Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cleanimpact.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 20:22:26 UTC · ↺ Refresh
MX Hostnames
- mail.cleanimpact.co.uk
MX Priorities
- mail.cleanimpact.co.uk: 10
A / AAAA Records
- 176.32.230.4 ↩ web4.extendcp.co.uk
Mail Server IPs
- 79.170.40.140 ↩ mail140.extendcp.co.uk
SOA Record
Raw SOA
ns1.hostingwizard.co.uk hostmaster.mainnameserver.com 2024122053 10800 600 2419200 3600
Primary NS (mname)
ns1.hostingwizard.co.uk
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2024122053
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.hostingwizard.co.uk
ns1.hostingwizard.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:secureserver.net include:soverin.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:secureserver.net include:soverin.net ~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 cleanimpact.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits