Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
implus-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:56:54 UTC · ↺ Refresh
MX Hostnames
- mx1.onoffice.de
- mx2.onoffice.de
- mx3.onoffice.de
MX Priorities
- mx1.onoffice.de: 10
- mx3.onoffice.de: 30
- mx2.onoffice.de: 20
A / AAAA Records
- 81.28.228.90 (no PTR)
Mail Server IPs
- 95.130.253.60 ↩ mx1.onoffice.de
- 95.130.253.56 ↩ mx3.onoffice.de
- 95.130.253.71 ↩ mx2.onoffice.de
SOA Record
Raw SOA
ns1.securehost.de support.variomedia.de 2025032055 28800 7200 1209600 86400
Primary NS (mname)
ns1.securehost.de
Admin Email (rname)
support@variomedia.de
Serial
2025032055
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.securehost.de
ns2.securehost.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.variomedia.de include:onoffice.de include:_spf.onoffice.de ~all
📊 DNS lookups: 5/10
~ 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- SPFv=spf1 a mx include:spf.variomedia.de include:onoffice.de include:_spf.onoffice.de ~all
- google-site-verification=PQoZ3MyEpaHnCbv_2KIWA8dazHVeW4SrIt_l1lcYOWk
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