Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:19:41 UTC · ↺ Refresh
MX Hostnames
- mx2.landsh.de
- mx1.landsh.de
MX Priorities
- mx2.landsh.de: 10
- mx1.landsh.de: 10
A / AAAA Records
- 213.178.73.151 ↩ web1.nwsnet.eu
Mail Server IPs
- 141.91.18.37 ↩ mx2.landsh.de
- 141.91.18.36 ↩ mx1.landsh.de
SOA Record
Raw SOA
ns47.domaincontrol.com dns.jomax.net 2025121701 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns47.domaincontrol.com
ns48.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.landsh.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
4 records- goodnotes-verification=d869e29a-51d9-4e11-9c05-3d44daa02a15
- ZA=YHZgET7msmVJqVr7R2hEeQ==
- SPFv=spf1 mx include:spf.landsh.de -all
- apple-domain-verification=DpwsdoJ9ADa5X3WH
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