443/tcp
TLS
first 2026-06-09 · last 2026-06-09
- TLS
- TLSv1.2
- Certificate for
- C9300L-24T-4G_FOC2512LGFU_sdn-network-infra-iwan
- Issued by
- sdn-network-infra-ca
- Valid
- 2026-04-12 → 2027-04-13
Raw response
HTTP/1.1 400 Bad Request Server: openresty Date: Tue, 09 Jun 2026 02:07:28 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 654 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>openresty</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 -->