=== HTTP code : 301 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Mon, 16 Sep 2019 18:27:33 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 138
Connection: close
Cache-Control: private, max-age=90
Location: http://gemp.com.br/cursos.asp?id=2&amp;opc=detalhes

Request headers
================
HEAD /N5spR6 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: bit.ly
Accept: */*
Referer: http://centrotecnico.shinsei.com.br
Connection: close


Link is valid.