Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krueger-druck.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 19:44:16 UTC · ↺ Refresh
MX Hostnames
- mx2.hgcloud.de
MX Priorities
- mx2.hgcloud.de: 100
A / AAAA Records
- 185.104.204.23 ↩ www6.hgcloud.de
Mail Server IPs
- 185.104.204.88 ↩ mx2.hgcloud.de
SOA Record
Raw SOA
hostmaster.dodns.net ns1a.dodns.net 8 86400 7200 3600000 172800
Primary NS (mname)
hostmaster.dodns.net
Admin Email (rname)
ns1a@dodns.net
Serial
8
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns1a.dodns.net
ns2a.dodns.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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 krueger-druck.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits