dmsi.net

Valid Email Server
Domain Lookup › dmsi.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dmsi.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 05:29:46 UTC · ↺ Refresh

MX Hostnames

  • barracuda.dmsi.net
  • dmsi-net.mail.protection.outlook.com

MX Priorities

  • barracuda.dmsi.net: 20
  • dmsi-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.213.132 (no PTR)
  • 104.21.67.47 (no PTR)
  • 2606:4700:3031::ac43:d584 (no PTR)
  • 2606:4700:3035::6815:432f (no PTR)

Mail Server IPs

  • 104.21.67.47 (no PTR)
  • 172.67.213.132 (no PTR)
  • 2606:4700:3031::ac43:d584 (no PTR)
  • 2606:4700:3035::6815:432f (no PTR)
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1
  • 2a01:111:f403:f910::

SOA Record

Raw SOA derek.ns.cloudflare.com dns.cloudflare.com 2397217250 10000 2400 604800 1800
Primary NS (mname)
derek.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397217250
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

uma.ns.cloudflare.com
derek.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
  • MS=ms47960608
  • SPFv=spf1 include:spf.protection.outlook.com -all
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