Tech Stack
threema.ch
DNS Provider
Not detected
NS: ns2.threema.ch
NS: ns1.threema.ch
NS: ns5.threema.ch
Email Provider
Self-hosted
MX (priority 10): mx.threema.ch
CDN
Not detected
Hosting
Nine Internet Solutions AG
IP: 203.56.112.78
ASN: AS29691
ASN name: Nine Internet Solutions AG
Web Server
nginx
Server header: nginx
Framework
Not detected
Third-Party Verifications
Google Search Console
Detected from TXT records — these indicate the domain owner has verified with the listed service.