Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
zollernalb-klinikum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 02:31:15 UTC · ↺ Refresh
MX Hostnames
- mx9.kvnbw.de
- mx6.kvnbw.de
- mx7.kvnbw.de
- mx8.kvnbw.de
MX Priorities
- mx7.kvnbw.de: 10
- mx8.kvnbw.de: 10
- mx9.kvnbw.de: 10
- mx6.kvnbw.de: 10
A / AAAA Records
- 5.9.205.235 ↩ k93q23.meinserver.io
Mail Server IPs
- 194.0.94.49 ↩ mx7.kvnbw.de
- 194.59.36.34 ↩ mx8.kvnbw.de
- 194.59.36.35 ↩ mx9.kvnbw.de
- 194.0.94.48 ↩ mx6.kvnbw.de
SOA Record
Raw SOA
ns.rz-as.de hostmaster.rz-kiru.de 2025120800 10800 3600 604800 86400
Primary NS (mname)
ns.rz-as.de
Admin Email (rname)
hostmaster@rz-kiru.de
Serial
2025120800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
secondary006.dtag.net
ns.rz-as.de
pns.dtag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:ispgateway.de ip4:5.9.205.235 ip4:134.119.247.151 include:spf.protect.kvnbw.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- nedsdsgj2ks5u9rtcq86l86dvb
- REDDCRYPT=61713e7eb974802f27ea3388
- MS=011A1638B45407EB390859CD01594E647BCE5124
- MS=ms93942302
- SPFv=spf1 mx a:ispgateway.de ip4:5.9.205.235 ip4:134.119.247.151 include:spf.protect.kvnbw.de ~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 · Customize →
See demo & docs
Deep verification
Full email verification for zollernalb-klinikum.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits