Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
das-immobilienbuero.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:31:21 UTC · ↺ Refresh
MX Hostnames
- mx.keppler-it.de
MX Priorities
- mx.keppler-it.de: 10
A / AAAA Records
- 85.13.140.48 ↩ dd14836.kasserver.com
Mail Server IPs
- 88.198.223.5 ↩ mx.keppler-it.de
- 2a01:4f8:bb:c00::1:3 ↩ mx.keppler-it.de
SOA Record
Raw SOA
ns.keppler-it.de hostmaster.keppler-it.de 2018053942 86400 7200 1209600 3600
Primary NS (mname)
ns.keppler-it.de
Admin Email (rname)
hostmaster@keppler-it.de
Serial
2018053942
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.keppler-it.de
ns.keppler-it.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.keppler-it.de ~all
📊 DNS lookups: 3/10
~ 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 a mx include:_spf.keppler-it.de ~all
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