=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Sat, 10 May 2025 03:57:27 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: http://d3corp.com/site-down/?status=closed

HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Sat, 10 May 2025 03:57:27 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://d3corp.com/site-down/?status=closed

HTTP/1.1 200 OK
Server: nginx/1.16.1
Date: Sat, 10 May 2025 03:57:27 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Powered-By: PHP/8.1.29
Set-Cookie: PHPSESSID=i60o6o9hvuo7bdc5lgaa66ue6n; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: max-age=1, private, must-revalidate
Pragma: no-cache
Vary: Accept-Encoding

Request headers
================
HEAD /site-down/?status=closed HTTP/1.1
Host: d3corp.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
Accept: */*
Referer: https://greenmanual.rutgers.edu
Connection: close


Link is valid.