443/tcp
TLS
first 2026-06-09 · last 2026-06-09
- TLS
- TLSv1.2
- Certificate for
- Fireware web CA
- Issued by
- Fireware web CA
- Valid
- 2024-12-22 → 2035-01-19
- Note
- self-signed certificate
Raw response
HTTP/1.1 400 Bad Request Date: Tue, 09 Jun 2026 15:48:55 GMT Content-Type: text/html Content-Length: 622 Connection: close X-Content-Type-Options: nosniff Strict-Transport-Security: max-age=31536000 Content-Security-Policy: default-src 'self'; base-uri 'self'; frame-ancestors 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self'; font-src 'self'; object-src 'self'; media-src 'self'; frame-src 'self' Referrer-Policy: strict-origin-when-cross-origin X-Permitted-Cross-Domain-Policies: none Access-Control-Allow-Origin: same-origin <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> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a