443/tcp
TLS
first 2026-05-31 · last 2026-05-31
- TLS
- TLSv1.2
- Certificate for
- dndwiki.mannteuffel.de
- Issued by
- CloudFlare, Inc.
- Valid
- 2025-06-04 → 2040-05-31
Raw response
HTTP/1.1 400 Bad Request Server: nginx/1.24.0 (Ubuntu) Date: Sun, 31 May 2026 02:01:09 GMT Content-Type: text/html Content-Length: 666 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>nginx/1.24.0 (Ubuntu)</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 -->