Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vsainc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 08:08:55 UTC · ↺ Refresh
MX Hostnames
- mx.usa.net
- mx.ct.mbox.net
MX Priorities
- mx.ct.mbox.net: 10
- mx.usa.net: 5
A / AAAA Records
- 162.159.130.79 (no PTR)
- 162.159.129.79 (no PTR)
Mail Server IPs
- 165.212.65.113 ↩ mx.usa.net
SOA Record
Raw SOA
ns13.worldnic.com namehost.worldnic.com 125102114 10800 3600 604800 3600
Primary NS (mname)
ns13.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125102114
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns13.worldnic.com
ns14.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.usa.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
2 records- MS=ms44208682
- SPFv=spf1 include:spf.protection.outlook.com include:spf.usa.net -all
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