blaubergventilatoren.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blaubergventilatoren.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 09:27:43 UTC · ↺ Refresh

MX Hostnames

  • gatekeeper-spf.space.net

MX Priorities

  • gatekeeper-spf.space.net: 100

A / AAAA Records

  • 185.31.210.13 ↩ unused.ds204.sim-networks.net

Mail Server IPs

  • 194.97.132.17 ↩ gatekeeper3-spf.space.net
  • 194.97.132.12 ↩ gatekeeper1-spf.space.net
  • 195.30.114.141 ↩ gatekeeper2-spf.space.net
  • 2001:608:2:84::141 ↩ gatekeeper2-spf.space.net
  • 2001:608:3:84::12 ↩ gatekeeper1-spf.space.net
  • 2001:608:3:84::17 ↩ gatekeeper3-spf.space.net

SOA Record

Raw SOA ns1.instradns.com root.instra.com 2019070401 28800 7200 604800 86400
Primary NS (mname)
ns1.instradns.com
Admin Email (rname)
root@instra.com
Serial
2019070401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.instradns.com
ns1.instradns.com
ns3.instradns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mail.blaubergventilatoren.de ip4:195.30.124.240 ip4:80.151.220.40 include:spf.selzy.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

9 records
  • facebook-domain-verification=ckfgmhmfy21xihzzo6abbl9huhi5de
  • W6E59RA4D9D6VGV0KWOUL09LVR34Z1ZVV4PVRMIC
  • google-site-verification=EelKv5WyKLguygcUYARVIAG9xz7MdSY0cdCIAOGCzIQ
  • zoho-verification=zb43303966.zmverify.zoho.eu
  • nhftqqzhl7870ntbkwyvj0fbv60rt1x1
  • MS=ms96921779
  • mailru-verification: 5476b3ba8b810c70
  • facebook-domain-verification=k4wduslcu8a8dxr494p33f7cfysw4i
  • SPFv=spf1 a:mail.blaubergventilatoren.de ip4:195.30.124.240 ip4:80.151.220.40 include:spf.selzy.com ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for blaubergventilatoren.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits