windowsupplycompany.co.uk

Valid Email Server
Domain Lookup › windowsupplycompany.co.uk

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
windowsupplycompany.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-24 19:42:14 UTC · ↺ Refresh

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MX Hostnames

  • windowsupplycompany-co-uk.mail.protection.outlook.com

MX Priorities

  • windowsupplycompany-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.210.5 (no PTR)
  • 104.21.50.192 (no PTR)
  • 2606:4700:3037::ac43:d205
  • 2606:4700:3031::6815:32c0

Mail Server IPs

  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA dell.ns.cloudflare.com dns.cloudflare.com 2402482685 10000 2400 604800 1800
Primary NS (mname)
dell.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402482685
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nick.ns.cloudflare.com
dell.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:62.31.60.146 include:spf.ess.uk.barracudanetworks.com include:anotherprovider.com include:123456.spf03.hubspotemail.net include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:31.216.7.66 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • SPFv=spf1 ip4:62.31.60.146 include:spf.ess.uk.barracudanetworks.com include:anotherprovider.com include:123456.spf03.hubspotemail.net include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:31.216.7.66 -all
  • ca3-ddd5b6ad76524d5c89656c452129c44f
  • google-site-verification=oAptY6snC4ICYqG47WZd1zyZ8mk6BRYfKxGre9sZxac
  • google-site-verification=pXvhNmI9qMXb4M_xwoJRT52dgWZ3y-UeIHnQ6VvlYBE
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