Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
jenszabke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-09 09:05:12 UTC · ↺ Refresh
MX Hostnames
- mail.jenszabke.de
MX Priorities
- mail.jenszabke.de: 10
A / AAAA Records
- 188.40.28.13 ↩ www233.your-server.de
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
nsa4.schlundtech.de jens.zabke.de 2011080200 43200 7200 1209600 86400
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
jens@zabke.de
Serial
2011080200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa4.schlundtech.de
nsb4.schlundtech.de
nsd4.schlundtech.de
nsc4.schlundtech.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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