Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kanzleilanger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:23:13 UTC · ↺ Refresh
MX Hostnames
- mx01.rz-inside.net
MX Priorities
- mx01.rz-inside.net: 10
A / AAAA Records
- 88.198.6.124 ↩ mail2.response-hosting.de
Mail Server IPs
- 78.47.188.90 ↩ mx01.rz-inside.net
SOA Record
Raw SOA
ns1.response-hosting.de hostmaster.response-hosting.de 2024012318 28800 3600 3600000 3600
Primary NS (mname)
ns1.response-hosting.de
Admin Email (rname)
hostmaster@response-hosting.de
Serial
2024012318
Refresh
28800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.response-hosting.de
ns2.response-hosting.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~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
3 records- MS=ms80309453
- SPFv=spf1 a mx ~all
- google-site-verification=yBx-M7ETBkl-rsgKDmF76QRYJr3RpcJsOWYSAp79mg0
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 kanzleilanger.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits