=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: Server
Date: Sun, 14 Apr 2019 18:08:55 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: close
Location: https://pay.amazon.com/us/merchant

HTTP/1.1 200 OK
Server: Server
Date: Sun, 14 Apr 2019 18:08:55 GMT
Content-Type: text/html;charset=utf-8
Connection: close
X-Frame-Options: ALLOW-FROM https://pay.amazon.com
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-UA-Compatible: IE=edge
Content-Security-Policy: frame-ancestors https://pay.amazon.com
ETag: W/&quot;c444797518284b9d0ef0fe553affff77&quot;
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: 7751eac5-45f1-46f6-bbfe-218a9b637c17
X-Runtime: 0.087000
Strict-Transport-Security: max-age=31536000
Set-Cookie: pay-session-id=5b122f257728d9fa8b17436958156408; domain=amazon.com; path=/; expires=Tue, 14 Apr 2020 18:08:55 -0000; secure
Set-Cookie: _rails-root_session=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%3D--10fbc4b3e60cb61ba68613ec755ed053dabb6927; path=/; expires=Tue, 14 Apr 2020 18:08:55 -0000; secure; HttpOnly
x-amz-rid: QV1AF34NHSPMKCES48GH
Vary: Accept-Encoding,X-Amzn-CDN-Cache,X-Amzn-AX-Treatment,User-Agent

Request headers
================
HEAD /us/merchant HTTP/1.1
Host: pay.amazon.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.