Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wernerimmobilien.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:31:57 UTC · ↺ Refresh
MX Hostnames
- mx2.onoffice.de
- mx3.onoffice.de
- mx1.onoffice.de
MX Priorities
- mx1.onoffice.de: 10
- mx3.onoffice.de: 10
- mx2.onoffice.de: 20
A / AAAA Records
- 185.175.196.20 (no PTR)
- 2a00:1c98:60:1030::1:167d:5351 (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
ns1037.ui-dns.biz hostmaster.1und1.de 2017020685 28800 7200 604800 300
Primary NS (mname)
ns1037.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017020685
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1037.ui-dns.biz
ns1037.ui-dns.de
ns1037.ui-dns.com
ns1037.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx a include:ispgateway.de include:onoffice.de a:wernerimmobilien -all
📊 DNS lookups: 5/10
✓ 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
2 records- SPFv=spf1 mx a include:ispgateway.de include:onoffice.de a:wernerimmobilien -all
- google-site-verification=hmhYw5U7OBLjqEwucAyrIzn76TM-1uJnLH4RoSp0NhE
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