cfd.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-24 22:24:13 UTC · ↺ Refresh

MX Hostnames

  • mx.tmt.de

MX Priorities

  • mx.tmt.de: 10

A / AAAA Records

  • 217.145.106.176 ↩ finweb-ssl.tmt.de

Mail Server IPs

  • 217.145.99.53 ↩ mx03.tmt.de
  • 217.145.99.54 ↩ mx04.tmt.de
  • 217.145.99.52 ↩ mx02.tmt.de

SOA Record

Raw SOA ns1.flatex.com admin.ns1.flatex.com 2025021701 10800 3600 604800 86400
Primary NS (mname)
ns1.flatex.com
Admin Email (rname)
admin@ns1.flatex.com
Serial
2025021701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns3.flatex.com
ns5.flatex.com
ns1.flatex.com
ns2.flatex.com

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

1 record
  • detectify-verification=8ab243db7d463145d4c0af245bf98511
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