Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bannisterpreston.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 09:06:21 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 178.128.171.75 ↩ 281395.cloudwaysapps.com
Mail Server IPs
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns01.cultrix-hosting.co.uk alerts.cultrix.co.uk 2026021103 3600 1800 1209600 86400
Primary NS (mname)
ns01.cultrix-hosting.co.uk
Admin Email (rname)
alerts@cultrix.co.uk
Serial
2026021103
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns02.cultrix-hosting.co.uk
ns01.cultrix-hosting.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:109.74.246.24 ip4:109.74.246.18 ip4:164.39.85.196 ip4:95.142.158.116 include:spf.protection.outlook.com include:portalspf.lfsportal.com include:eu._netblocks.mimecast.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:109.74.246.24 ip4:109.74.246.18 ip4:164.39.85.196 ip4:95.142.158.116 include:spf.protection.outlook.com include:portalspf.lfsportal.com include:eu._netblocks.mimecast.com ~all
- MS=ms20871474
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 bannisterpreston.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits