Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sosgmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 18:53:23 UTC · ↺ Refresh
MX Hostnames
- mailforward.domaisy.de
MX Priorities
- mailforward.domaisy.de: 10
A / AAAA Records
- 51.195.73.73 ↩ redirects.domaisy.de
Mail Server IPs
- 51.89.17.130 ↩ mailforward.domaisy.de
SOA Record
Raw SOA
dns1.domaisy.de info.domaisy.de 1705582919 14400 1800 1209600 900
Primary NS (mname)
dns1.domaisy.de
Admin Email (rname)
info@domaisy.de
Serial
1705582919
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
dns1.domaisy.de
dns3.domaisy.de
dns2.domaisy.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ 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 a mx -all
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