Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clevertech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 09:25:33 UTC · ↺ Refresh
MX Hostnames
- mail.clevertech.de
MX Priorities
- mail.clevertech.de: 10
A / AAAA Records
- 46.224.72.118 ↩ 119.silverline-server.de
Mail Server IPs
- 46.224.72.118 ↩ 119.silverline-server.de
SOA Record
Raw SOA
nsa9.schlundtech.de chann.lhserver.de 2025011402 43200 7200 1209600 600
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
chann@lhserver.de
Serial
2025011402
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsc9.schlundtech.de
nsa9.schlundtech.de
nsb9.schlundtech.de
nsd9.schlundtech.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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