prebon.com

Valid Email Server
Domain Lookup › prebon.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
prebon.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:23:45 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 193.129.24.88

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.demysdns.net
ns2.demysdns.net
ns3.demysdns.net
ns4.demysdns.co.uk
ns5.demysdns.co.uk
ns6.demysdns.co.uk
ns0.demysdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:eu._netblocks.mimecast.com include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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

7 records
  • E+bTYtZWOrisbq0R3WZluJbUXD1BMB0ay3oLC8PLOKU=
  • MS=ms17034681
  • hIh4e52tKskXyqUUXXfLrX+xZsf+/hLXLU+DBrnipug=
  • vQrIlfUZ13L+F7yM/9hAFzsYx1yqho8qlzpskiybye4=
  • SPFv=spf1 include:eu._netblocks.mimecast.com include:us._netblocks.mimecast.com ~all
  • +wH3kbH7+Abnqm1QCcFZgF8qdyEtS84512bYNrj4VWA=
  • 6wPoFAwVhwrv3ApQE9OOb3n0Ln04Ap6IDkTeFr+3AsI=
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