cbm.de

Valid Email Server
Domain Lookup › cbm.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cbm.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 19:00:37 UTC · ↺ Refresh

MX Hostnames

  • cbm-de.mail.protection.outlook.com

MX Priorities

  • cbm-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 167.233.15.55 ↩ static.55.15.233.167.clients.your-server.de

Mail Server IPs

  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns.ecotel.net guardian.ecotel.net 1758019599 10800 3600 604800 3600
Primary NS (mname)
a.ns.ecotel.net
Admin Email (rname)
guardian@ecotel.net
Serial
1758019599
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

b.ns.ecotel.net
a.ns.ecotel.net
c.ns.ecotel.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf.cbm.de include:mailgun.org include:_spf.mailcontrol.conova.com include:smx.fwra.de include:spf.protection.outlook.com a:cbm-pub1-prod.trueinnovation.de a:cbm-pub2-prod.trueinnovation.de ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • ms=ms14514735
  • apple-domain-verification=Lf4rJcGYlP5zRn4C
  • google-site-verification=n2T2n8FTa-CBIKtimbX9rIEUagsS38lbCEDv3phKb3A
  • SPFv=spf1 mx include:_spf.cbm.de include:mailgun.org include:_spf.mailcontrol.conova.com include:smx.fwra.de include:spf.protection.outlook.com a:cbm-pub1-prod.trueinnovation.de a:cbm-pub2-prod.trueinnovation.de ~all
  • 3aW3s0n8gqoKu/HCgJyk+K5goIHNfMnQdWRf6yia4bZXA2PN/ee9FG31dz5AuHsn9C/dHyo5E4KxRKbpElhCtg==
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