Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hvscholze-kurz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:59:08 UTC · ↺ Refresh
MX Hostnames
- mailgateway.ds-systems.eu
MX Priorities
- mailgateway.ds-systems.eu: 10
A / AAAA Records
- 81.169.145.72 ↩ w08.rzone.de
- 2a01:238:20a:202:1072:: ↩ w08.rzone.de
Mail Server IPs
- 188.172.123.45 ↩ mailgateway.ds-systems.eu
SOA Record
Raw SOA
docks17.rzone.de hostmaster.strato-rz.de 2020051867 86400 7200 604800 300
Primary NS (mname)
docks17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051867
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades10.rzone.de
docks17.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 +a include:customer-spf.ds-systems.eu -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 include:customer-spf.ds-systems.eu -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 hvscholze-kurz.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits