Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
liebke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 16:30:13 UTC · ↺ Refresh
MX Hostnames
- mx4.matrix3.de
- mx5.matrix3.de
MX Priorities
- mx5.matrix3.de: 20
- mx4.matrix3.de: 10
A / AAAA Records
- 89.58.48.42 ↩ wx7.i-ssl.net
Mail Server IPs
- 95.85.53.7 ↩ mx5.matrix3.de
- 89.58.7.214 ↩ mx4.matrix3.de
SOA Record
Raw SOA
zion.matrix3.de technik.norplex.net 2023072901 14400 3600 2419200 3600
Primary NS (mname)
zion.matrix3.de
Admin Email (rname)
technik@norplex.net
Serial
2023072901
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
zion.matrix3.de
trinity.matrix3.de
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=spf.matrix3.de
📊 DNS lookups: 1/10
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 redirect=spf.matrix3.de
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