=== HTTP code : 200 ===

Response headers
================
HTTP/2 200 
cache-control: private,max-age=300
content-security-policy: referrer always;
content-type: text/html; charset=utf-8
date: Sun, 14 Apr 2019 18:12:05 GMT
expires: Sun, 14 Apr 2019 18:17:05 GMT
referrer-policy: unsafe-url
server: tsa_c
set-cookie: muc=c4c576ff-f837-468a-9c8a-ee297210ce42; Max-Age=63072000; Expires=Tue, 13 Apr 2021 18:12:05 GMT; Domain=t.co
strict-transport-security: max-age=0
vary: Origin
x-connection-hash: 03b8fcf4c0c10c167bf0b749b65a77da
x-response-time: 38
x-xss-protection: 1; mode=block; report=https://twitter.com/i/xss_report

Request headers
================
HEAD /UKCdGITlNr HTTP/2
Host: t.co
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.