443/tcp
TLS
first 2026-08-23 · last 2026-08-23
- TLS
- TLSv1.2
- Certificate for
- *.amazon.com
- Issued by
- CA 1 Cert Signing Authority
- Valid
- 2019-06-01 → 2045-04-17
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.22.1 Date: Sun, 23 Aug 2026 12:58:35 GMT Content-Type: text/html Content-Length: 657 Connection: close <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/1.22.1</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 -->