Mapping Custom Domains | App Engine standard environment for Java | Google CloudMapping Custom Domains Stay organized with collections Save and categorize content based on your preferences. You can use a custom domain rather than the default address that App Engine provides for your app. To use a custom domain, map the domain to your app, then update your DNS records. You can map a naked domain, such as example.com or a subdomain, such as subdomain.example.com. You can also u
