Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maklerinnen-hannover.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:10:56 UTC · ↺ Refresh
MX Hostnames
- mx1.onoffice.de
- mx2.onoffice.de
MX Priorities
- mx2.onoffice.de: 10
- mx1.onoffice.de: 10
A / AAAA Records
- 178.20.101.26 ↩ host.iwbserver.de
Mail Server IPs
- 95.130.253.71 ↩ mx2.onoffice.de
- 95.130.253.60 ↩ mx1.onoffice.de
SOA Record
Raw SOA
shades17.rzone.de hostmaster.strato-rz.de 2020052020 86400 7200 604800 300
Primary NS (mname)
shades17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052020
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades17.rzone.de
docks17.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:onoffice.de redirect=_spf.strato.com
📊 DNS lookups: 2/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:onoffice.de redirect=_spf.strato.com
- google-site-verification=LpiTL7Y1hKjVylBWPBS1_132ygOq_gjhkWJ3NcL0ZU4
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