Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ativo-mx.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 04:58:27 UTC · ↺ Refresh
MX Hostnames
- ativo-mx.com
MX Priorities
- ativo-mx.com: 0
A / AAAA Records
- 216.246.47.102 ↩ priva264.spindns.com
Mail Server IPs
- 216.246.47.102 ↩ priva264.spindns.com
SOA Record
Raw SOA
ns3.mccomputersystems.com ncampos.mccomputersystems.com 2026022001 86400 7200 1600000 86400
Primary NS (mname)
ns3.mccomputersystems.com
Admin Email (rname)
ncampos@mccomputersystems.com
Serial
2026022001
Refresh
86400s
Retry
7200s
Expire
1600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.mccomputersystems.com
ns4.mccomputersystems.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.246.47.98 ip4:216.246.47.34 +a +mx include:relay.mailchannels.net ~allgoogle-site-verification=O4UvJu5wGvIa0AT8Z8bkxc4kiyejjMkzGvH-PvW55Fw
📊 DNS lookups: 3/10
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 ip4:216.246.47.98 ip4:216.246.47.34 +a +mx include:relay.mailchannels.net ~allgoogle-site-verification=O4UvJu5wGvIa0AT8Z8bkxc4kiyejjMkzGvH-PvW55Fw
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ativo-mx.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits