The problem appears to be that the domain has not propagated very far:
https://dnschecker.org/#A/discourse.zaigames.com
Your whois record points to cloudflare. My guess is that you configured DNS at namecheap, which openDNS points to for some reason.
You need to update the record at cloudflare (use the GRAY cloud not orange cloud) or update your whois record to point to namecheap.