atmmt.com

Valid Email Server
Domain Lookup › atmmt.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
atmmt.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 17:21:44 UTC · ↺ Refresh

MX Hostnames

  • mail.atmmt.com

MX Priorities

  • mail.atmmt.com: 10

A / AAAA Records

  • 176.32.230.18 ↩ web18.extendcp.co.uk

Mail Server IPs

  • 79.170.40.119 ↩ mail119.extendcp.co.uk

SOA Record

Raw SOA ns.mainnameserver.com hostmaster.mainnameserver.com 2025011374 10800 600 2419200 3600
Primary NS (mname)
ns.mainnameserver.com
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2025011374
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns2.mainnameserver.com
ns.mainnameserver.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:217.20.247.227 include:_spf_include.aa.net.uk include:secureserver.net exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk include:soverin.net ~all
📊 DNS lookups: 7/10
~ 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

2 records
  • mx a ip4:217.20.247.227 include:secureserver.net include:_spf_include.aa.net.uk exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk include:soverin.net ~all
  • SPFv=spf1 mx a ip4:217.20.247.227 include:_spf_include.aa.net.uk include:secureserver.net exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk include:soverin.net ~all
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