Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
immobilienbewertung-kumpmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:57:51 UTC · ↺ Refresh
MX Hostnames
- w02119e6.kasserver.com
MX Priorities
- w02119e6.kasserver.com: 10
A / AAAA Records
- 104.18.21.46 (no PTR)
- 104.18.20.46 (no PTR)
- 2606:4700::6812:142e (no PTR)
- 2606:4700::6812:152e (no PTR)
Mail Server IPs
- 85.13.144.3 ↩ dd20304.kasserver.com
SOA Record
Raw SOA
ns1.funnelcockpit.com dns.cloudflare.com 2399186531 10000 2400 604800 1800
Primary NS (mname)
ns1.funnelcockpit.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399186531
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.funnelcockpit.com
ns2.funnelcockpit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:secureserver.net include:secure-mailgate.com include:spf.kasserver.com ~all
📊 DNS lookups: 5/10
~ 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
3 records- google-site-verification=L7P6Zef6HRr2nqkSyQXorFhIof7HVdVA3mWQiosUfZU
- SPFv=spf1 a mx include:secureserver.net include:secure-mailgate.com include:spf.kasserver.com ~all
- DC5130697
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 immobilienbewertung-kumpmann.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits