ddimmo24.de

Valid Email Server
Domain Lookup › ddimmo24.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ddimmo24.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 08:40:55 UTC · ↺ Refresh

MX Hostnames

  • mx2.onoffice.de
  • mx1.onoffice.de

MX Priorities

  • mx2.onoffice.de: 200
  • mx1.onoffice.de: 10

A / AAAA Records

  • 185.175.199.18 (no PTR)
  • 2a00:1c98:60:1190::1:20f7:10a2 (no PTR)

Mail Server IPs

  • 95.130.253.71 ↩ mx2.onoffice.de
  • 95.130.253.60 ↩ mx1.onoffice.de

SOA Record

Raw SOA docks20.rzone.de hostmaster.strato-rz.de 2020051918 86400 7200 604800 300
Primary NS (mname)
docks20.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051918
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks20.rzone.de
shades20.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.onoffice.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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 detected

No 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:_spf.onoffice.de ~all
  • MS=ms75582842
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