=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Thu, 25 Nov 2021 21:18:32 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://www.glacierexpress.ch/

HTTP/1.1 307 Temporary Redirect
Server: nginx
Date: Thu, 25 Nov 2021 21:18:33 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
location: https://www.glacierexpress.ch/de/

HTTP/1.1 200 OK
Server: nginx
Date: Thu, 25 Nov 2021 21:18:34 GMT
Content-Type: text/html; charset=utf-8
Connection: close
Content-Language: de
Expires: Thu, 25 Nov 2021 23:00:00 GMT
ETag: &quot;2c30b5131018e17dcfc9190aa0f79d4a&quot;
Cache-Control: max-age=6086
Pragma: public
X-TYPO3-Parsetime: 0ms

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


Link is valid.