443/tcp
TLS
first 2026-06-08 · last 2026-06-08
- TLS
- TLSv1.2
- Certificate for
- schleifring.site, *.schleifring.site, *.caps.schleifring.site, *.wgh.schleifring.site, *.wegmann.de, *.schleifringna.com, *.saf.schleifring.site, *.emc.schleifring.site
- Issued by
- Certum DV TLS G2 R39 CA
- Valid
- 2026-03-10 → 2027-03-10
Raw response
HTTP/1.1 400 Bad Request Date: Mon, 08 Jun 2026 04:34:47 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 624 Connection: close Cache-Control: no-store, no-cache, must-revalidate, max-age=0 Strict-Transport-Security: max-age=63072000; includeSubdomains X-Content-Type-Options: nosniff Referrer-Policy: strict-origin-when-cross-origin X-Frame-Options: SAMEORIGIN Permissions-Policy: autoplay=(self), camera=(), encrypted-media=(), fullscreen=(self), geolocation=(), microphone=(), midi=(), sync-xhr=(self) Content-Security-Policy: default-src 'self'; img-src * data:; style-src 'self'; style-src-elem 'self' 'unsafe-inline'; style-src-attr 'self' 'unsafe-inline'; script-src 'self'; script-src-elem 'self'; object-src 'self'; connect-src *; font-src 'self' data: ms-appx-web://*; frame-src *; frame-ancestors 'self' <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body> <center><h1>400 Bad Request</h1></