=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: AkamaiGHost
Content-Length: 0
Location: https://www.amazon.co.jp/exec/obidos/asin/4822250857/webm-22/
Date: Sun, 28 Nov 2021 21:19:47 GMT
Connection: close

HTTP/1.1 200 
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: Server
Date: Sun, 28 Nov 2021 21:19:47 GMT
x-amz-rid: SJ7X5TA1JF4VZFS8TTX7
set-cookie: session-id=355-2611339-5741305; Domain=.amazon.co.jp; Expires=Mon, 28-Nov-2022 21:19:47 GMT; Path=/; Secure
set-cookie: session-id-time=2082787201l; Domain=.amazon.co.jp; Expires=Mon, 28-Nov-2022 21:19:47 GMT; Path=/; Secure
set-cookie: i18n-prefs=JPY; Domain=.amazon.co.jp; Expires=Mon, 28-Nov-2022 21:19:47 GMT; Path=/
X-Content-Type-Options: nosniff
X-XSS-Protection: 1;
Accept-CH: ect,rtt,downlink
Cache-Control: no-cache, no-transform
Accept-CH-Lifetime: 86400
Strict-Transport-Security: max-age=47474747; includeSubDomains; preload
Vary: Content-Type,Accept-Encoding,X-Amzn-CDN-Cache,X-Amzn-AX-Treatment,User-Agent
X-Frame-Options: SAMEORIGIN
Permissions-Policy: interest-cohort=()
X-Cache: Miss from cloudfront
Via: 1.1 80814d3806accb83cfb901833749383e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT57-P4
X-Amz-Cf-Id: 9yxhQx_xlAn2vyzZcBDeiTXw20nq7nepkkEzmZMsVuE3XAFI-J-35Q==

Request headers
================
GET /exec/obidos/asin/4822250857/webm-22/ HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.amazon.co.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close
Range: bytes=0-2048


Link is valid.