Email DNS records for riobras.com.br
MX, SPF, DMARC and DKIM records published for riobras.com.br.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
riobras.com.br can receive email: 1 MX record found. Authentication records found: SPF, DKIM. Not found: DMARC.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| 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 treated as suspicious but accepted (soft fail). |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-11-05 (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 riobras.com.br
- 5 d.mx.cipnet.com.br (168.0.133.10)
Email authentication records for riobras.com.br
SPF record
v=spf1 +a +mx +ip4:200.219.229.119 +include:d.spf.cipnet.com.br ~all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7Ibbs4A1QVY8MlfwTWX24rIE5N0tB3Uimh5b4rJFTUIswhfWkHViPoZMssqZT0dIillS7CNGKrNUPiwZGAdEPg5Lv5MQ+xuMzTMK7e5ElHkBgsY/OIJnh+vsj0Kge2Fp2PR7ILMj3iVVI8QBpVjVa2eXV5pljZVd3MMJB4LSutKIMO6JXpHLm+rwwY8EPdkCu8BaRygiRJX6XJml/McR0Ozoh0uKq+TQMKjlcplA4abfcjsUbMecIaqkZUDau+6mBl5cOrvlrdTzhRigDF1KkCgSX4l2Z9QMy8dwcR5kjxcDM2MMKWMdBYwBcnVMhzAiqJPS80glIeKlUuq7fldU1QIDAQAB;
Check a specific email address @riobras.com.br
This page checks how riobras.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 riobras.com.br
Frequently asked questions
Can riobras.com.br receive email?
Yes. riobras.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does riobras.com.br use SPF and DMARC?
riobras.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is riobras.com.br a free email provider?
No. riobras.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.