Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
koenig-partner-zoerbig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:45:20 UTC · ↺ Refresh
MX Hostnames
- ssx01.vapn.de
- ssx02.vapn.de
MX Priorities
- ssx01.vapn.de: 10
- ssx02.vapn.de: 20
A / AAAA Records
- 188.40.30.18 ↩ www309.your-server.de
Mail Server IPs
- 185.71.34.74 ↩ ssx01.vapn.de
- 185.71.34.76 ↩ ssx02.vapn.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2025042200 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2025042200
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns3.second-ns.de
ns1.your-server.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
2 records- SPFv=spf1 a mx -all
- MS=32B101110D921DD8DB68B188E926443702A17C4A
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