=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 16 Sep 2019 18:28:04 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
X-Powered-By: PHP/5.4.16
Location: https://g.eduzz.com/23926
Connection: close
Content-Type: text/html; charset=UTF-8

HTTP/1.1 302 Found
Date: Mon, 16 Sep 2019 18:28:04 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16
X-Powered-By: PHP/5.4.16
Set-Cookie: ci_session=dSDOAmFJuxdIm%2BTxmvGC87HJAFG%2Bu3sXxvmxQUaevnCwGvSwc6rGoblb1LOphb71gnyHaQLrwbQQa9Yvxgy2GN%2BsrhafKTZXNIugJIXJC4LGo%2Foa%2Bq8lTzJKWEjpwxV4%2F0ku99KlvwWmJauoAqVLP9INb%2BWZdhIsACrC2Bq0JzpQvx7Od5lnPiHnMlaowAsIV3fxjtTeIAOfgyQsf%2BrRv8JdXVnhoh4izJgboumZZ913hWYj%2BPZcQoyvcftJk3e7iczo3cRRB7v%2BEhl5fex9tc3dvldRCCo1WuZm0YL%2BmWUkJVEBEOhlaSvuHkseaeEVBAJrITKsXmyGYevf79HgBuJ3oWjjkWmtOPu77T4ZFEIx9QTP1BbWgmfwCSUToAiPCyXGDfjfgg4owR96f3tjWm5S61h0YkA87n3OotASBooFidYLHU2ZWUtNEBDtYpeABRI%2BK%2BisRbdNn7DpimhJfw%3D%3D; expires=Mon, 16-Sep-2019 20:28:04 GMT; path=/; domain=.eduzz.com
Location: https://sun.eduzz.com/23926?
Connection: close
Content-Type: text/html; charset=UTF-8

HTTP/1.1 200 OK
Date: Mon, 16 Sep 2019 18:28:04 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 46582
Connection: close
Server: nginx/1.17.1
Vary: Accept-Encoding
Set-Cookie: goofy-23926=21ea9059355a403a9732169b9f855aff; Max-Age=86400; Domain=eduzz.com; Path=/; Expires=Tue, 17 Sep 2019 18:28:04 GMT
X-Eduzz-LoadTime: 28.64
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Headers: DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
Access-Control-Expose-Headers: Content-Length,Content-Range

Request headers
================
HEAD /23926? HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: sun.eduzz.com
Accept: */*
Referer: http://centrotecnico.shinsei.com.br
Connection: close


Link is valid.