=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Tue, 03 Jan 2017 20:10:17 GMT
X-Content-Type-Options: nosniff
Cache-Control: no-cache
X-Logjam-Request-Id: profiles-production-46c4fcff25964fd4ae9ed5a5d790c664
X-Logjam-Request-Action: Profiles::LoggedOutProfilesController#show
X-Request-Id: fe2ca806-d6cd-4d75-88ff-13e738a05006
Set-Cookie: c_=3be3820c843037d4e4d9ffe793a58a28; domain=.xing.com; path=/; expires=Wed, 04 Jan 2017 20:10:17 -0000; secure; HttpOnly
Location: https://www.xing.com/signup?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 20:10:17 GMT
X-Content-Type-Options: nosniff
Cache-Control: max-age=0, private, must-revalidate
X-Logjam-Request-Id: welcome-production-ea3e32f7d28c493c8a264f5648c2243c
X-Logjam-Request-Action: Signup::MiniregController#show_fullpage
X-Request-Id: cd87551d-40ad-4ae8-832f-ef1802c7f03e
Set-Cookie: c_=de8838ee13b73318dac479a95378d609; domain=.xing.com; path=/; expires=Wed, 04 Jan 2017 20:10:17 -0000; secure; HttpOnly
Set-Cookie: _session_id=2decd5c5b63b683c57ba1e9e25d34868; path=/; secure; HttpOnly
ETag: W/&quot;f743836fbe93d608f1f9d7bff7ac45f4&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?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.