Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kosik-online.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:23:06 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 213.165.96.3 ↩ mail1.edt.de
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
auth-ns1.edt.de hostmaster.erdenreich.net 2023010402 10800 3600 1209600 21600
Primary NS (mname)
auth-ns1.edt.de
Admin Email (rname)
hostmaster@erdenreich.net
Serial
2023010402
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
21600s
Nameservers (NS)
auth-ns1.edt.de
auth-ns3.edt.de
auth-ns4.edt.de
auth-ns2.edt.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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