View registers different hostname in AD

We are running Horizon v5.3 in a vSphere 5.5 environment. I have noticed lately that when I build a large pool, sometimes the host names registered in AD DNS do not match the View generated names on the VM. We are using linked clones with a delete on logoff, no persistent disk configuration.  What components are involved in the name passing? Is it between the Composer and the View agent on the VM? I am not sure how this could be getting screwed up so intermittently.