4deluxe.com

Valid Email Server
Domain Lookup › 4deluxe.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
4deluxe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 05:37:34 UTC · ↺ Refresh

MX Hostnames

  • 4deluxe-com.mail.protection.outlook.com

MX Priorities

  • 4deluxe-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.50.177 (no PTR)
  • 172.67.164.184 (no PTR)
  • 2606:4700:3031::6815:32b1
  • 2606:4700:3034::ac43:a4b8

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA imani.ns.cloudflare.com dns.cloudflare.com 2399813430 10000 2400 604800 1800
Primary NS (mname)
imani.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399813430
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

luke.ns.cloudflare.com
imani.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 include:spf.protection.outlook.com -all
  • MS=ms83302949
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