443/tcp
TLS
first 2026-06-09 · last 2026-06-09
- TLS
- TLSv1.2
- Certificate for
- sv5.2cool4u.org
- Issued by
- R12
- Valid
- 2026-05-15 → 2026-08-13
Raw response
HTTP/1.1 400 Bad Request Date: Tue, 09 Jun 2026 01:03:25 GMT Server: Apache/2.4.46 (Ubuntu) Content-Length: 444 Connection: close Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>400 Bad Request</title> </head><body> <h1>Bad Request</h1> <p>Your browser sent a request that this server could not understand.<br /> Reason: You're speaking plain HTTP to an SSL-enabled server port.<br /> Instead use the HTTPS scheme to access this URL, please.<br /> </p> <hr> <address>Apache/2.4.46 (Ubuntu) Server at sv5.2cool4u.org Port 443</address> </body></html>