mark-turnbull.co.uk

Valid Email Server
Domain Lookup › mark-turnbull.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mark-turnbull.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 17:42:36 UTC · ↺ Refresh

MX Hostnames

  • mailcluster.zen.co.uk

MX Priorities

  • mailcluster.zen.co.uk: 10

A / AAAA Records

  • 82.71.204.3 ↩ cp03.hosting.zen.net.uk

Mail Server IPs

  • 212.23.6.67 ↩ bastion04.mail.zen.net.uk
  • 212.23.3.121 ↩ bastion02.mail.zen.net.uk

SOA Record

Raw SOA ns0.zen.co.uk dnsmaster.zen.co.uk 2010010700 2400 3600 604800 86400
Primary NS (mname)
ns0.zen.co.uk
Admin Email (rname)
dnsmaster@zen.co.uk
Serial
2010010700
Refresh
2400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns0.zen.co.uk
ns1.zen.co.uk

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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