=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
date: Sun, 14 Apr 2019 06:10:56 GMT
content-type: image/jpeg
content-length: 65292
last-modified: Wed, 20 Jan 2016 18:41:30 GMT
accept-ranges: bytes
cache-control: max-age=604800
expires: Sun, 21 Apr 2019 06:10:56 GMT
server: NetDNA-cache/2.2
x-cache: MISS

Request headers
================
HEAD /wp-content/uploads/2016/01/negotiate.jpg HTTP/2
Host: conversational-itxdesign.netdna-ssl.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.