443/tcp
TLS
first 2026-06-08 · last 2026-06-08
- TLS
- TLSv1.2
- Certificate for
- XCC-7Y51-S4CPY915, fe80--7e8a-e1ff-fed3-6965.ipv6-literal.net, fe80--7e8a-e1ff-fed3-6966.ipv6-literal.net
- Issued by
- XCC-7Y51-S4CPY915
- Valid
- 2021-05-13 → 2031-05-11
- Note
- self-signed certificate
Raw response
HTTP/1.1 400 Bad Request Date: Mon, 08 Jun 2026 08:15:18 GMT Content-Type: text/html Content-Length: 644 Connection: close Server: XCC Web Server Strict-Transport-Security: max-age=31536000; includeSubDomains Content-Security-Policy: default-src 'self'; connect-src *; script-src 'self'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; font-src 'self'; child-src 'self'; object-src 'none' X-XSS-Protection: 1; mode=block X-Content-Type-Options: nosniff X-Frame-Options: DENY Referrer-Policy: same-origin <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body bgcolor="white"> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr> </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 -->