443/tcp
TLS
first 2026-06-08 · last 2026-06-08
- TLS
- TLSv1.2
- Certificate for
- abaweb.trefa.ch, www.abaweb.trefa.ch, vpn.nr-treuhand.ch, abaweb.nr-treuhand.ch
- Issued by
- Go Daddy Secure Certificate Authority - G2
- Valid
- 2025-10-30 → 2026-11-30
Raw response
HTTP/1.1 400 Bad Request Server: nginx Date: Mon, 08 Jun 2026 00:10:57 GMT Content-Type: text/html Content-Length: 666 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body bgcolor="white"> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>nginx</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->