b2bmarketingexpo.co.uk

Valid Email Server
Domain Lookup › b2bmarketingexpo.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
b2bmarketingexpo.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 18:04:15 UTC · ↺ Refresh

MX Hostnames

  • mailstore1.secureserver.net
  • smtp.secureserver.net

MX Priorities

  • mailstore1.secureserver.net: 10
  • smtp.secureserver.net: 0

A / AAAA Records

  • 77.72.2.128 ↩ p128.lon.krystal.io

Mail Server IPs

  • 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
  • 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
  • 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net
  • 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
  • 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
  • 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net

SOA Record

Raw SOA ns11.domaincontrol.com dns.jomax.net 2025121001 28800 7200 604800 600
Primary NS (mname)
ns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns11.domaincontrol.com
ns12.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:7768937.spf02.hubspotemail.net -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • SPFv=spf1 include:7768937.spf02.hubspotemail.net -all
  • D3397839
  • SPFv=spf1 include:spf.ourmailsender.com include:secureserver.net -all
  • krystal-domain-verification
  • google-site-verification=05uod8AjAdlm-_rdfbbDzkNHkneP6S5rW85QvMyT4WU
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