443/tcp
TLS
first 2026-09-23 · last 2026-09-23
- TLS
- TLSv1.2
- Certificate for
- *.pateo.com.cn, pateo.com.cn
- Issued by
- TrustAsia DV TLS RSA CA 2024
- Valid
- 2026-09-18 → 2027-04-03
Raw response
HTTP/1.1 400 Bad Request Server: BLB/25.12.0.2 Date: Wed, 23 Sep 2026 17:27:09 GMT Content-Type: text/html Content-Length: 674 Connection: close <html> <head><title>400 The plain HTTP request was sent to HTTPS port</title></head> <body bgcolor="white"> <center><h1>400 Bad Request</h1></center> <center>The plain HTTP request was sent to HTTPS port</center> <hr><center>BLB/25.12.0.2</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 -->