allbau.de

Valid Email Server
Domain Lookup › allbau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
allbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 04:32:59 UTC · ↺ Refresh

MX Hostnames

  • mxbu.essen.de

MX Priorities

  • mxbu.essen.de: 0

A / AAAA Records

  • 78.46.3.223 ↩ dedi6090.your-server.de

Mail Server IPs

  • 185.150.51.52 ↩ mxbu.essen.de
  • 185.150.51.54 ↩ mxbu.essen.de

SOA Record

Raw SOA ns1.dot-server.de verwaltung.dot-haus.de 2020121160 10800 3600 604800 86400
Primary NS (mname)
ns1.dot-server.de
Admin Email (rname)
verwaltung@dot-haus.de
Serial
2020121160
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.dot-server.de
ns2.dot-server.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.emailsys.net include:spf.smtp.net include:spf.de.umantis.com include:spf.crsend.com include:spf.emailsignatures365.com include:_spf.aareon.com include:essen.de include:spf.datasec.de ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=reject; rf=afrf; ri=86400; adkim=r; aspf=s; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

6 records
  • cisco-ci-domain-verification=36cdacea541ab6064cd4cb859903e0071ef69200df8c4072b8d2744db8145692
  • _yuuorpd0udvuqnad64cawdciljnhpac
  • apple-domain-verification=o7aA6a1qGCy3ryvm
  • SPFv=spf1 include:spf.emailsys.net include:spf.smtp.net include:spf.de.umantis.com include:spf.crsend.com include:spf.emailsignatures365.com include:_spf.aareon.com include:essen.de include:spf.datasec.de ~all
  • _p1a6o0d3wdlobqoyoij8lxktikna631
  • n9h225khsb46142j6pmqrbytx5x6drff
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