Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sofmex.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:47:05 UTC · ↺ Refresh
MX Hostnames
- sofmex.com
MX Priorities
- sofmex.com: 0
A / AAAA Records
- 82.208.20.129 ↩ vmi371498.contaboserver.net.sofmex.com
Mail Server IPs
- 82.208.20.129 ↩ vmi371498.contaboserver.net.sofmex.com
SOA Record
Raw SOA
dns3.hostgator.com.br root.dns3.hostgator.com.br 2025051201 3600 1800 1209600 86400
Primary NS (mname)
dns3.hostgator.com.br
Admin Email (rname)
root@dns3.hostgator.com.br
Serial
2025051201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns4.hostgator.com.br
dns3.hostgator.com.br
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.google.com include:spf.turbo-smtp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx include:_spf.google.com include:spf.turbo-smtp.com -all
- google-site-verification=S_7c_NWRNB48Jed1sBdKqXL8MpX3gEUnKXCGI8nO6Yc
Full email verification for sofmex.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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