Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vss.com.vn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 09:38:36 UTC · ↺ Refresh
MX Hostnames
- pro10.emailserver.vn
MX Priorities
- pro10.emailserver.vn: 0
A / AAAA Records
- 112.78.2.206 ↩ s2d206.cloudnetwork.vn
Mail Server IPs
- 103.110.129.110 ↩ pro10.emailserver.vn
SOA Record
Raw SOA
ns1.matbao.vn admin.matbao.com 2023080701 7200 1800 1209600 3600
Primary NS (mname)
ns1.matbao.vn
Admin Email (rname)
admin@matbao.com
Serial
2023080701
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.matbao.vn
ns2.matbao.vn
ns-bak.matbao.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms95504835
- SPFv=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all
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