biogasrat.de

Valid Email Server
Domain Lookup › biogasrat.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
biogasrat.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 09:55:41 UTC · ↺ Refresh

MX Hostnames

  • biogasrat-de.mail.protection.outlook.com

MX Priorities

  • biogasrat-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 46.229.45.18 ↩ d314.x-mailer.de

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.nsentry.de hostmaster.biogasrat.de 0 30 30 30 1800
Primary NS (mname)
ns3.nsentry.de
Admin Email (rname)
hostmaster@biogasrat.de
Serial
0
Refresh
30s
Retry
30s
Expire
30s
Minimum TTL
1800s

Nameservers (NS)

ns4.nsentry.de
ns3.nsentry.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms80842507
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