Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
smitzoon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 15:49:55 UTC · ↺ Refresh
MX Hostnames
- smitzoon-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.198.231
- 104.21.76.184
- 2606:4700:3032::6815:4cb8
- 2606:4700:3036::ac43:c6e7
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
elaine.ns.cloudflare.com
kurt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:87.236.3.242 ip4:5.39.185.0/24 ip4:213.206.251.3 ip4:52.149.108.44 ip4:144.178.205.76 include:spf.protection.outlook.com include:servers.mcsv.net include:mailrelay.amsiohosting.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 a mx ip4:87.236.3.242 ip4:5.39.185.0/24 ip4:213.206.251.3 ip4:52.149.108.44 ip4:144.178.205.76 include:spf.protection.outlook.com include:servers.mcsv.net include:mailrelay.amsiohosting.net -all
- anthropic-domain-verification-ve8jqf=Sk69kFtpI45PAPpNGWdoxfTMC
- apple-domain-verification=Q1pvyuFXSbQTLCtW
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 smitzoon.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits