Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
zimmer-in-koeln-deutz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 04:24:01 UTC · ↺ Refresh
MX Hostnames
- mail.zimmer-in-koeln-deutz.de
MX Priorities
- mail.zimmer-in-koeln-deutz.de: 10
A / AAAA Records
- 89.107.190.214 ↩ sa14.serverdomain.org
Mail Server IPs
- 89.107.190.214 ↩ sa14.serverdomain.org
SOA Record
Raw SOA
ns4i.nshost2.de info.isp-support.eu 2025111801 7200 540 604800 3600
Primary NS (mname)
ns4i.nshost2.de
Admin Email (rname)
info@isp-support.eu
Serial
2025111801
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4i.nshost2.de
ns5i.nshost2.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~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 mx a ~all
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