443/tcp
TLS
first 2026-05-31 · last 2026-05-31
- TLS
- TLSv1.2
- Certificate for
- www.vk
- Issued by
- VK interm CA
- Valid
- 2022-07-13 → 2052-08-24
Raw response
HTTP/1.1 400 Bad Request Server: kittenx Date: Sun, 31 May 2026 01:34:03 GMT Content-Type: text/html Content-Length: 652 Connection: close Strict-Transport-Security: max-age=86400 X-Frontend: front924218 Access-Control-Expose-Headers: X-Frontend Server-Timing: front;dur=0.012 <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>kittenx</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 -->