=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Thu, 25 Nov 2021 18:18:56 GMT
Content-Type: text/html
Content-Length: 183
Connection: close
Location: https://www.amazon.co.jp/exec/obidos/ASIN/B000KLMI7C/webm-22/ref=nosim/
X-Cache: Redirect from cloudfront
Via: 1.1 6b08a30faffc4f051786275c2f0fdfe3.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT57-P4
X-Amz-Cf-Id: X4ZNU2pez8p275XlLAhJb4y044XzgOf33tXKaf5l0cCTqezFsHWrRg==

HTTP/1.1 200 
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Server: Server
Date: Thu, 25 Nov 2021 18:18:56 GMT
x-amz-rid: 5EHGM0JDCDR55B2T30SV
set-cookie: session-id=358-6865913-2064818; Domain=.amazon.co.jp; Expires=Fri, 25-Nov-2022 18:18:56 GMT; Path=/; Secure
set-cookie: session-id-time=2082787201l; Domain=.amazon.co.jp; Expires=Fri, 25-Nov-2022 18:18:56 GMT; Path=/; Secure
set-cookie: i18n-prefs=JPY; Domain=.amazon.co.jp; Expires=Fri, 25-Nov-2022 18:18:56 GMT; Path=/
X-Content-Type-Options: nosniff
Accept-CH: ect,rtt,downlink
X-XSS-Protection: 1;
Accept-CH-Lifetime: 86400
Cache-Control: no-cache, no-transform
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 419005be27643ca78f547f4214b92a4f.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT51-C1
X-Amz-Cf-Id: Y6Au9oyMLlnZ8eKT69N_-sX0zJ2FpvtSPt0YTDWfPDzCBMVCGKO9mQ==

Request headers
================
GET /exec/obidos/ASIN/B000KLMI7C/webm-22/ref=nosim/ 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.