443/tcp
TLS
first 2026-06-08 · last 2026-06-08
- TLS
- TLSv1.2
- Certificate for
- DanfossSM800A
- Issued by
- SelfSigned-DanfossSM800A
- Valid
- 2025-08-06 → 2026-08-06
Raw response
HTTP/1.1 400 Bad Request Server: nginx Date: Tue, 09 Jun 2026 00:27:08 GMT Content-Type: text/html Content-Length: 650 Connection: close Access-Control-Allow-Origin: * Strict-Transport-Security: max-age=31536000; includeSubDomains Access-Control-Allow-Methods: GET, POST, OPTIONS Access-Control-Allow-Headers: aksm-auth,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type Cache-Control: no-store, no-cache <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 --> <!-