Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blech-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:46:13 UTC · ↺ Refresh
MX Hostnames
- mxpool.vision-net.de
MX Priorities
- mxpool.vision-net.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 79.142.32.16 ↩ mxpool.vision-net.de
- 79.142.32.15 ↩ mxpool.vision-net.de
SOA Record
Raw SOA
ns.vision-net.de vc.vision-net.de 2024061201 43200 14400 1209600 43200
Primary NS (mname)
ns.vision-net.de
Admin Email (rname)
vc@vision-net.de
Serial
2024061201
Refresh
43200s
Retry
14400s
Expire
1209600s
Minimum TTL
43200s
Nameservers (NS)
ns.vision-net.de
ns.vision-net.it
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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