trdp.co.uk

Valid Email Server
Domain Lookup › trdp.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
trdp.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 09:22:16 UTC · ↺ Refresh

MX Hostnames

  • d218123.b.ess.uk.barracudanetworks.com
  • d218123.a.ess.uk.barracudanetworks.com

MX Priorities

  • d218123.a.ess.uk.barracudanetworks.com: 10
  • d218123.b.ess.uk.barracudanetworks.com: 20

A / AAAA Records

  • 3.8.244.140 ↩ ec2-3-8-244-140.eu-west-2.compute.amazonaws.com

Mail Server IPs

  • 18.133.136.188 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.187 ↩ mail.ess.uk.barracuda.com
  • 18.133.136.186 ↩ mail.ess.uk.barracuda.com

SOA Record

Raw SOA ns0.ukfast.net support.ukfast.co.uk 2022090902 7200 3600 604800 1800
Primary NS (mname)
ns0.ukfast.net
Admin Email (rname)
support@ukfast.co.uk
Serial
2022090902
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns1.ukfast.net
ns0.ukfast.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.everycloudtech.com include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • SPFv=spf1 include:spf.everycloudtech.com include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com -all
  • MS=ms37900664
Full email verification for trdp.co.uk

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits