Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
adelberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 23:06:40 UTC · ↺ Refresh
MX Hostnames
- mx6.kvnbw.de
- mx9.kvnbw.de
- mx7.kvnbw.de
- mx8.kvnbw.de
MX Priorities
- mx7.kvnbw.de: 10
- mx8.kvnbw.de: 10
- mx6.kvnbw.de: 10
- mx9.kvnbw.de: 10
A / AAAA Records
- 116.203.189.237 ↩ static.237.189.203.116.clients.your-server.de
Mail Server IPs
- 194.0.94.49 ↩ mx7.kvnbw.de
- 194.59.36.34 ↩ mx8.kvnbw.de
- 194.0.94.48 ↩ mx6.kvnbw.de
- 194.59.36.35 ↩ mx9.kvnbw.de
SOA Record
Raw SOA
nsa0.schlundtech.de do-not-reply.adelberg.de 2025111208 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
do-not-reply@adelberg.de
Serial
2025111208
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de
nsb0.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protect.kvnbw.de include:spf.relay-cmc.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 include:spf.protect.kvnbw.de include:spf.relay-cmc.de ~all
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