Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schwarzwaldschule-rheinstetten.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:02:05 UTC · ↺ Refresh
MX Hostnames
- mx1.belwue.de
MX Priorities
- mx1.belwue.de: 10
A / AAAA Records
- 5.189.132.51 ↩ vmd50435.contaboserver.net
Mail Server IPs
- 129.143.76.1 ↩ mail-in01.belwue.de
- 129.143.76.2 ↩ mail-in02.belwue.de
- 2001:7c0::76:0:0:0:2 ↩ mail-in02.belwue.de
- 2001:7c0::76:0:0:0:1 ↩ mail-in01.belwue.de
SOA Record
Raw SOA
dns1.belwue.de hostmaster.belwue.de 2023020901 21600 1800 2419200 86400
Primary NS (mname)
dns1.belwue.de
Admin Email (rname)
hostmaster@belwue.de
Serial
2023020901
Refresh
21600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns1.belwue.de
dns3.belwue.de
dns5.belwue.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- Schwarzwald-GWRS Rheinstetten, Vogesenstrasse 20, 76287 Rheinstetten
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