Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schornsteinfeger-dethmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:07:38 UTC · ↺ Refresh
MX Hostnames
- mail.ues.de
- mail.dexonline.de
MX Priorities
- mail.dexonline.de: 20
- mail.ues.de: 10
A / AAAA Records
- 116.203.230.135 ↩ mysch.dexonline.de
Mail Server IPs
- 94.130.137.27 ↩ mail.dexonline.de
- 2a01:4f8:13b:32e4::2 ↩ server4.mydex.de
- 52.28.209.220 ↩ mx.digibase.com
- 2a05:d014:5f7:417:4201:6c54:a35c:41d2 ↩ mx.digibase.com
SOA Record
Raw SOA
nsa1.schlundtech.de info.agzess.de 2023062600 43200 7200 1209600 86400
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
info@agzess.de
Serial
2023062600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsa1.schlundtech.de
nsc1.schlundtech.de
nsd1.schlundtech.de
nsb1.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
No TXT records found.
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