coolingcompany.co.uk

Valid Email Server
Domain Lookup › coolingcompany.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-18 07:20:21 UTC · ↺ Refresh

MX Hostnames

  • mailcl5.extendcp.co.uk

MX Priorities

  • mailcl5.extendcp.co.uk: 10

A / AAAA Records

  • 172.67.134.135 (no PTR)
  • 104.21.25.201 (no PTR)
  • 2606:4700:3037::6815:19c9 (no PTR)
  • 2606:4700:3035::ac43:8687 (no PTR)

Mail Server IPs

  • 79.170.40.141 ↩ mail141.extendcp.co.uk

SOA Record

Raw SOA chuck.ns.cloudflare.com dns.cloudflare.com 2396459088 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396459088
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chuck.ns.cloudflare.com
piper.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:secureserver.net exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk exists:%{i}.exch.spf.extendcp.co.uk a:maillists.extendcp.co.uk a:www.outitgoes.com 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

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:secureserver.net exists:%{i}.mta.spf.extendcp.co.uk exists:%{i}.web.spf.extendcp.co.uk exists:%{i}.exch.spf.extendcp.co.uk a:maillists.extendcp.co.uk a:www.outitgoes.com include:soverin.net ~all
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