Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
konzept-kuechen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:03:51 UTC · ↺ Refresh
MX Hostnames
- mail-io.maxcluster.net
MX Priorities
- mail-io.maxcluster.net: 10
A / AAAA Records
- 185.88.212.231 ↩ srv-a-io.c-872.maxcluster.net
- 2a00:f48:1008::212:231:10 ↩ srv-a-io.c-872.maxcluster.net
Mail Server IPs
- 185.88.215.250 ↩ mail-io.maxcluster.net
- 2a00:f48:1008::215:250:10 ↩ mail-io.maxcluster.net
SOA Record
Raw SOA
nameserver-1-io.maxcluster.net info.maxcluster.net 2023022408 3600 1000 604800 600
Primary NS (mname)
nameserver-1-io.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2023022408
Refresh
3600s
Retry
1000s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
nameserver-1-io.maxcluster.net
nameserver-2-io.maxcluster.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:185.88.212.231 ip6:2a00:f48:1008::212:231:10 ~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 a mx ip4:185.88.212.231 ip6:2a00:f48:1008::212:231:10 ~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 konzept-kuechen.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits