bon-immobilien.de

Valid Email Server
Domain Lookup › bon-immobilien.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bon-immobilien.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 12:28:14 UTC · ↺ Refresh

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MX Hostnames

  • bonimmobilien-de0i.mail.protection.outlook.com

MX Priorities

  • bonimmobilien-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.161 ↩ wa1.rzone.de
  • 2a01:238:20a:202:1161:: ↩ wa1.rzone.de

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA shades04.rzone.de hostmaster.strato-rz.de 2020051848 86400 7200 604800 300
Primary NS (mname)
shades04.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051848
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks01.rzone.de
shades04.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 a ip4:93.240.5.211 include:spf.protection.outlook.com include:spf.miehlmannhertz-de.cloud.nospamproxy.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • 86rb4un48M0ObnVuti1Q0s0zU/RHrZuB/j5PJ3MSpmo=
  • MS=ms57731177
  • SPFv=spf1 a ip4:93.240.5.211 include:spf.protection.outlook.com include:spf.miehlmannhertz-de.cloud.nospamproxy.com -all
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