klinikum-vest.de

Valid Email Server
Domain Lookup › klinikum-vest.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
klinikum-vest.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 03:33:48 UTC · ↺ Refresh

MX Hostnames

  • mailext02.knappschaft-kliniken.de
  • mailext01.knappschaft-kliniken.de

MX Priorities

  • mailext01.knappschaft-kliniken.de: 10
  • mailext02.knappschaft-kliniken.de: 20

A / AAAA Records

  • 212.23.140.221 (no PTR)

Mail Server IPs

  • 212.23.143.115 ↩ mailext01.knappschaft-kliniken.de
  • 212.23.143.116 ↩ mailext02.knappschaft-kliniken.de

SOA Record

Raw SOA adns01.de.tmr.net hostmaster.klinikum-vest.de 1771502552 10800 1800 604800 3600
Primary NS (mname)
adns01.de.tmr.net
Admin Email (rname)
hostmaster@klinikum-vest.de
Serial
1771502552
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

adns01.de.tmr.net
adns02.de.tmr.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:212.23.143.115 ip4:212.23.143.116 ip4:212.23.143.117 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 mx ip4:212.23.143.115 ip4:212.23.143.116 ip4:212.23.143.117 -all
  • cisco-ci-domain-verification=16753feeb43bb6cefb10fd80eabb5598b0d99c6f923a33f9020caebb76f61926
  • _w0gjafg2ffe5qmq8rex0ep00rocnkpx
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 klinikum-vest.de

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

No credit card required
Get 1,000 Free Credits