Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heilpraktiker-fiebich.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:26:24 UTC · ↺ Refresh
MX Hostnames
- mail.heilpraktiker-fiebich.de
MX Priorities
- mail.heilpraktiker-fiebich.de: 10
A / AAAA Records
- 46.163.90.171 ↩ srv11.dc-cluster.de
- 2a02:cbf3:203::11 ↩ srv11.dc-cluster.de
Mail Server IPs
- 46.163.90.171 ↩ srv11.dc-cluster.de
SOA Record
Raw SOA
ns1.dc-cluster.de ssl.dc-solution.de 2024070202 43200 7200 1209600 600
Primary NS (mname)
ns1.dc-cluster.de
Admin Email (rname)
ssl@dc-solution.de
Serial
2024070202
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns3.dc-cluster.de
ns1.dc-cluster.de
ns2.dc-cluster.de
ns4.dc-cluster.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.dc-cluster.de -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 include:spf.protection.outlook.com include:spf.dc-cluster.de -all
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