Email DNS records for yahoo.com.br
MX, SPF, DMARC and DKIM records published for yahoo.com.br. Domain age: 27 years.
yahoo.com.br can receive email: 3 MX records found. The MX records point to Yahoo mail servers. Authentication records found: SPF, DMARC. Not found: DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (3) | The domain is configured to receive email. |
| Mail provider | Yahoo | Inferred from the MX host names: they point to Yahoo mail servers. |
| SPF | Found | The record delegates its policy to another domain with redirect=. |
| DMARC | p=reject | The policy is reject: receivers are asked to reject messages that fail DMARC. Aggregate reports are requested (rua). |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-10-08 (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 yahoo.com.br
- 10 mta6.am0.yahoodns.net
- 10 mta7.am0.yahoodns.net
- 10 mta5.am0.yahoodns.net
Email authentication records for yahoo.com.br
SPF record
v=spf1 redirect=_spf.mail.yahoo.com
DMARC record
v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;
Check a specific email address @yahoo.com.br
This page checks how yahoo.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
Created1999-04-03
Updated2023-03-08
Expires2024-04-03
Server location
IP address13.49.212.207
Reverse IPec2-13-49-212-207.eu-north-1.compute.amazonaws.com
CountrySweden
ASN16509
Name servers
NS 1ns4.yahoo.com.
NS 2ns1.yahoo.com.
NS 3ns2.yahoo.com.
NS 4ns3.yahoo.com.
NS 5ns5.yahoo.com.
TXT records for yahoo.com.br
TXT 1v=spf1 redirect=_spf.mail.yahoo.com
TXT 271f540bd5e1d445eb06d96af48736f17