Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ilmenau-antennengemeinschaft.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 19:54:23 UTC · ↺ Refresh
MX Hostnames
- mail8.cm-system.de
MX Priorities
- mail8.cm-system.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 195.145.156.30 ↩ mail8.cm-system.de
- 2003:c3:3811:6::30 ↩ web8.cm-system.de
SOA Record
Raw SOA
ns.cm-system.de dnsadmin.cm-system.de 2017090803 86400 3600 3024000 259200
Primary NS (mname)
ns.cm-system.de
Admin Email (rname)
dnsadmin@cm-system.de
Serial
2017090803
Refresh
86400s
Retry
3600s
Expire
3024000s
Minimum TTL
259200s
Nameservers (NS)
ns.cm-system.de
ns2.cm-system.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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