=== HTTP code : 301 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 28 Nov 2021 22:15:46 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 423
Cache-Control: private, max-age=90
Location: http://ecustom.listing.rakuten.co.jp/rms/sd/ecustom/mall?cl=ABA063&amp;nm=WEB%E3%83%9E%E3%83%BC%E3%82%B1%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%83%96%E3%83%AD%E3%82%B0&amp;bk=web-marketing.zako.org/&amp;hd=web-marketing.zako.org/images/logo.gif&amp;aid=03fec45a.d28a5cec&amp;sg=0&amp;sub=0&amp;s=2&amp;v=2&amp;sw=DR-C125&amp;f=A&amp;nw=%E4%BA%A4%E6%8F%9B%E3%80%80%E5%9B%9E%E7%B7%9A&amp;g=100026&amp;min=&amp;max=&amp;p=1?upper
Via: 1.1 google
Connection: close

Request headers
================
HEAD /Krz1Ta HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: bit.ly
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.