umwelttechnik-bw.de

Valid Email Server
Domain Lookup › umwelttechnik-bw.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
umwelttechnik-bw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 06:47:29 UTC · ↺ Refresh

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MX Hostnames

  • mx02.onlineworkplace24.de
  • mx01.onlineworkplace24.de

MX Priorities

  • mx01.onlineworkplace24.de: 10
  • mx02.onlineworkplace24.de: 10

A / AAAA Records

  • 151.101.3.52 (no PTR)
  • 151.101.131.52 (no PTR)
  • 151.101.67.52 (no PTR)
  • 151.101.195.52 (no PTR)
  • 2a04:4e42:400::820 (no PTR)
  • 2a04:4e42:600::820 (no PTR)
  • 2a04:4e42::820 (no PTR)
  • 2a04:4e42:a00::820 (no PTR)
  • 2a04:4e42:200::820
  • 2a04:4e42:e00::820
  • 2a04:4e42:c00::820
  • 2a04:4e42:800::820

Mail Server IPs

  • 193.22.255.36 ↩ mx01.onlineworkplace24.de
  • 193.22.255.37 ↩ mx02.onlineworkplace24.de

SOA Record

Raw SOA dns1.lf.net hostmaster.lf.net 2026020900 86400 7200 604800 3600
Primary NS (mname)
dns1.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2026020900
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns1.lf.net
dns2.lf.net
dns3.lf.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.onlineworkplace24.de include:gtconline.de a mx include:_spf.expurgate.net include:spf.crsend.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 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

4 records
  • SPFv=spf1 include:spf.onlineworkplace24.de include:gtconline.de a mx include:_spf.expurgate.net include:spf.crsend.com ~all
  • MS=ms30690958
  • apple-domain-verification=Yt4gkCADd43rE2Ku
  • google-site-verification=bDsFa74hIWF6_nOyok2uSyMkbaUR86jcMeBCGKWgrmY
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