=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Thu, 25 Nov 2021 14:19:08 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Server: nginx
Location: https://www.slideshare.net/digitalnowaustralia
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload

HTTP/1.1 200 OK
Date: Thu, 25 Nov 2021 14:19:10 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Server: nginx
Status: 200 OK
X-Request-UUID: WwsZie+XzDzaSBctgCEg2A==
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Vary: User-Agent
X-ss-make-cacheable: true
X-Bench-Route: profile/index
X-XSS-Protection: 1; mode=block
X-UA-Compatible: IE=Edge,chrome=1
ETag: &quot;e452a5e19344385cfcc46f81b48184c8&quot;
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: language=**; path=/
Set-Cookie: flash=---%250Asig%253A%2Bb439a7b883a334fb5839b1b731e16316498c3695%250Adata%253A%2B%2522---%255Cnvals%253A%255Cn%2B%2B%253Anotice%253A%2B%255Cn%2B%2B%253Awarning%253A%2B%255Cn%2B%2B%253Amessage%253A%2B%255Cn%2B%2B%253Asuccess%253A%2B%255Cn%2B%2B%253Aerror%253A%250A%2B%2B%255Cn%2B%2B%253Apermanent%253A%2B%255Cn%2B%2B%253Amodal_notice%253A%2B%255Cnused%253A%2B%2521ruby%252Fobject%253ASet%255Cn%2B%2Bhash%253A%2B%257B%257D%255Cn%2522%250A; path=/
X-Request-Id: f23855bf6ad44a8541da8b8030122b10
X-Runtime: 0.187324
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload

Request headers
================
HEAD /digitalnowaustralia HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.slideshare.net
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.