acuk.net

Valid Email Server
Domain Lookup › acuk.net

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
acuk.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-11-04 18:11:25 UTC · ↺ Refresh

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MX Hostnames

  • mx1-eu.emailsecurity.app
  • mx2-eu.emailsecurity.app

MX Priorities

  • mx2-eu.emailsecurity.app: 20
  • mx1-eu.emailsecurity.app: 10

A / AAAA Records

  • 178.18.126.25 ↩ wp.lcn.com
  • 2a00:13b7:0:3::833e:66c7 (no PTR)

Mail Server IPs

  • 4.245.183.72 ↩ mx1-eu.emailsecurity.app
  • 132.164.188.153 ↩ mx2-eu.emailsecurity.app

SOA Record

Raw SOA ns0.lcn.com support.lcn.com 2026042802 28800 3600 604800 86400
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2026042802
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns0.lcn.com
ns1.lcn.com
ns2.lcn.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf1.emailsecurity.app include:sendgrid.net include:sendersrv.com include:spf.protection.outlook.com include:_spf.mlsend.com include:servers.mcsv.net include:spf.mailanyone.net include:spf.venue360saas.com ip4:167.89.23.191 ip4:167.89.24.251 ip4:167.89.24.171 ip4:167.89.23.7 ip4:167.89.23.12 -all
📊 DNS lookups: 8/10
✓ 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

2 records
  • MS=ms32217860
  • SPFv=spf1 include:spf1.emailsecurity.app include:sendgrid.net include:sendersrv.com include:spf.protection.outlook.com include:_spf.mlsend.com include:servers.mcsv.net include:spf.mailanyone.net include:spf.venue360saas.com ip4:167.89.23.191 ip4:167.89.24.251 ip4:167.89.24.171 ip4:167.89.23.7 ip4:167.89.23.12 -all
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