Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sebsch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 14:36:14 UTC · ↺ Refresh
MX Hostnames
- sebsch.de
MX Priorities
- sebsch.de: 10
A / AAAA Records
- 217.160.253.87 ↩ hostsafe.de
Mail Server IPs
- 217.160.253.87 ↩ hostsafe.de
SOA Record
Raw SOA
nsa7.schlundtech.de tom.rito.de 2013103000 43200 7200 1209600 600
Primary NS (mname)
nsa7.schlundtech.de
Admin Email (rname)
tom@rito.de
Serial
2013103000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsb7.schlundtech.de
nsd7.schlundtech.de
nsa7.schlundtech.de
nsc7.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.
Full email verification for sebsch.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits