Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
kjp-brand.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-21 18:38:50 UTC ยท โบ Refresh
MX Hostnames
- mx01.rz-inside.net
MX Priorities
- mx01.rz-inside.net: 10
A / AAAA Records
- 199.34.228.68 โฉ pages-custom-20.weebly.com
Mail Server IPs
- 78.47.188.90 โฉ mx01.rz-inside.net
SOA Record
Raw SOA
dns.osn.de root.osn.de 1688483886 14400 3600 1209600 86400
Primary NS (mname)
dns.osn.de
Admin Email (rname)
root@osn.de
Serial
1688483886
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns.osn.org
dns.osn.de
dns.osn.net
SPF Record
โ Strict (-all)
v=spf1 mx -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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 mx -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for kjp-brand.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits