Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cwk-verlag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 13:44:17 UTC · ↺ Refresh
MX Hostnames
- mail.cwk-verlag.de
- mail1.cwk-verlag.de
MX Priorities
- mail1.cwk-verlag.de: 10
- mail.cwk-verlag.de: 10
A / AAAA Records
- 78.47.166.30 ↩ dedi3742.your-server.de
Mail Server IPs
- 195.137.234.65 ↩ mail1.weiss-druck.de
- 195.137.234.66 ↩ mail.weiss-druck.de
SOA Record
Raw SOA
ns1.comtrance.de domain.comtrance.net 2007031259 28800 7200 604800 86400
Primary NS (mname)
ns1.comtrance.de
Admin Email (rname)
domain@comtrance.net
Serial
2007031259
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.comtrance.de
ns1.comtrance.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ 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
2 records- MS=ms51764513
- SPFv=spf1 mx ~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 cwk-verlag.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits