=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: image/png
Content-Length: 15024
Connection: close
Date: Sun, 28 Nov 2021 22:16:46 GMT
Last-Modified: Sun, 25 Oct 2015 14:29:22 GMT
ETag: &quot;611b6f26e6b8e1a0674b2064783fc4a2&quot;
Expires: Wed, 22 Oct 2025 14:29:21 +0000
Accept-Ranges: bytes
Server: AmazonS3
X-Cache: Miss from cloudfront
Via: 1.1 f52aec4249407ada602f508be71744bf.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT51-C2
X-Amz-Cf-Id: wNqDgeAymVMsfcGgoZmZZM7f-G4F8cLcD7alp87oNjvI4t6VXdCORA==

Request headers
================
HEAD /images/2015/10/goboxi-calendar.png HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: cdn.zako.org
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.