Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nelsonindustrial.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:22:46 UTC · ↺ Refresh
MX Hostnames
- Cloud12.spamtitan.com
- Cloud11.spamtitan.com
MX Priorities
- cloud12.spamtitan.com: 10
- cloud11.spamtitan.com: 10
A / AAAA Records
- 98.129.229.125 (no PTR)
Mail Server IPs
- 3.19.87.175 ↩ cloud11.spamtitan.com
- 18.223.46.43 ↩ cloud11.spamtitan.com
- 18.217.94.247 ↩ cloud11.spamtitan.com
SOA Record
Raw SOA
ns.liquidweb.com admin.liquidweb.com 2020092802 86400 7200 3600000 14400
Primary NS (mname)
ns.liquidweb.com
Admin Email (rname)
admin@liquidweb.com
Serial
2020092802
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
14400s
Nameservers (NS)
ns1.liquidweb.com
ns.liquidweb.com
SPF Record
✓ Strict (-all)
v=spf1 include:emailsrvr.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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:emailsrvr.com -all
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 nelsonindustrial.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits