443/tcp
TLS
first 2026-08-27 · last 2026-08-27
- TLS
- TLSv1.2
- Certificate for
- *.tunnel.vk-apps.com, tunnel.vk-apps.com
- Issued by
- YR1
- Valid
- 2026-06-24 → 2026-09-22
Raw response
HTTP/1.1 400 Bad Request Server: kittenx Date: Thu, 27 Aug 2026 22:24:47 GMT Content-Type: text/html Content-Length: 652 Connection: close X-Frontend: front504105 Access-Control-Expose-Headers: X-Frontend Server-Timing: front;dur=0.013 <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 -->