443/tcp
TLS
first 2026-08-27 · last 2026-08-27
- TLS
- TLSv1.2
- Certificate for
- displayscience.com, www.displayscience.com
- Issued by
- YE1
- Valid
- 2026-08-25 → 2026-11-23
Raw response
HTTP/1.1 400 Bad Request Date: Thu, 27 Aug 2026 22:45:50 GMT Server: Apache/2.4.68 (Debian) Content-Length: 486 Connection: close Content-Type: text/html; charset=iso-8859-1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <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/2.4.68 (Debian) Server at displayscience.com Port 80</address> </body></html>