=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Sun, 28 Nov 2021 18:19:10 GMT
Content-Type: text/html
Content-Length: 183
Connection: close
Location: https://www.lifehacker.jp/2011/03/110324frenzydropboxsns.html
X-Cache: Redirect from cloudfront
Via: 1.1 4bee516d0163cd392c310c300265b099.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT57-P2
X-Amz-Cf-Id: ta9cKFmVCtC6qq7f4x2xDfDl8WWZen0dYVSxOkDCanm7RFTM_L9pHQ==

HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Connection: close
Cache-Control: max-age=120
Date: Sun, 28 Nov 2021 18:19:11 GMT
Server: nginx
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Vary: Accept-Encoding
X-Cache: Miss from cloudfront
Via: 1.1 b3db53b8c0d360b6f708a44987d1b5eb.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT57-P2
X-Amz-Cf-Id: tKT8wQxPXpX-Vo2SUPDOBn0kK1lBXfgFxcHu0BdMLTKZU0dtxSu6Yg==

Request headers
================
HEAD /2011/03/110324frenzydropboxsns.html HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.lifehacker.jp
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.