=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Mon, 29 Jul 2019 00:38:04 GMT
Content-Type: text/html
Content-Length: 194
Connection: close
Location: https://www.necoregon.com/

HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Mon, 29 Jul 2019 00:38:05 GMT
Content-Type: text/html
Content-Length: 21709
Last-Modified: Sat, 14 Jul 2018 05:32:15 GMT
Connection: close
ETag: &quot;5b498adf-54cd&quot;
Accept-Ranges: bytes

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: www.necoregon.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.