Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kemper-schlomski.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:26:11 UTC · ↺ Refresh
MX Hostnames
- mailout2.kemper-schlomski.de
- mailin4.kemper-schlomski.de
- mailout1.kemper-schlomski.de
- mailin3.kemper-schlomski.de
MX Priorities
- mailout2.kemper-schlomski.de: 30
- mailin3.kemper-schlomski.de: 20
- mailout1.kemper-schlomski.de: 35
- mailin4.kemper-schlomski.de: 25
A / AAAA Records
- 185.175.199.0 (no PTR)
- 2a00:1c98:60:1171::86b1:de01 (no PTR)
Mail Server IPs
- 217.78.131.173 ↩ mailout2.kemper-schlomski.de
- 217.78.131.170 ↩ mailin3.kemper-schlomski.de
- 217.78.131.172 ↩ mailout1.kemper-schlomski.de
- 217.78.131.171 ↩ mailin4.kemper-schlomski.de
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2026010900 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026010900
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.telekom.net
pns.dtag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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- SPFv=spf1 mx include:spf.protection.outlook.com ?all
- google-site-verification=axlD3LKntrIesNFvl8dpjrLYcp_mvire0T2-2IJSYSo
- apple-domain-verification=TSKlMWVv3W1L9R2AhWgKb84MVXw4qNZHzMKwoL5fh10
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 kemper-schlomski.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits