Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kornwestheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:12:50 UTC · ↺ Refresh
MX Hostnames
- mx7.kvnbw.de
- mx8.kvnbw.de
- mx9.kvnbw.de
- mx6.kvnbw.de
MX Priorities
- mx6.kvnbw.de: 10
- mx7.kvnbw.de: 10
- mx8.kvnbw.de: 10
- mx9.kvnbw.de: 10
A / AAAA Records
- 194.0.95.240 (no PTR)
Mail Server IPs
- 194.0.94.48 ↩ mx6.kvnbw.de
- 194.0.94.49 ↩ mx7.kvnbw.de
- 194.59.36.34 ↩ mx8.kvnbw.de
- 194.59.36.35 ↩ mx9.kvnbw.de
SOA Record
Raw SOA
nsa0.schlundtech.de hilfe.kornwestheim.de 2025101504 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
hilfe@kornwestheim.de
Serial
2025101504
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd0.schlundtech.de
nsc0.schlundtech.de
nsa0.schlundtech.de
nsb0.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protect.kvnbw.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- apple-domain-verification=99Iiz3OvoAtIi5Pa
- cisco-ci-domain-verification=67fc3e0b46f1d60f9f93801b5e912e49d7f14128c7a4cb09f38b0b90d7180782
- SPFv=spf1 a mx include:spf.protect.kvnbw.de ~all
- apple-domain-verification=x2dT0d5Jjup2wcsC
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 kornwestheim.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits