Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
citymakler-chemnitz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:21:41 UTC · ↺ Refresh
MX Hostnames
- host22.networkinvest.de
MX Priorities
- host22.networkinvest.de: 10
A / AAAA Records
- 213.239.241.51 ↩ host22.networkinvest.de
Mail Server IPs
- 213.239.241.51 ↩ host22.networkinvest.de
- 2a01:4f8:a0:51c2::2 ↩ host22.networkinvest.de
SOA Record
Raw SOA
ns1.networkinvest.net support.networkinvest.de 2025082700 39940 14400 604800 180
Primary NS (mname)
ns1.networkinvest.net
Admin Email (rname)
support@networkinvest.de
Serial
2025082700
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
180s
Nameservers (NS)
ns4.networkinvest.net
ns1.networkinvest.net
ns3.networkinvest.net
ns2.networkinvest.net
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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