Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dominikknapp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:13:57 UTC · ↺ Refresh
MX Hostnames
- mx3.sonith.de
- mx4.sonith.de
MX Priorities
- mx3.sonith.de: 10
- mx4.sonith.de: 10
A / AAAA Records
- 78.47.59.130 ↩ mail1.sonith.de
Mail Server IPs
- 95.216.205.20 ↩ mx3.sonith.de
- 2a01:4f9:c010:3b3d::1 ↩ mx3.sonith.de
- 159.69.24.109 ↩ mx4.sonith.de
- 2a01:4f8:1c1c:742b::1 ↩ mx4.sonith.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2024092600 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2024092600
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 mx a ~all
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