Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keithlawson.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:47:55 UTC · ↺ Refresh
MX Hostnames
- keithlawson-com.in.shield.security
MX Priorities
- keithlawson-com.in.shield.security: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 18.189.151.200 ↩ ec2-18-189-151-200.us-east-2.compute.amazonaws.com
- 18.224.193.68 ↩ ec2-18-224-193-68.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
maria.ns.cloudflare.com dns.cloudflare.com 2398771624 10000 2400 604800 1800
Primary NS (mname)
maria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398771624
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
maria.ns.cloudflare.com
west.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_sw2jakepk.sdmarc.net
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; 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: 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- eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkb21haW4iOiJrZWl0aGxhd3Nvbi5jb20iLCJleHAiOjE2OTI2NjI0MDB9.GTG14mNljC7hiwdX0lLbAIaacFLRCoP84zDqpW8XhdU
- SPFv=spf1 redirect=_sw2jakepk.sdmarc.net
- 709aea7b-180f-4046-a33a-5cc109e62d54
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 keithlawson.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits