Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
muehring-de.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:44:02 UTC · ↺ Refresh
MX Hostnames
- mx3.agenturserver.de
- mx4.agenturserver.de
- mx2.agenturserver.de
- mx1.agenturserver.de
MX Priorities
- mx4.agenturserver.de: 50
- mx3.agenturserver.de: 20
- mx2.agenturserver.de: 10
- mx1.agenturserver.de: 10
A / AAAA Records
- 185.15.192.76 ↩ r8002.agenturserver.it
Mail Server IPs
- 185.15.192.59 ↩ mx4.agenturserver.de
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
SOA Record
Raw SOA
nsa6.schlundtech.de schlundtech.exyst.de 2018110200 43200 7200 1209600 86400
Primary NS (mname)
nsa6.schlundtech.de
Admin Email (rname)
schlundtech@exyst.de
Serial
2018110200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa6.schlundtech.de
nsb6.schlundtech.de
nsd6.schlundtech.de
nsc6.schlundtech.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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- MS=ms88489467
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