Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kfo-rehm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:50:58 UTC · ↺ Refresh
MX Hostnames
- kis.kraussreinhardt.de
MX Priorities
- kis.kraussreinhardt.de: 10
A / AAAA Records
- 78.46.99.247 ↩ kis.kraussreinhardt.de
- 2a01:4f8:120:9401::2 ↩ kis.kraussreinhardt.de
Mail Server IPs
- 78.46.99.247 ↩ kis.kraussreinhardt.de
- 2a01:4f8:120:9401::2 ↩ kis.kraussreinhardt.de
SOA Record
Raw SOA
kis.kraussreinhardt.de admin.kraussreinhardt.de 2026040102 7200 540 604800 3600
Primary NS (mname)
kis.kraussreinhardt.de
Admin Email (rname)
admin@kraussreinhardt.de
Serial
2026040102
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
hydrogen.ns.hetzner.com
kis.kraussreinhardt.de
helium.ns.hetzner.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
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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