Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ntw.com.vn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 13:48:39 UTC · ↺ Refresh
MX Hostnames
- mail.ntw.com.vn
MX Priorities
- mail.ntw.com.vn: 10
A / AAAA Records
- 14.225.53.247 ↩ static.vnpt.vn
Mail Server IPs
- 14.225.53.247 ↩ static.vnpt.vn
SOA Record
Raw SOA
ns99.vdc2.vn info.vdc2.vn 2025071102 10800 3600 604800 10800
Primary NS (mname)
ns99.vdc2.vn
Admin Email (rname)
info@vdc2.vn
Serial
2025071102
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns99.vdc2.vn
ns100.vdc2.vn
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:123.30.157.196 ip4:123.31.33.14 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
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
1 record- SPFv=spf1 mx a ip4:123.30.157.196 ip4:123.31.33.14 ~all
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