cpdplc.co.uk

Valid Email Server
Domain Lookup › cpdplc.co.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cpdplc.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 12:10:56 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-2.mimecast.com
  • eu-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.88.45
  • 172.67.172.138
  • 2606:4700:3031::6815:582d
  • 2606:4700:3035::ac43:ac8a

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

sue.ns.cloudflare.com
paul.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:83.166.162.42 ip4:83.166.162.43 include:fastfreenet.com include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • dbHFYdPkVnvd3UbHMJuEaMIBWlk8KPscmd2gxDQGxamcpuiK5ymrvyyYNsyLinfceY4n9jv3H34dj1Egfd+VEw==
  • SPFv=spf1 a ip4:83.166.162.42 ip4:83.166.162.43 include:fastfreenet.com include:spf.protection.outlook.com include:_netblocks.mimecast.com -all
  • MS=ms35165507
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