leptosuk.com

Valid Email Server
Domain Lookup › leptosuk.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
leptosuk.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 15:25:34 UTC · ↺ Refresh

MX Hostnames

  • d208130.b.ess.uk.barracudanetworks.com
  • d208130.a.ess.uk.barracudanetworks.com

MX Priorities

  • d208130.a.ess.uk.barracudanetworks.com: 10
  • d208130.b.ess.uk.barracudanetworks.com: 20

A / AAAA Records

No A/AAAA records found.

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 ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:93.109.240.178/32 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 ip4:93.109.240.178/32 ~all
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