443/tcp
TLS
first 2026-09-23 · last 2026-09-23
- TLS
- TLSv1.2
- Certificate for
- iceyuan.top, www.iceyuan.top
- Issued by
- YE2
- Valid
- 2026-09-20 → 2026-12-19
Raw response
HTTP/1.1 400 Bad Request Server: nginx Date: Wed, 23 Sep 2026 13:58:12 GMT Content-Type: text/html Content-Length: 650 Connection: close Strict-Transport-Security: max-age=15552000; includeSubDomains X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN Referrer-Policy: strict-origin-when-cross-origin Permissions-Policy: geolocation=(), microphone=(), camera=() <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 --> <!--