443/tcp
TLS
first 2026-08-14 · last 2026-08-14
- TLS
- TLSv1.2
- Certificate for
- app.t14.callsign.com, app-offline.t14.callsign.com, app-a.t14.callsign.com, app-b.t14.callsign.com, b2b.t14.callsign.com, b2b-offline.t14.callsign.com, b2b-a.t14.callsign.com, b2b-b.t14.callsign.com
- Issued by
- DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Valid
- 2026-01-28 → 2027-02-28
Raw response
HTTP/1.1 400 Bad Request Server: awselb/2.0 Date: Fri, 14 Aug 2026 06:36:32 GMT Content-Type: text/html Content-Length: 622 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> </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 -->