=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Tue, 03 Jan 2017 21:08:32 GMT
X-Content-Type-Options: nosniff
Cache-Control: no-cache
X-Logjam-Request-Id: profiles-production-a222a33f8e0942da82d65ce67c8cde79
X-Logjam-Request-Action: Profiles::LoggedOutProfilesController#show
X-Request-Id: 299c77fc-2fc2-4d57-9118-03c271830057
Set-Cookie: c_=2ddc4f6b54f9f2c2a1ad4270f44f3c8c; domain=.xing.com; path=/; expires=Wed, 04 Jan 2017 21:08:33 -0000; secure; HttpOnly
Location: https://www.xing.com/signup?sc_o=mxb_p&amp;signup_channel=profileapp_header&amp;private_profile=f
Status: 301 Moved Permanently
Connection: keep-alive
Content-Type: text/html; charset=utf-8
X-UA-Compatible: IE=edge
X-XSS-Protection: 1; mode=block; report=https://www.xing.com/tools/xss_reporter
Strict-Transport-Security: max-age=31556926
X-Frame-Options: SAMEORIGIN

HTTP/1.1 200 OK
Date: Tue, 03 Jan 2017 21:08:33 GMT
X-Content-Type-Options: nosniff
Cache-Control: max-age=0, private, must-revalidate
X-Logjam-Request-Id: welcome-production-b745e43117bf48c8ae9bab0d2b36cac5
X-Logjam-Request-Action: Signup::MiniregController#show_fullpage
X-Request-Id: b43a949f-75e8-4b0a-9bf0-dc61338af743
Set-Cookie: c_=ed9ded19c156349a1ae9e1d273c91f73; domain=.xing.com; path=/; expires=Wed, 04 Jan 2017 21:08:33 -0000; secure; HttpOnly
Set-Cookie: _session_id=96d12fce53d10ce746acf01c204c011b; path=/; secure; HttpOnly
ETag: W/&quot;a20034b362183696670e440d42ffba4f&quot;
Status: 200 OK
Content-Type: text/html; charset=utf-8
X-UA-Compatible: IE=edge
X-XSS-Protection: 1; mode=block; report=https://www.xing.com/tools/xss_reporter
Strict-Transport-Security: max-age=31556926
X-Frame-Options: SAMEORIGIN

Request headers
================
HEAD /signup?sc_o=mxb_p&amp;signup_channel=profileapp_header&amp;private_profile=f HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.xing.com
Accept: */*
Referer: https://mompreneurs.de
Connection: close


Link is valid.