Yup, custom domains are possible on Cloudfuji, because we're running the vast majority on Cloud Foundry OSS, which does support custom domains. CloudFoundry.co

Yup, custom domains are possible on Cloudfuji, because we're running the vast majority on Cloud Foundry OSS, which does support custom domains. CloudFoundry.com doesn't support custom domains yet while it's in beta, but I'm sure it's on its way and should be available as they make their way out of beta.