When changing domain name server, I often get 404 not found page or still viewing the site content from previous server. Sometimes it will resolve after few hour, but sometimes need several days. All tutorial I found just mention to flushdns using windows command prompt. But It’s not Working.
This is how I solve the issue.
Follow this step to fix DNS cache problem in Windows Read More Stop and Start Windows DNS Cache, when “ipconfig /flushdns” not working