=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Wed, 01 Dec 2021 06:19:19 GMT
Content-Type: text/html
Content-Length: 183
Connection: close
Location: https://www.nasa.gov/home/index.html
X-Cache: Redirect from cloudfront
Via: 1.1 89a79abdcd1ed6464a36bc9e0c9decdc.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT12-C5
X-Amz-Cf-Id: FV99WX_Z_au4o-WBhjIJIWYXMOAW0p9lHzAd7QMi_y1FsGs1wXCyLQ==

HTTP/1.1 301 Moved Permanently
Content-Type: text/html
Content-Length: 66056
Connection: close
x-amz-id-2: Gu4673A6Hg0fFF/J0bBe2dFKqyY/9mChnwo847KJYFyWPEv7hgzIsX7eob4d7Z4syhzwlKWo1cU=
x-amz-request-id: B4X9329KJ9DRS5ZS
Date: Wed, 01 Dec 2021 06:19:21 GMT
Last-Modified: Mon, 08 Jul 2013 19:46:25 GMT
Cache-Control: max-age=480
x-amz-version-id: null
Accept-Ranges: bytes
Server: AmazonS3
X-UA-Compatible: IE=edge,chrome=1
Location: /index.html
ETag: &quot;672682f57e2cdf2a307d5deaf082587b&quot;
Referrer-Policy: strict-origin
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31557600; includeSubdomains; preload
Content-Security-Policy: frame-ancestors 'self' https://*.nasa.gov
X-Cache: Miss from cloudfront
Via: 1.1 16a35f2b2822aee977100c01186bf17c.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT12-C5
X-Amz-Cf-Id: mk-6SvtS2f-tf45VePLXVUjwq0PlBAxHkxDZOWoUBvl2i3l4UglxtA==

HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 10624
Connection: close
x-amz-id-2: JUsz7uKirFmYvf06mBnY6xZ/x8EonF/if+FkfG2g1ur8kYIXgYSPXAK6JPTtednu0XkK3VUEzY8=
x-amz-request-id: 7FQH6QWXDNE21BDJ
Date: Wed, 01 Dec 2021 06:19:22 GMT
x-amz-replication-status: COMPLETED
Last-Modified: Tue, 30 Nov 2021 21:55:40 GMT
ETag: &quot;b220231765aaebad97c3bcc096b15ba6&quot;
x-amz-server-side-encryption: AES256
x-amz-meta-md5_hash: b220231765aaebad97c3bcc096b15ba6
Cache-Control: max-age=300
x-amz-version-id: f_GjCoWZ8i5xxIHAPMTgcFDwhjEt0.6N
Accept-Ranges: bytes
Server: AmazonS3
X-UA-Compatible: IE=edge,chrome=1
Referrer-Policy: strict-origin
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31557600; includeSubdomains; preload
Content-Security-Policy: frame-ancestors 'self' https://*.nasa.gov
X-Cache: Miss from cloudfront
Via: 1.1 55c659e0e2fe3ace02c4b6599c432138.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: NRT12-C5
X-Amz-Cf-Id: iKHU0QZ70C3VrQUTmGsZ7XjKNofeA9LRo6k7-oBWEmZ6K4__BhLjCQ==

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


Link is valid.