Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
highburycabs.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:44:00 UTC · ↺ Refresh
MX Hostnames
- highburycabs.co.uk
MX Priorities
- highburycabs.co.uk: 0
A / AAAA Records
- 51.222.248.174 ↩ caprm100.fastcpanelserver.com
- 2607:5300:203:90ae:: ↩ caprm100.fastcpanelserver.com
Mail Server IPs
- 51.222.248.174 ↩ caprm100.fastcpanelserver.com
- 2607:5300:203:90ae:: ↩ caprm100.fastcpanelserver.com
SOA Record
Raw SOA
caprmns100.fastcpanelserver.com admin.fastcpanelserver.com 2026032000 3600 1800 1209600 86400
Primary NS (mname)
caprmns100.fastcpanelserver.com
Admin Email (rname)
admin@fastcpanelserver.com
Serial
2026032000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
secns20.fastcpanelserver.com
caprmns100.fastcpanelserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:51.222.248.174 include:spf.hostmantis.com +a +mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:51.222.248.174 include:spf.hostmantis.com +a +mx ~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 highburycabs.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits