Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schroeder-folien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 01:50:41 UTC · ↺ Refresh
MX Hostnames
- mail.schroeder-folien.de
MX Priorities
- mail.schroeder-folien.de: 10
A / AAAA Records
- 193.228.150.89 ↩ ecom4.leonex.de
- 2001:678:94c:130::ec0:4 ↩ ecom4.leonex.de
Mail Server IPs
- 87.140.44.201 ↩ mail.schroeder-folien.de
SOA Record
Raw SOA
ns3.gdns.de do-not-reply.schroeder-folien.de 2026030605 43200 7200 1209600 86400
Primary NS (mname)
ns3.gdns.de
Admin Email (rname)
do-not-reply@schroeder-folien.de
Serial
2026030605
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.gdns.de
ns5.gdns.de
ns6.gdns.de
ns4.gdns.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.leonex.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- google-site-verification=GC7wFE70-ubKb4gRmKFG2Ia31QVkglieNU9tu4wqpOQ
- SPFv=spf1 mx a include:spf.leonex.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
See demo & docs
Deep verification
Full email verification for schroeder-folien.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits