Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
innovative-spine.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 08:11:31 UTC · ↺ Refresh
MX Hostnames
- mx1.paubox.com
MX Priorities
- mx1.paubox.com: 0
A / AAAA Records
- 104.21.56.138 (no PTR)
- 172.67.152.122 (no PTR)
- 2606:4700:3036::6815:388a (no PTR)
- 2606:4700:3034::ac43:987a (no PTR)
Mail Server IPs
- 54.69.172.93 ↩ smtp3.paubox.com
- 54.69.65.158 ↩ smtp2.paubox.com
- 54.69.73.61 ↩ smtp1.paubox.com
SOA Record
Raw SOA
ada.ns.cloudflare.com dns.cloudflare.com 2395664732 10000 2400 604800 1800
Primary NS (mname)
ada.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395664732
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ada.ns.cloudflare.com
dion.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.paubox.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=ogaxufLe9vwdmLrS23ZctizJm9Mq6xS1IRg-Yn6Z5Bs
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.paubox.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 innovative-spine.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits