Email DNS records for costablancaturismo.com.br
MX, SPF, DMARC and DKIM records published for costablancaturismo.com.br. Domain age: 26 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
costablancaturismo.com.br can receive email: 1 MX record found. The MX records point to Google mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Inferred from the MX host names: they point to Google 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 treated as suspicious but accepted (soft fail). |
| DMARC | p=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-11-13 (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 costablancaturismo.com.br
- 0 SMTP.GOOGLE.COM (192.178.153.26)
Email authentication records for costablancaturismo.com.br
SPF record
v=spf1 ip4:186.227.193.114 +mx +a ~all
DMARC record
v=DMARC1; p=none;
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn5+QC4kqIJ7vjPJbaYln8LBxFIl2fxXHjfTxYJ7L1U4LRyEGsrpQphLYogx3EkH2h0QMOPcIAN/XQxVaGM+dt1CDx95suTP1FzovL/yrUGnOyjUFHeAh6A6AQGddBvQmjl8hyc2o+6/5pTUHJ2Hs0v+3l6CFroXlV6BOs8v1YDiF6WX2svoRbf31CAvgR5I5X2CwjnWPkBbsqYLpDdXigugnmjFk6x8ONem/WnnjlO6zZQYAQs+1XjCKSWRTaVV0xA2m5pyeG94E5OjsXUchottQ1ewk3tOz5A+6rjqM+K23SYbIHOhkxFEp5gcgXCjU4E5R2n1dw52F6IOYNURX+QIDAQAB;
Check a specific email address @costablancaturismo.com.br
This page checks how costablancaturismo.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 costablancaturismo.com.br
Frequently asked questions
Can costablancaturismo.com.br receive email?
Yes. costablancaturismo.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does costablancaturismo.com.br use SPF and DMARC?
costablancaturismo.com.br publishes an SPF record. Its DMARC policy is p=none.
Is costablancaturismo.com.br a free email provider?
No. costablancaturismo.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.