Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ludmillenstift.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 17:51:14 UTC · ↺ Refresh
MX Hostnames
- mailrelay.ludmillenstift.de
MX Priorities
- mailrelay.ludmillenstift.de: 10
A / AAAA Records
- 85.13.150.59 ↩ dd21910.kasserver.com
Mail Server IPs
- 80.146.175.228 ↩ mailrelay.ludmillenstift.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2511271228 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2511271228
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a:ludmillenstift.de mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=0:1:d:s; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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=60070F9F666FB2A60B99B960F1BF1F14444D6709
- google-site-verification=LI0aREyE9J0fgQZKK3366mJcuNLp6nYe2w74lZ0-FIc
- SPFv=spf1 a:ludmillenstift.de mx -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 ludmillenstift.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits