Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wiesendorf-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 08:42:41 UTC · ↺ Refresh
MX Hostnames
- mx2.onoffice.de
- mx1.onoffice.de
MX Priorities
- mx2.onoffice.de: 20
- mx1.onoffice.de: 10
A / AAAA Records
- 185.125.174.86 ↩ khpm1046.hpress.de
Mail Server IPs
- 95.130.253.71 ↩ mx2.onoffice.de
- 95.130.253.60 ↩ mx1.onoffice.de
SOA Record
Raw SOA
ns1.ed-net.de hostmaster.edcud.de 1764606906 43200 21600 604800 43200
Primary NS (mname)
ns1.ed-net.de
Admin Email (rname)
hostmaster@edcud.de
Serial
1764606906
Refresh
43200s
Retry
21600s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns1.ed-net.de
ns2.ed-net.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com +a +mx include:onoffice.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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- google-site-verification=AzH0PPsdX3QaQ_nJmqC90UPAK5i_PVCRgoTfzya_kgs
- google-site-verification=tWndjnLTBXtE3TrSwlXu3WBR2jhHsFcyhwUsrm206so
- SPFv=spf1 include:spf.mailjet.com +a +mx include:onoffice.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
See demo & docs
Deep verification
Full email verification for wiesendorf-immobilien.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits