You are receiving this error as your DNS has not propogated to the new server where your site has been migrated to.

If you are using Cloudflare, please login to cloudflare.com > Under Your domain > DNS Settings > Change original IP (162.245.216.3) to 192.3.42.162 and hit save!

DNS propogation can take anywhere between 24 to 48 hours.

Please flush your DNS cache

If you still have issues, please contact support@neq3.com