mailshield.co.uk

Valid Email Server
Domain Lookup › mailshield.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-14 03:03:39 UTC · ↺ Refresh

MX Hostnames

  • incoming-mail.aa.net.uk
  • tertiary-mx.co.uk

MX Priorities

  • tertiary-mx.co.uk: 30
  • incoming-mail.aa.net.uk: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 81.187.30.29 ↩ relentless.aa.net.uk
  • 2001:8b0::30:0:0:0:29 ↩ relentless.aa.net.uk
  • 90.155.62.29 ↩ incoming-mail.aa.net.uk
  • 90.155.62.28 ↩ incoming-mail.aa.net.uk
  • 2001:8b0::62:0:0:0:28 ↩ incoming-mail.aa.net.uk
  • 2001:8b0::62:0:0:0:29 ↩ incoming-mail.aa.net.uk

SOA Record

Raw SOA ns47.domaincontrol.com dns.jomax.net 2024111700 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024111700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns47.domaincontrol.com
ns48.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf_include.aa.net.uk ~all
📊 DNS lookups: 2/10
~ 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 mx include:_spf_include.aa.net.uk ~all
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