rt-training.be

Valid Email Server
Domain Lookup › rt-training.be

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rt-training.be
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 15:00:44 UTC · ↺ Refresh

MX Hostnames

  • mx.backup.mailprotect.be
  • mx.mailprotect.be

MX Priorities

  • mx.backup.mailprotect.be: 50
  • mx.mailprotect.be: 10

A / AAAA Records

  • 185.162.31.34 ↩ linweb144.webhosting.be
  • 2a00:1c98:1000:1084::1:8181:2c2d (no PTR)

Mail Server IPs

  • 178.208.39.141 ↩ mx.mailprotect.be
  • 178.208.39.143 ↩ mx.mailprotect.be
  • 178.208.39.140 ↩ mx.mailprotect.be
  • 178.208.39.142 ↩ mx.mailprotect.be

SOA Record

Raw SOA ns3.combell.net hostmaster.rt-training.be 1772465820 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@rt-training.be
Serial
1772465820
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s

Nameservers (NS)

ns3.combell.net
ns4.combell.net
ns1.combell.eu

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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