Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rsh-bonn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 06:26:38 UTC · ↺ Refresh
MX Hostnames
- mail.rsh-bonn.de
MX Priorities
- mail.rsh-bonn.de: 10
A / AAAA Records
- 213.168.112.5 ↩ pls2.netcologne.de
- 2001:4dd0:100:1026:80:1::5 ↩ pls2.netcologne.de
Mail Server IPs
- 213.168.112.5 ↩ pls2.netcologne.de
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.domainbestellsystem.com 2025112102 28800 7200 604800 86400
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2025112102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns13.netcologne.de
dns12.netcologne.de
dns11.netcologne.de
dns14.netcologne.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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