koch24.de

Valid Email Server
Domain Lookup › koch24.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
koch24.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 18:27:46 UTC · ↺ Refresh

MX Hostnames

  • mx1.koch24.de

MX Priorities

  • mx1.koch24.de: 10

A / AAAA Records

  • 212.97.109.170 ↩ w04.gbc.systems

Mail Server IPs

  • 87.234.48.130 ↩ mx1.koch24.de

SOA Record

Raw SOA cns1.alfahosting.info hostmaster.alfahosting.de 2026033001 28800 7200 604800 10800
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2026033001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

cns1.alfahosting.info
cns3.alfahosting.info
cns2.alfahosting.info

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~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 a mx ~all
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