Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schmischke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 05:43:37 UTC · ↺ Refresh
MX Hostnames
- mail.cpu-net.de
MX Priorities
- mail.cpu-net.de: 0
A / AAAA Records
- 194.126.206.92 ↩ ip194-126-206-92.pbiaas.com
Mail Server IPs
- 194.126.206.10 ↩ mail.cpu-net.de
SOA Record
Raw SOA
ns1.cpudns.de hostmaster.cpu-net.de 2025080801 7200 540 604800 3600
Primary NS (mname)
ns1.cpudns.de
Admin Email (rname)
hostmaster@cpu-net.de
Serial
2025080801
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.cpudns.de
ns1.cpudns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ 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
1 record- SPFv=spf1 mx a ~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 schmischke.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits