Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
frickmann-gorny.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 14:26:46 UTC · ↺ Refresh
MX Hostnames
- mailproxy.netzwerge.de
MX Priorities
- mailproxy.netzwerge.de: 10
A / AAAA Records
- 185.41.106.137 ↩ web07.netzwerge.de
- 2a01:55e0::1007 ↩ web07.netzwerge.de
Mail Server IPs
- 185.41.106.36 ↩ mailproxy.netzwerge.de
SOA Record
Raw SOA
ns1.netzwerge.de hostmaster.netzwerge.de 2023110901 28800 7200 2419200 86400
Primary NS (mname)
ns1.netzwerge.de
Admin Email (rname)
hostmaster@netzwerge.de
Serial
2023110901
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns1.netzwerge.de
ns2.netzwerge.de
SPF Record
✓ Strict (-all)
v=spf1include:_spf.netzwerge.deinclude=_spf.wsp.plusnet.de-all
📊 DNS lookups: 0/10
✓ 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
1 record- SPFv=spf1include:_spf.netzwerge.deinclude=_spf.wsp.plusnet.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 frickmann-gorny.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits