Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
extrasol.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 01:04:58 UTC · ↺ Refresh
MX Hostnames
- mx2.pub.mailpod11-cph3.one.com
- mx1.pub.mailpod11-cph3.one.com
- mx3.pub.mailpod11-cph3.one.com
- mx4.pub.mailpod11-cph3.one.com
MX Priorities
- mx2.pub.mailpod11-cph3.one.com: 10
- mx3.pub.mailpod11-cph3.one.com: 10
- mx4.pub.mailpod11-cph3.one.com: 10
- mx1.pub.mailpod11-cph3.one.com: 10
A / AAAA Records
- 46.202.193.242 (no PTR)
Mail Server IPs
- 104.37.34.231 ↩ mx2.pub.mailpod11-cph3.one.com
- 104.37.34.232 ↩ mx3.pub.mailpod11-cph3.one.com
- 104.37.34.233 ↩ mx4.pub.mailpod11-cph3.one.com
- 104.37.34.230 ↩ mx1.pub.mailpod11-cph3.one.com
SOA Record
Raw SOA
emma.ns.cloudflare.com dns.cloudflare.com 2398904857 10000 2400 604800 1800
Primary NS (mname)
emma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398904857
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
emma.ns.cloudflare.com
seth.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.elasticemail.com include:_custspf.one.com ~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:_spf.elasticemail.com include:_custspf.one.com ~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 extrasol.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits