Email DNS records for sertecdirecoes.com.br
MX, SPF, DMARC and DKIM records published for sertecdirecoes.com.br. Domain age: 14 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
sertecdirecoes.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 rejected (hard 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: 2026-11-12 (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 sertecdirecoes.com.br
- 0 chevette.sevenjidc.com.br (128.201.75.110)
Email authentication records for sertecdirecoes.com.br
SPF record
v=spf1 ip4:128.201.75.110 +a +mx +ip4:51.79.20.148 +ip4:144.217.28.14 +ip4:144.217.28.13 +ip4:144.217.28.15 +include:_spf.google.com +a:sertecdirecoes.com.br +include:spf.servidormail.info -all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1KFmoZpQbnZ3iOYxOvuss1OoL3oon+xYRNMgbudvsIXKocoKN1wWOq65cPDnsSp8TbvjOmmRvPwIGbyMXNhYAlml76vmruXvjb+PwBCtMVDcUhdJp35q8PcOkSUZQzRehnaR+m3TOn5xDPidBUAMHAdDTtcAvkgqKfvYONrd3SBVX/4xgp1yEptV/vSIjuAY4gtLo00SVYRbK70ehTtqAekOaQY4CSngu1F9WyCkiDKkhCVFh0lWpzo1PwmL6GZr4EDazWBx31ZAjS/nrj+cK/CIxG7xFj/nEv1tC8sMdJc4kCROQDziER+A5fsXCJPfvdGXZHHHlEKLp+lMj5mKKwIDAQAB;
Check a specific email address @sertecdirecoes.com.br
This page checks how sertecdirecoes.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
Server location
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TXT records for sertecdirecoes.com.br
Frequently asked questions
Can sertecdirecoes.com.br receive email?
Yes. sertecdirecoes.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does sertecdirecoes.com.br use SPF and DMARC?
sertecdirecoes.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is sertecdirecoes.com.br a free email provider?
No. sertecdirecoes.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.