Email DNS records for beraldocosta.com.br
MX, SPF, DMARC and DKIM records published for beraldocosta.com.br. Domain age: 12 years.
beraldocosta.com.br can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC. Not found: DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft mail servers. |
| SPF | Found | The record ends with -all: mail from servers not listed should be rejected (hard fail). |
| DMARC | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. Aggregate reports are requested (rua). |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-10-08 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for beraldocosta.com.br
- 0 beraldocosta-com-br.mail.protection.outlook.com
Email authentication records for beraldocosta.com.br
SPF record
v=spf1 a:dc01bsmx06.optimiz.com.br mx ip4:177.154.145.175 include:spf.optimiz.com.br include:spf.protection.outlook.com -all
DMARC record
v=DMARC1;p=quarantine;rua=mailto:zadmin@beraldocosta.com.br;ruf=mailto:zadmin@beraldocosta.com.br;sp=quarantine
Check a specific email address @beraldocosta.com.br
This page checks how beraldocosta.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Domain registration
Created2013-11-29
Updated2020-10-11
Expires2028-11-29
Server location
IP address70.32.23.78
Reverse IPmi3-ts6.a2hosting.com
CountryUnited States of America
ASN55293
Name servers
NS 1f.sec.dns.br.
NS 2e.sec.dns.br.
TXT records for beraldocosta.com.br
TXT 1v=spf1 a:dc01bsmx06.optimiz.com.br mx ip4:177.154.145.175 include:spf.optimiz.com.br include:spf.protection.outlook.com -all