rafginc.com

Valid Email Server
Domain Lookup › rafginc.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 18:27:21 UTC · ↺ Refresh

MX Hostnames

  • rafginc-com.mail.protection.outlook.com

MX Priorities

  • rafginc-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.189.224.205 ↩ cloudhost-5285091.us-midwest-2.nxcli.net

Mail Server IPs

  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:world-mailserv.net -all
📊 DNS lookups: 2/10
✓ 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

4 records
  • mscid=Mumcz9lgmviGLe8xKJ5umu13gKJzoP4VZI5yAEvXTIfRW93QUZWra6QT60VjcYTOlrGsyh2+6TbZ5rKCgR8xCQ==
  • SPFv=spf1 include:spf.protection.outlook.com include:world-mailserv.net -all
  • _dmarc.rafginc.com TTL IN TXT "v=DMARC1; p=policy; pct=100"
  • _globalsign-domain-verification=ng-vCl9PCe7jJVyzsIkAUB9bwaGtroc_-Bds24OsRT
Full email verification for rafginc.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits