kh-gmbh-ws.de

Valid Email Server
Domain Lookup › kh-gmbh-ws.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kh-gmbh-ws.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 17:57:53 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx03.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30
  • mx02.hornetsecurity.com: 20
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 80.146.221.171 ↩ web003.med-on-net.de

Mail Server IPs

  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ns1-tec.de webmaster.kh-gmbh-ws.de 2026021801 86400 3600 2592000 900
Primary NS (mname)
ns1-tec.de
Admin Email (rname)
webmaster@kh-gmbh-ws.de
Serial
2026021801
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns1-tec.de
ns2-tec.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:212.118.209.240/28 ip4:80.146.221.166/32 ip4:80.146.221.167/32 include:spf.hornetsecurity.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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

4 records
  • MS=1D6F46C2D17EF97AF613BAAB4BFB5C210995C648
  • SPFv=spf1 mx ip4:212.118.209.240/28 ip4:80.146.221.166/32 ip4:80.146.221.167/32 include:spf.hornetsecurity.com include:spf.protection.outlook.com -all
  • /xtovNiISXGb49XYCKJQKry+Fhsqxr1yc0r0j6Nk2BBCEooyMdE5cIqc3kE7OrKcrPPZ+GQYdP3v1CNrZWFxVw==
  • MS=ms14713407
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 · Customize →
See demo & docs
Deep verification
Full email verification for kh-gmbh-ws.de

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

No credit card required
Get 1,000 Free Credits