - 154.12.245.33

domain:      lubnec.com.br
owner:       lubnec lubrificantes ltda
ownerid:     08.084.905/0001-07
responsible: sydnei semenec de abreu
country:     br
owner-c:     sysab
tech-c:      mpp99
nserver:     a.sec.dns.br
nsstat:      20260514 aa
nslastaa:    20260514
nserver:     b.sec.dns.br
nsstat:      20260514 aa
nslastaa:    20260514
dsrecord:    6847 ecdsa-sha-256 2a273b605262b8e4312ddad397ec5683591f2bd5a32451d5c46e590113ff2a2a
dsstatus:    20260514 dsok
dslastok:    20260514
created:     20060627 #2896860
changed:     20260423
expires:     20260627
status:      published

nic-hdl-br:  sysab
person:      sydnei semenec de abreu
e-mail:      carlos.honorato@lubnec.com.br
country:     br
created:     20060627
changed:     20240405

nic-hdl-br:  mpp99
person:      marcos paulo pereira
e-mail:      registro@construsitebrasil.com.br
country:     br
created:     20021205
changed:     20250728

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