Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dernbacher.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 19:31:46 UTC · ↺ Refresh
MX Hostnames
- mx.xmail.xpertus-service.de
MX Priorities
- mx.xmail.xpertus-service.de: 10
A / AAAA Records
- 104.151.59.173 ↩ center.xpertus-hosting.de
Mail Server IPs
- 104.151.59.170 ↩ mx.xmail.xpertus-service.de
SOA Record
Raw SOA
ns1.dernbacher.de hostmaster.dernbacher.de 2024061707 86400 10800 3600000 172800
Primary NS (mname)
ns1.dernbacher.de
Admin Email (rname)
hostmaster@dernbacher.de
Serial
2024061707
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
sns1.xpertus-hosting.de
ns1.xpertus-hosting.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a a:mail.dernbacher.de a:center.xpertus-hosting.de mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- MS=ms75463852
- SPFv=spf1 a a:mail.dernbacher.de a:center.xpertus-hosting.de mx ~all
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