Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wisch-engineering.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 20:27:20 UTC · ↺ Refresh
MX Hostnames
- as10.custdnw.net
MX Priorities
- as10.custdnw.net: 50
A / AAAA Records
- 83.169.31.180 ↩ vwp5971.webpack.hosteurope.de
- 2a01:488:42:1000:53a9:1fb4:42:a781 (no PTR)
Mail Server IPs
- 194.147.130.99 ↩ as10.custdnw.net
SOA Record
Raw SOA
ns49.domaincontrol.com dns.jomax.net 2025100203 28800 7200 604800 600
Primary NS (mname)
ns49.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns49.domaincontrol.com
ns50.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:as10.custdnw.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; ri=86400; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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- SPFv=spf1 mx a:as10.custdnw.net ~all
- _globalsign-domain-verification=ArQ-e7x5Vt0uX0koGErFbRSx1qR_72BB18GeICcTk0
- lr6uh6qbtj6vj5podpvr6397oe
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
Verify actual deliverability to wisch-engineering.de
SMTP handshake, catch-all detection, custom validation rules, and Yahoo/Outlook/Gmail verification — know if the mailbox truly exists before you send.
Get 1,000 Free Credits