Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
performance-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:21:06 UTC · ↺ Refresh
MX Hostnames
- mx3.onoffice.de
- mx2.onoffice.de
- mx1.onoffice.de
MX Priorities
- mx1.onoffice.de: 10
- mx2.onoffice.de: 10
- mx3.onoffice.de: 20
A / AAAA Records
- 89.107.189.109 ↩ admin.webhosting-center.de
Mail Server IPs
- 95.130.253.60 ↩ mx1.onoffice.de
- 95.130.253.71 ↩ mx2.onoffice.de
- 95.130.253.56 ↩ mx3.onoffice.de
SOA Record
Raw SOA
ns1.nshost2.de hostmaster.webhostone.de 2016103004 10800 3600 604800 3600
Primary NS (mname)
ns1.nshost2.de
Admin Email (rname)
hostmaster@webhostone.de
Serial
2016103004
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.nshost2.net
ns1.nshost2.de
ns2.nshost2.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.onoffice.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
2 records- google-site-verification=odK2GKO2qHwgv3gR7w3Bob7v4f7sAKtDl-mHs1zcD8Y
- SPFv=spf1 include:_spf.onoffice.de ~all
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