Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clubright.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 00:37:32 UTC · ↺ Refresh
MX Hostnames
- d219930.a.ess.uk.barracudanetworks.com
- d219930.b.ess.uk.barracudanetworks.com
MX Priorities
- d219930.b.ess.uk.barracudanetworks.com: 20
- d219930.a.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 34.89.105.72 ↩ 72.105.89.34.bc.googleusercontent.com
Mail Server IPs
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 mx a include:emailsrvr.com include:spf.protection.outlook.com include:email.chargebee.com include:25611692.spf04.hubspotemail.net include:spf.ess.uk.barracudanetworks.com include:amazonses.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
7 records- zoom-domain-verification = b9d26295-0133-41db-8f82-7825e03711cc
- google-site-verification=Oqb12ocVe9DPf7L8C-9JakTgOnWXJCgMxWhNPYCzI4E
- SPFv=spf1 mx a include:emailsrvr.com include:spf.protection.outlook.com include:email.chargebee.com include:25611692.spf04.hubspotemail.net include:spf.ess.uk.barracudanetworks.com include:amazonses.com -all
- MS=ms65600515
- 6dguv7ddh3fcduc9muf6kokps5
- knsclunr5vuor5b68dggt9ad88
- nooid5evpd2bhuqsqra9hh56g1
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 · Customize →
See demo & docs
Deep verification
Full email verification for clubright.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits