kofer.de

Valid Email Server
Domain Lookup › kofer.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 13:27:04 UTC · ↺ Refresh

MX Hostnames

  • mail.cpu-net.de

MX Priorities

  • mail.cpu-net.de: 0

A / AAAA Records

  • 194.126.206.92 ↩ ip194-126-206-92.pbiaas.com

Mail Server IPs

  • 194.126.206.10 ↩ mail.cpu-net.de

SOA Record

Raw SOA ns1.cpudns.de hostmaster.cpu-net.de 2025080801 7200 540 604800 3600
Primary NS (mname)
ns1.cpudns.de
Admin Email (rname)
hostmaster@cpu-net.de
Serial
2025080801
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.cpudns.de
ns2.cpudns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 mx a ~all
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