Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lindner-holding.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 23:56:38 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 37.49.159.240 ↩ 37-49-159-240.syseleven.net
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
a.ns14.net postmaster.lindner-group.com 2025082901 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
postmaster@lindner-group.com
Serial
2025082901
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
c.ns14.net
b.ns14.net
d.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 mx -all
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