443/tcp
TLS
first 2026-08-27 · last 2026-08-27
- TLS
- TLSv1.2
- Certificate for
- 104.236.112.87
- Issued by
- DB Root CA
- Valid
- 2026-05-28 → 2029-05-27
Raw response
HTTP/1.1 400 Bad Request Date: Thu, 27 Aug 2026 18:02:44 GMT Content-Type: text/html Content-Length: 650 Connection: close Strict-Transport-Security: max-age=31536000; includeSubDomains; preload X-Content-Type-Options: nosniff X-Frame-Options: DENY Content-Security-Policy: default-src 'none' Referrer-Policy: no-referrer <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 er