=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 16 Sep 2019 18:58:28 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/91219
Connection: close
Content-Type: text/html; charset=UTF-8

HTTP/1.1 302 Found
Date: Mon, 16 Sep 2019 18:58:28 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=CHVg74CdQCqgqeYJb4FDPmcjYWA5Wz5HniS8lNDIRBatF2plrHBCLiCzU9VR6mjoNbBsOzL2yR1qanRxNVrkei2F%2FZF2qidxXWARfehpZHgO2YqhBtD9MpG%2B%2FP8atdTPjJe4M0XbQqCD1ejWyTqr2Ff6CdKC%2BTbm2jeZNjJX5bkt7v0vuC%2Fg51GYET7Beq8DJpaSL4371bgpPNUf4hJ1R4ljW8CMjF9XeJ3VxV511Xmcsgzbm2WpF9jCCDU3SRHa7yUIXTUbiyB6%2BPLhH46dUQvV7pWp6ftbqgLwduSBfzqhVWR1%2BX0L8JICO5jNl7DW8LiJ%2BaaEmQNNcGAZwmyNQgWjPuFdTWFU1fQcOal4VMoJXnDXDQYODNZSVRu6UDUHJf9M7hrusncAeswSJTChVjdK17sLKHDnJdDO1Jx8b4RLR2CWq7zu0q1sQvi0x9KBcDnrfhblzGEGFUWoFC%2BUMA%3D%3D; expires=Mon, 16-Sep-2019 20:58:28 GMT; path=/; domain=.eduzz.com
Location: https://sun.eduzz.com/91219?
Connection: close
Content-Type: text/html; charset=UTF-8

HTTP/1.1 200 OK
Date: Mon, 16 Sep 2019 18:58:28 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 46581
Connection: close
Server: nginx/1.17.1
Vary: Accept-Encoding
Set-Cookie: goofy-91219=d1aea76d77674b619f3704dfee2feec2; Max-Age=86400; Domain=eduzz.com; Path=/; Expires=Tue, 17 Sep 2019 18:58:28 GMT
X-Eduzz-LoadTime: 19.98
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 /91219? 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.