johnsonsheating.co.uk

Valid Email Server
Domain Lookup › johnsonsheating.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-26 03:19:51 UTC · ↺ Refresh

MX Hostnames

  • mx1.ccsleeds.co.uk
  • mx3.ccsleeds.co.uk
  • mx2.ccsleeds.co.uk
  • _dc-mx.74af1fc8e53f.johnsonsheating.co.uk
  • johnsonsheating-co-uk.mail.protection.outlook.com

MX Priorities

  • mx3.ccsleeds.co.uk: 40
  • johnsonsheating-co-uk.mail.protection.outlook.com: 0
  • _dc-mx.74af1fc8e53f.johnsonsheating.co.uk: 10
  • mx1.ccsleeds.co.uk: 20
  • mx2.ccsleeds.co.uk: 30

A / AAAA Records

  • 194.11.155.128

Mail Server IPs

  • 77.95.176.198 ↩ mx3.ccsleeds.co.uk
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 82.152.43.183 ↩ utm.johnsonsheating.co.uk
  • 188.92.232.54
  • 77.95.176.194

SOA Record

Raw SOA adele.ns.cloudflare.com dns.cloudflare.com 2398717835 10000 2400 604800 1800
Primary NS (mname)
adele.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398717835
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

adele.ns.cloudflare.com
zeus.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:mailforwards.extendcp.co.uk include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ 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
  • SPFv=spf1 a mx a:mailforwards.extendcp.co.uk include:spf.protection.outlook.com ~all
  • MS=ms75993145
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