Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usolution.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 00:47:27 UTC · ↺ Refresh
MX Hostnames
- mail.usolution.de
MX Priorities
- mail.usolution.de: 10
A / AAAA Records
- 159.69.38.24 ↩ host8.dgoertz.de
- 2a01:4f8:c2c:46e7::1 ↩ host8.dgoertz.de
Mail Server IPs
- 159.69.38.24 ↩ host8.dgoertz.de
- 2a01:4f8:c2c:46e7::1 ↩ host8.dgoertz.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2023080905 14400 60 604800 60
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2023080905
Refresh
14400s
Retry
60s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns1.first-ns.de
robotns3.second-ns.com
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx -all +a:host7.dgoertz.de +a:host8.dgoertz.de
📊 DNS lookups: 4/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx -all +a:host7.dgoertz.de +a:host8.dgoertz.de
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