Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wj-hassberge.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:15:09 UTC · ↺ Refresh
MX Hostnames
- mail.rzhas.de
MX Priorities
- mail.rzhas.de: 100
A / AAAA Records
- 93.88.225.11 ↩ plesk1.rzhas.de
- 2a02:218:1:80::11 ↩ plesk1.rzhas.de
Mail Server IPs
- 93.88.225.60 ↩ mail.rzhas.de
- 2a02:218:2:232::60 (no PTR)
SOA Record
Raw SOA
ns11.rzhas.de postmaster.wj-hassberge.de 2024041800 43200 7200 1209600 28800
Primary NS (mname)
ns11.rzhas.de
Admin Email (rname)
postmaster@wj-hassberge.de
Serial
2024041800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
28800s
Nameservers (NS)
ns13.rzhas.de
ns12.rzhas.de
ns11.rzhas.de
ns14.rzhas.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.rzhas.de ~all
📊 DNS lookups: 1/10
~ 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
1 record- SPFv=spf1 include:_spf.rzhas.de ~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 · Customize →
See demo & docs
Deep verification
Full email verification for wj-hassberge.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits