443/tcp
TLS
first 2026-06-07 · last 2026-06-07
- TLS
- TLSv1.2
- Certificate for
- *.aleph-graymatter.com
- Issued by
- DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Valid
- 2026-02-10 → 2027-03-13
Raw response
HTTP/1.1 400 Bad Request Date: Sun, 07 Jun 2026 10:22:09 GMT Server: Apache/2.4.62 (Rocky Linux) OpenSSL/3.5.5 Strict-Transport-Security: max-age=63072000; includeSubDomains; preload X-Content-Type-Options: nosniff X-Frame-Options: DENY Referrer-Policy: strict-origin-when-cross-origin Permissions-Policy: camera=(), microphone=(), geolocation=(), payment=(), fullscreen=(self) Content-Length: 362 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> </body></html>