Email DNS records for cuongbig.com
MX, SPF, DMARC and DKIM records published for cuongbig.com.
cuongbig.com can receive email: 1 MX record found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| 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: 2026-10-11 (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 cuongbig.com
- 0 cuongbig.com
Email authentication records for cuongbig.com
SPF record
v=spf1 include:_spf.google.com include:amazonses.com ~all
DMARC record
v=DMARC1; p=none;
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkx3ssSqmuhkcwhuBcjA9GC/QKUY5lmW9xFxJuYzBvBD4qddZGxCwLKSzgLngA+jqMurczzEmopqWuc1vT8+Iqhm/9LtWm/oDwh+wALJdxWY92YjlXpikqlOMkuTcb0Cgkq2/PfSMQ79JhtE02vEm/rwruwtBmowdaVoyJ1jqY4vkkmzFVCSEZHQcfffMaFdUOdb2zE4hbWUipS4gfEZeqAH1J+4INJXdz+ydKTxvtfSItoauPJTWzuXiuTFqgKZX2c9JfEjOuPPDqHnThZCy7LKE3d6/LyIn1Yvq3eXezA54a5hEnID3N8mIRbxsagyEY5JBcKdK/JUdajIFM1wBwIDAQAB;
Check a specific email address @cuongbig.com
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Server location
IP address45.252.249.16
CountryVietnam
ASN63760
Name servers
NS 1ns1.azdigi.com.
NS 2ns2.azdigi.com.
TXT records for cuongbig.com
TXT 1v=spf1 include:_spf.google.com include:amazonses.com ~all