Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gemsnk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:22:40 UTC · ↺ Refresh
MX Hostnames
- relay2.dshosting.de
- mail.dshosting.de
- relay.dshosting.de
- mail2.dshosting.de
MX Priorities
- relay.dshosting.de: 10
- mail.dshosting.de: 60
- mail2.dshosting.de: 70
- relay2.dshosting.de: 20
A / AAAA Records
- 79.142.44.3 ↩ vpn-rz.dshosting.de
Mail Server IPs
- 79.142.44.2 ↩ relay.dshosting.de
- 79.142.44.10 (no PTR)
- 79.142.44.50 ↩ mail2.dshosting.de
- 185.125.174.226 ↩ relay.dshosting.de
SOA Record
Raw SOA
ns1.rrpproxy.net tech.rrpproxy.net 2024120401 10800 3600 604800 28800
Primary NS (mname)
ns1.rrpproxy.net
Admin Email (rname)
tech@rrpproxy.net
Serial
2024120401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns1.rrpproxy.net
ns3.rrpproxy.net
ns2.rrpproxy.net
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.dshosting.de -all
📊 DNS lookups: 3/10
✓ 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 mx a include:spf.dshosting.de -all
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