Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sotun.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 17:04:09 UTC · ↺ Refresh
MX Hostnames
- mail.sotun.de
MX Priorities
- mail.sotun.de: 10
A / AAAA Records
- 148.251.133.72 ↩ mail.feinsterfug.de
Mail Server IPs
- 148.251.133.72 ↩ mail.feinsterfug.de
SOA Record
Raw SOA
ns.sotun.de nsop.sotun.de 2026033100 3600 900 604800 3600
Primary NS (mname)
ns.sotun.de
Admin Email (rname)
nsop@sotun.de
Serial
2026033100
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.sotun.de
ns.sotun.de
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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