Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
icmc.com.vn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:42:45 UTC · ↺ Refresh
MX Hostnames
- host108.vinastar.net
MX Priorities
- host108.vinastar.net: 10
A / AAAA Records
- 51.79.175.139 ↩ qbd-cares.net
Mail Server IPs
- 101.99.3.108 ↩ kimtrung.com.vn
SOA Record
Raw SOA
ns1.vinastar.org root.ns1.vinastar.org 2025100200 3600 1800 1209600 86400
Primary NS (mname)
ns1.vinastar.org
Admin Email (rname)
root@ns1.vinastar.org
Serial
2025100200
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.vinastar.org
ns2.vinastar.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 include:_spf.google.com ~all
Full email verification for icmc.com.vn
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