Is demaioengenharia.com.br Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for demaioengenharia.com.br. Domain age: 16 years.
Good
3/4 email authentication checks passed ·
MX ✔
SPF ✔
DMARC ✔
DKIM ✘
Can demaioengenharia.com.br Receive Email?
4 MX records found — this domain can receive email.
- mx.a.locaweb.com.br.
- mx.jk.locaweb.com.br.
- mx.b.locaweb.com.br.
- mx.core.locaweb.com.br.
Email Authentication for demaioengenharia.com.br
✔ SPF
✔ DMARC
✘ DKIM
SPF Record
v=spf1 include:_spf.locaweb.com.br ?all
DMARC Record
v=DMARC1; p=none;
Check an email @demaioengenharia.com.br
Domain Registration
Created2010-01-08
Updated2026-01-08
Expires2027-01-08
Registrant CountryBR
Server Location
IP Address186.202.149.190
CitySao Paulo
CountryBrazil
Registered CountryBrazil
ASN27715
Lat / Lon-23.5475 / -46.63611
Name Servers
NS 1ns1.locaweb.com.br.
NS 2ns3.locaweb.com.br.
NS 3ns2.locaweb.com.br.
demaioengenharia.com.br TXT Records
TXT 1_spf.locaweb.com.br
Registrant
Namedemaio engenharia e comercio ltda
CountryBR
Technical Contact
Namececconsystem assessoria e consult. em ma
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. % 2026-05-12t18:08:23-03:00 - 154.12.245.33 domain: demaioengenharia.com.br owner: demaio engenharia e comercio ltda ownerid: 11.166.241/0001-21 responsible: demaio engenharia e comercio ltda country: br owner-c: cacem3 tech-c: cacem3 nserver: ns1.locaweb.com.br nsstat: 20260512 aa nslastaa: 20260512 nserver: ns2.locaweb.com.br nsstat: 20260512 aa nslastaa: 20260512 nserver: ns3.locaweb.com.br nsstat: 20260512 aa nslastaa: 20260512 created: 20100108 #6426550 changed: 20260108 expires: 20270108 status: published nic-hdl-br: cacem3 person: cecconsystem assessoria e consult. em ma e-mail: [email protected] country: br created: 20070402 changed: 20200113 % 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.