Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vonderlinden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:58:01 UTC · ↺ Refresh
MX Hostnames
- mail.vonderlinden.de
MX Priorities
- mail.vonderlinden.de: 10
A / AAAA Records
- 92.205.24.171 ↩ 171.24.205.92.host.secureserver.net
Mail Server IPs
- 217.91.45.168 ↩ mail.vonderlinden.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026030601 86400 1800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026030601
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns.second-ns.com
ns1.your-server.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.91.45.168 -all
📊 DNS lookups: 0/10
✓ 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
1 record- SPFv=spf1 ip4:217.91.45.168 -all
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