Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zahnarzt-mackenbach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 19:57:56 UTC · ↺ Refresh
MX Hostnames
- mail03.loswebos.de
MX Priorities
- mail03.loswebos.de: 10
A / AAAA Records
- 213.187.84.57 ↩ host10.loswebos.de
- 2a02:238:f010:1:1::3140:edbe (no PTR)
Mail Server IPs
- 213.187.93.129 ↩ mail03.loswebos.de
- 213.187.93.112 ↩ mail03.loswebos.de
- 213.187.93.175 ↩ mail03.loswebos.de
SOA Record
Raw SOA
a.ns14.net support.loswebos.de 2025120602 3600 7200 604800 7200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
support@loswebos.de
Serial
2025120602
Refresh
3600s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
d.ns14.net
b.ns14.net
c.ns14.net
a.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.isp-nameserver.de ~all
📊 DNS lookups: 3/10
~ 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 include:_spf.isp-nameserver.de ~all
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