Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schluechtern.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 04:06:35 UTC · ↺ Refresh
MX Hostnames
- mail2.schluechtern.de
- mail.schluechtern.de
MX Priorities
- mail2.schluechtern.de: 20
- mail.schluechtern.de: 10
A / AAAA Records
- 85.13.165.204 ↩ dd50030.kasserver.com
Mail Server IPs
- 88.217.140.202 ↩ mail.schluechtern.de
- 195.243.215.131 ↩ mail.schluechtern.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com postmaster.your-server.de 2026021208 7200 7200 1209600 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
postmaster@your-server.de
Serial
2026021208
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf1.ekom21.de -all
📊 DNS lookups: 4/10
✓ 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
2 records- MS=ms79743908
- SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf1.ekom21.de -all
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