Email DNS records for mk5.com.br
MX, SPF, DMARC and DKIM records published for mk5.com.br. Domain age: 21 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
mk5.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: 2026-11-03 (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 mk5.com.br
- 0 mk5.com.br (135.148.123.30)
Email authentication records for mk5.com.br
SPF record
v=spf1 ip4:135.148.123.30 include:_spf.smtpexpress.com.br ip4:209.133.205.130 ip4:23.111.130.138 +a +mx +ip4:162.252.81.241 ~all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxapuEREC+y31KFlZ5lMIIWxJv3qcL5E/Qxu4eFbtKVsDkVS8uiAJPR8HoTrkSSjbjf+GfbBOnI2d8Bwuq4Kp/MK0T0k2Z4c88PeEwt9peu6bFTTJVKTQars/FeeyQ+eUIXtMtZGHkMe+k43BYJvelDVK7B+3IiEWKbox9IuWjy6dyKEIliQ7BvsCFTW2WJMJn44sWQWEI3pG85D81r5PBEC+/j+M5q4FOUsfN0seDUh2xzuhGiMaa8K0xBHouX5utaKoDM/Ii7SIMysTEj51iSKtkv5jXwiobpF4o+xEMH7AB4aCA7jKjSQh2xPZlMCkYawZUNEaAkN4u0/G4v7Q3QIDAQAB;
Check a specific email address @mk5.com.br
This page checks how mk5.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
Name servers
TXT records for mk5.com.br
Frequently asked questions
Can mk5.com.br receive email?
Yes. mk5.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does mk5.com.br use SPF and DMARC?
mk5.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is mk5.com.br a free email provider?
No. mk5.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.