=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
X-Responding-Server: massilia_protocol_004:604005501:qs31p01if-ztdg03134101.qs.if.apple.com:8080:21S113:bcd903d21ad1
X-Apple-Request-UUID: c29c76e9-90a0-4a0f-b9c8-ed6f323591c3
X-iCLoud-Availability: [DL, B, L]
X-Apple-MS-Content-Length: 3862
Content-Length: 3862
X-iCloud-Content-Length: 3862
X-Apple-Request-UUID: c29c76e9-90a0-4a0f-b9c8-ed6f323591c3
x-icloud-versionid: f9b06d60-4842-11e7-9e5b-a0423f2c2d29
Last-Modified: Sat, 03 Jun 2017 09:56:55 GMT
Content-Type: image/png
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: HEAD, GET, PUT
Access-Control-Allow-Headers: range
Access-Control-Max-Age: 3000
Access-Control-Allow-Credentials: false
Access-Control-Expose-Headers: *
CDNUUID: 82c69aed-af96-4781-9ca6-d9028b52faa0-69841440
Cache-Control: max-age=2592000, public
Date: Fri, 03 Dec 2021 08:18:08 GMT
X-Akamai-Request-ID: 96903a8
X-Robots-Tag: none, noarchive
Age: 0
Via: http/1.1 jptyo5-edge-lx-011.ts.apple.com (ApacheTrafficServer/9.0.3), http/1.1 jptyo5-edge-bx-030.ts.apple.com (ApacheTrafficServer/9.0.3)
Server: ATS/9.0.3
X-Cache: miss, miss
Connection: close

Request headers
================
HEAD /us/r30/Purple3/v4/9c/02/52/9c025266-f1e0-e439-a8b7-ce0d01ce7077/AppIcon-outlook.prod57x57.png HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: a1898.phobos.apple.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.