Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
visual-data.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 15:38:16 UTC · ↺ Refresh
MX Hostnames
- mx01.netcologne-hosting.de
- mx03.netcologne-hosting.de
- mxbackup.netcologne-hosting.de
- mx02.netcologne-hosting.de
MX Priorities
- mx01.netcologne-hosting.de: 10
- mx03.netcologne-hosting.de: 10
- mxbackup.netcologne-hosting.de: 20
- mx02.netcologne-hosting.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 134.0.28.14 ↩ mx01.routing.net
- 134.0.28.13 ↩ mx01.routing.net
- 134.0.30.165 ↩ mx03.routing.net
- 134.0.30.167 ↩ mx03.routing.net
- 134.0.30.166 ↩ mx03.routing.net
- 194.126.196.22 ↩ mxbackup2.routing.net
- 194.126.196.21 ↩ mxbackup1.routing.net
- 134.0.30.164 ↩ mx02.routing.net
- 134.0.30.163 ↩ mx02.routing.net
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.routing.net 2026062500 28800 7200 604800 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@routing.net
Serial
2026062500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns11.netcologne.de
dns13.netcologne.de
dns14.netcologne.de
dns12.netcologne.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.netcologne-hosting.de mx include:_spf.netcologne.de ~all
📊 DNS lookups: 3/10
~ 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.netcologne-hosting.de mx include:_spf.netcologne.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 visual-data.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits