443/tcp
TLS
first 2026-08-28 · last 2026-08-28
- TLS
- TLSv1.2
- Certificate for
- acousti-tech.ca, acousti-tech.com, acoustiindex.com, files.acousti-tech.com, konsole.acousti-tech.com, www.acousti-tech.ca, www.acousti-tech.com, www.acoustiindex.com
- Issued by
- YR2
- Valid
- 2026-08-13 → 2026-11-11
Raw response
HTTP/1.1 400 Bad Request Server: nginx Date: Fri, 28 Aug 2026 02:28:24 GMT Content-Type: text/html Content-Length: 650 Connection: close X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <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 -->