Cal here from Shopify, thanks for reaching out to us. I’d be happy to look into this with you.
When did you purchase the new domain from Shopify? Was it recently? If so, the domain could be propagating and causing these types of errors. Did you just adjust any settings in the domain dashboard in your admin? I’d be happy to take a quick look at this if you want to share your MyShopify URL with me here.
Hi! Are you certain you purchased gogoggles.co? If I search on whois it looks like that domain is inactive. Please check Online Store > Domains for the currently connect domains on your Shopify store. Did you possibly purchase a different extension for your domain and not .co?