Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sonatech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:14:22 UTC · ↺ Refresh
MX Hostnames
- admin.xoserv9.de
MX Priorities
- admin.xoserv9.de: 10
A / AAAA Records
- 94.249.140.244 ↩ admin.xoserv9.de
Mail Server IPs
- 94.249.140.244 ↩ admin.xoserv9.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2025120300 86400 10800 3600000 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025120300
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:94.249.140.244 ip4:80.94.183.45 include:spf.crsend.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr -all
📊 DNS lookups: 5/10
✓ 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 ip4:94.249.140.244 ip4:80.94.183.45 include:spf.crsend.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr -all
- MS=ms14827940
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