Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nationalsearchgroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:38:24 UTC · ↺ Refresh
MX Hostnames
- mail.nationalsearchgroup.com
MX Priorities
- mail.nationalsearchgroup.com: 0
A / AAAA Records
- 172.67.222.34 (no PTR)
- 104.21.62.86 (no PTR)
- 2606:4700:3037::ac43:de22 (no PTR)
- 2606:4700:3032::6815:3e56 (no PTR)
Mail Server IPs
- 130.51.180.189 ↩ cloud-102835.managed-vps.net
SOA Record
Raw SOA
jarred.ns.cloudflare.com dns.cloudflare.com 2400246779 10000 2400 604800 1800
Primary NS (mname)
jarred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400246779
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jarred.ns.cloudflare.com
june.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:130.51.180.189 include:mailgun.org include:_spf.elasticemail.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=14400;aspf=r;adkim=r;fo=0:1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
3 records- google-site-verification=8KT-vQpBz4fMVcUILzdR3GpUloleMbEPc457ebH97k4
- google-site-verification=CxMcsmq0bEgWUJ8lBhb9z3jI-vRhI6ek_EvUWwzUfE8
- SPFv=spf1 +a +mx +ip4:130.51.180.189 include:mailgun.org include:_spf.elasticemail.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 nationalsearchgroup.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits