443/tcp
TLS
first 2026-08-28 · last 2026-08-28
- TLS
- TLSv1.2
- Certificate for
- *.vk.com, vk.ru, vk.cc, vk.me, vkontakte.com, vkontakte.ru, vk.link, vk.design
- Issued by
- WR1
- Valid
- 2026-07-14 → 2026-10-12
Raw response
HTTP/1.1 400 Bad Request Server: kittenx Date: Fri, 28 Aug 2026 02:28:28 GMT Content-Type: text/html Content-Length: 652 Connection: close Strict-Transport-Security: max-age=86400 X-Frontend: front656300 Access-Control-Expose-Headers: X-Frontend Server-Timing: front;dur=0.015 <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 -->