Email DNS records for codigoengenharia.com.br
MX, SPF, DMARC and DKIM records published for codigoengenharia.com.br.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
codigoengenharia.com.br can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DKIM. Not found: DMARC.
| 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. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with -all: mail from servers not listed should be rejected (hard fail). |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Found (selector1) | A DKIM public key is published under the selector selector1. |
Last checked: 2026-11-09 (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 codigoengenharia.com.br
- 0 codigoengenharia-com-br.mail.protection.outlook.com (52.101.194.13)
Email authentication records for codigoengenharia.com.br
SPF record
v=spf1 include:spf.protection.outlook.com -all
DKIM record (selector1)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1jtlHOyitnhuIGViBQiVQUq+DWvoqMwlAd7jsnKtbZ7cxhwIjkd8BFvrK7W3arJwp3tGGR0JupXf/ib2SUjABJPXNOX38iObVFTZwQ5ERrYSSOdF5h+ZKkXI0o0EgRDuogCXHDc6Yk090p2mPL6PifIWu1byNL7sOJN3iAAsQB6lZV94S7DF8w3iLdFnmLxKF1Q8nJB9jDQ5jarFQTCMoHvFonccCzqevhtLNJtwf+u7vp+CqkcEXgjAWPkbjr3ss+2jFIDAiGVHwL108FMQpDFob10A7BwXVoIITp+FRU2HPLdubFRmLN429S4fTiB4oshmjcF9VPHs8NIk0Dx/rQIDAQAB;
Check a specific email address @codigoengenharia.com.br
This page checks how codigoengenharia.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
Name servers
TXT records for codigoengenharia.com.br
Frequently asked questions
Can codigoengenharia.com.br receive email?
Yes. codigoengenharia.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does codigoengenharia.com.br use SPF and DMARC?
codigoengenharia.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is codigoengenharia.com.br a free email provider?
No. codigoengenharia.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.