=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 29 Nov 2021 02:18:53 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: deb405b7865f995640644fdfe7239b55
X-UA-Compatible: IE=Edge,chrome=1
X-Frame-Options: SAMEORIGIN
X-Runtime: 0.018202
X-Rack-Cache: miss
Set-Cookie: _holly_session=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTE0YTJiYmVlNjg2NWExYWU3YWRhYzgwZTE2ZGE4NDM4BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMWNGbTVtUWlmZlpMQzlZT1huUG1Namg0a3lPTTdHMW5iQ1dsWVpVdU1oQ3c9BjsARg%3D%3D--d75e4a7b9ec5d6da868b027985665db03285c334; path=/; HttpOnly
ETag: &quot;5b05fb89eb2ff2528710c621bf23c8d4&quot;
Status: 200 OK
Strict-Transport-Security: max-age=31536000

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


Link is valid.