=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Cache-Control: no-cache
Content-Length: 87
Content-Type: text/html
Location: https://helpsite.com/
Server: Render
Strict-Transport-Security: max-age=0; includeSubDomains
X-Request-Id: 1dc5c1b1-ea43-44de-8c01-0203f7c75f27
X-Runtime: 0.027696
Date: Tue, 30 Nov 2021 08:16:01 GMT
Connection: close

HTTP/1.1 200 OK
Cache-Control: max-age=0, private, must-revalidate
Content-Type: text/html; charset=utf-8
Etag: W/&quot;2860611fa25dbbbdc004ac47a9e58609&quot;
Referrer-Policy: strict-origin-when-cross-origin
Server: Render
Set-Cookie: _helpsite_session=2totQLWbgN2jHLiGsnHwwciY8YlJ6yRbeyzZCtxpjzl0NmWTvjJEDMskqbdBt8zKOKvJHPvOdbbyoeD3fukbGJtZecmq0wPCSsv4c2Gc%2BdiA5bxCJTyBMrw1k9rP4X0iU5L4lPNAQUfb5MlT9myejFOWmZmLnE5VxFNh5DiRUY6B%2BJHZ0QurC5cM1Z6RTr85VrX9FLwd2v2JagCr0cYJtSf16rOlQ7CbCsrQ4V4sEz7IU1XjVHGtAnZDecbkoQsObkra1bJoBWWiG3kNLnpROof0INhX0q7T42aOhyoFC0Dt2x%2FcqAXFjAW3Q6nBjn7L4TzMnmnHopFPbUZZFdRRCH2GasQPLqbXuY4Rhst9WwpBfT2hKPHewnSEOUrfahU9VWQM0TjH6zgBf0luAHb8d9cowC%2Fgcf26ioxXVslnWNxlGvt5ATDWNY9QyHGKX14EgEMoZ50B%2Bi9Yvl9cZnmnR0jxXTZ8BmRdyZlGKPGsLNNJTNv0Qg%3D%3D--UIGTRZ3I724azvd3--j9yTFsQsUCP6Sqom38itMA%3D%3D; path=/; HttpOnly
Strict-Transport-Security: max-age=0; includeSubDomains
Vary: Accept
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: 770cf165-b7ab-479d-8595-9941e9f6e171
X-Runtime: 0.010786
X-Xss-Protection: 1; mode=block
Date: Tue, 30 Nov 2021 08:16:01 GMT
Connection: close

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


Link is valid.