HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 17 Aug 2021 04:21:37 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://castudy.com/
HTTP/1.1 200 OK
Server: nginx
Date: Tue, 17 Aug 2021 04:21:37 GMT
Content-Type: text/html
Content-Length: 215111
Last-Modified: Wed, 20 Jan 2021 14:47:08 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "6008426c-34847"
Expires: Tue, 17 Aug 2021 04:22:37 GMT
Cache-Control: max-age=60
Content-Security-Policy: upgrade-insecure-requests;
Accept-Ranges: bytes