doerrenhaus.com

Valid Email Server
Domain Lookup › doerrenhaus.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
doerrenhaus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 13:45:25 UTC · ↺ Refresh

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MX Hostnames

  • securepoint.doerrenhaus.com

MX Priorities

  • securepoint.doerrenhaus.com: 10

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 212.23.132.10 (no PTR)

SOA Record

Raw SOA ns.bitloft.de technik.norplex.net 2026092401 14400 3600 2419200 3600
Primary NS (mname)
ns.bitloft.de
Admin Email (rname)
technik@norplex.net
Serial
2026092401
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns2.bitloft.de
ns.bitloft.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:_spf.bitloft.email include:spf.eu.exclaimer.net a:tracking.doerrenhaus.com include:spf.m-1.eu-1.quentn.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

5 records
  • SPFv=spf1 mx a include:_spf.bitloft.email include:spf.eu.exclaimer.net a:tracking.doerrenhaus.com include:spf.m-1.eu-1.quentn.com include:spf.protection.outlook.com ~all
  • MS=ms44756325
  • ca3-34fed235dd5344a18b2ace4516fdbf5d
  • amazon-business-verification=0f26a09331a800cc819cc515fa0a054c143d73d0c935bcfda378cc2de68f85af
  • 65135daf33b4aef9fcc71deee46700f10e6554ae25931638d90b6dfeebd96e8c
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