Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guenther-dasautohaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 01:27:30 UTC · ↺ Refresh
MX Hostnames
- mx2.gdnet.de
- mx1.gdnet.de
MX Priorities
- mx1.gdnet.de: 10
- mx2.gdnet.de: 10
A / AAAA Records
- 85.13.132.245 ↩ dd10028.kasserver.com
Mail Server IPs
- 192.109.129.130 ↩ gdsmailfw1.gdnet.de
- 192.109.130.130 ↩ mx2.gdnet.de
SOA Record
Raw SOA
ns3.kasserver.com hostmaster.kasserver.com 2512051558 28800 7200 1209600 7200
Primary NS (mname)
ns3.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2512051558
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns4.kasserver.com
ns3.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.gdnet.de ~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
2 records- SPFv=spf1 mx include:_spf.gdnet.de ~all
- apple-domain-verification=MWe8DFOcLzceq7Lp
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 · Customize →
See demo & docs
Deep verification
Full email verification for guenther-dasautohaus.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits