Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
die-immobilie.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 14:00:58 UTC · ↺ Refresh
MX Hostnames
- relay.archivarus.de
MX Priorities
- relay.archivarus.de: 10
A / AAAA Records
- 81.209.248.241 ↩ r27.hallo.cloud
Mail Server IPs
- 212.223.26.78 ↩ arch-r01.serviceprovider.de
SOA Record
Raw SOA
ns1-r27.kunden-nameserver.de root.ns1-r27.kunden-nameserver.de 1769503145 10800 3600 604800 3600
Primary NS (mname)
ns1-r27.kunden-nameserver.de
Admin Email (rname)
root@ns1-r27.kunden-nameserver.de
Serial
1769503145
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1-r27.kunden-nameserver.de
ns2-r27.kunden-nameserver.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.clustermail.de -all
📊 DNS lookups: 1/10
✓ 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
1 record- SPFv=spf1 include:spf.clustermail.de -all
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