Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zeibig-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:34:13 UTC · ↺ Refresh
MX Hostnames
- mail.zeibig-immobilien.de
MX Priorities
- mail.zeibig-immobilien.de: 10
A / AAAA Records
- 148.251.125.214 ↩ netzlab15.de
Mail Server IPs
- 178.63.57.53 ↩ netzlab14.de
SOA Record
Raw SOA
a.ns14.net kfj.netzlab.de 2025041901 39940 14400 604800 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
kfj@netzlab.de
Serial
2025041901
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
c.ns14.net
b.ns14.net
a.ns14.net
d.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=mail.netzlab14.de
📊 DNS lookups: 1/10
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
2 records- SPFv=spf1 redirect=mail.netzlab14.de
- zone-ownership-verification-bfb3f9ed1e8486380a4b126466873cc9dfc598981165e54226432c43fa4f4e53
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