Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vietnhataudit.com.vn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:49:52 UTC · ↺ Refresh
MX Hostnames
- mx93173.maychuemail.net
- mail93173.maychuemail.com
MX Priorities
- mx93173.maychuemail.net: 10
- mail93173.maychuemail.com: 5
A / AAAA Records
- 103.77.162.7 ↩ yokohama.maychu.cloud
Mail Server IPs
- 112.213.93.173 ↩ mail93173.maychuemail.com
SOA Record
Raw SOA
dnssec1.pavietnam.vn hostmaster.vietnhataudit.com.vn 2026030201 3600 7200 1209600 86400
Primary NS (mname)
dnssec1.pavietnam.vn
Admin Email (rname)
hostmaster@vietnhataudit.com.vn
Serial
2026030201
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dnssec2.pavietnam.vn
dnssecbak.pavietnam.net
dnssec1.pavietnam.vn
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:112.213.92.152 +ip4:112.213.93.173 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +mx +a +ip4:112.213.92.152 +ip4:112.213.93.173 ~all
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