Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
na.cunninghamlindsey.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 22:52:23 UTC · ↺ Refresh
MX Hostnames
- na-cunninghamlindsey-com.mail.protection.outlook.com
MX Priorities
- na-cunninghamlindsey-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:199.120.242.71 ip4:12.171.137.71 ip4:64.158.201.20 ip4:64.158.201.21 ip4:199.120.242.53 include:spf.protection.outlook.com include:spf2.sedgwick.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms62983571
- SPFv=spf1 mx ip4:199.120.242.71 ip4:12.171.137.71 ip4:64.158.201.20 ip4:64.158.201.21 ip4:199.120.242.53 include:spf.protection.outlook.com include:spf2.sedgwick.com ~all
- yahoo-verification-key=ImUQVGO8HlkFp34knWdPEKI5tL4IDiu4Xx6WqeL2ppQ=
- 0RJOcHd6UpGcoEE7qR9mFS4jFYAMqY5LFvDqeXfdyM1+EUPlHpXddgNucLjq8omt0S/0DivPJvvPF43ihA5aEA==
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 na.cunninghamlindsey.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits