443/tcp
TLS
first 2026-08-14 · last 2026-08-14
- TLS
- TLSv1.2
- Certificate for
- *.tk-alpha.ru, tk-alpha.ru
- Issued by
- GlobalSign GCC R6 AlphaSSL CA 2025
- Valid
- 2026-04-01 → 2026-10-17
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.18.0 (Ubuntu) Date: Fri, 14 Aug 2026 12:28:10 GMT Content-Type: text/html Content-Length: 666 Connection: close <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/1.18.0 (Ubuntu)</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 -->