Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
zahnarztpraxis-koenigshardt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 09:20:34 UTC · ↺ Refresh
MX Hostnames
- mail.zahnarztpraxis-koenigshardt.de
MX Priorities
- mail.zahnarztpraxis-koenigshardt.de: 0
A / AAAA Records
- 217.160.11.68 ↩ server.senergy-group.de
Mail Server IPs
- 217.160.11.68 ↩ server.senergy-group.de
SOA Record
Raw SOA
nsa2.schlundtech.de info.senergy.de 2021102200 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
info@senergy.de
Serial
2021102200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc2.schlundtech.de
nsb2.schlundtech.de
nsd2.schlundtech.de
nsa2.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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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