=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: Varnish
Retry-After: 0
Location: https://foursquare.com/
Content-Length: 0
Accept-Ranges: bytes
Date: Sat, 27 Nov 2021 22:19:30 GMT
Via: 1.1 varnish
Connection: close
X-Served-By: cache-tyo11948-TYO
X-Cache: HIT
X-Cache-Hits: 0
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block

HTTP/1.1 200 OK
Connection: close
Content-Length: 129281
x-amz-id-2: 1+rMtrh1kc0OOmiagGhYDLmax1VXq5Nt2jcgQwMWvXZyblHD/4TO/n1YVGIwEo2YMzVv4fV34mE=
x-amz-request-id: DVQB5PXH3EDDFZ2M
Last-Modified: Sat, 27 Nov 2021 20:09:17 GMT
ETag: &quot;9b22ed66467279d79a8dc89500ccecee&quot;
Content-Type: text/html
Server: AmazonS3
log-origin: name=F_static_site_s3_bucket
Access-Control-Allow-Origin: *
Fastly-Restarts: 1
Accept-Ranges: bytes
Date: Sat, 27 Nov 2021 22:19:30 GMT
Via: 1.1 varnish
X-Served-By: cache-tyo11925-TYO
X-Cache: MISS
X-Cache-Hits: 0
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block

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


Link is valid.