bonum-bremen.de

Valid Email Server
Domain Lookup › bonum-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bonum-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 04:39:11 UTC · ↺ Refresh

MX Hostnames

  • mx2.onoffice.de
  • mx3.onoffice.de
  • mx1.onoffice.de

MX Priorities

  • mx2.onoffice.de: 10
  • mx1.onoffice.de: 10
  • mx3.onoffice.de: 20

A / AAAA Records

  • 95.130.253.13 ↩ 95-130-253-13.reverse.cust.as47215.net

Mail Server IPs

  • 95.130.253.71 ↩ mx2.onoffice.de
  • 95.130.253.60 ↩ mx1.onoffice.de
  • 95.130.253.56 ↩ mx3.onoffice.de

SOA Record

Raw SOA ns1.plutex.de immobilien.bonum-bremen.de 2025033101 10800 3600 604800 10800
Primary NS (mname)
ns1.plutex.de
Admin Email (rname)
immobilien@bonum-bremen.de
Serial
2025033101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns2.plutex.de
ns3.plutex.de
ns1.plutex.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a include:_spf.onoffice.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • google-site-verification=IoZf2u6K5zJt1IyZxPRyQIdMZL3GOtg0B0Df7camMyg
  • SPFv=spf1 a include:_spf.onoffice.de ~all
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