Domain Overview
DNS: ✓ just now
Checker: ✓ just now
huytuyen.online
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 23:38:03 UTC · ↺ Refresh
MX Hostnames
- tinyhost.shop
MX Priorities
- tinyhost.shop: 14400
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 144.91.107.45 ↩ vmi2567647.contaboserver.net
SOA Record
Raw SOA
ns-a2.tenten.vn noreply.tenten.vn 1777692991 3556 600 86400 3600
Primary NS (mname)
ns-a2.tenten.vn
Admin Email (rname)
noreply@tenten.vn
Serial
1777692991
Refresh
3556s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns-a2.tenten.vn
ns-a3.tenten.vn
ns-a1.tenten.vn
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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