In this work in progress, a new proposal is introduced for Internet horizontal addressing through the unification of application, host, and user addresses in entity title. With this unification it is possible the host addressing in Internet without IP use, as well as the routing of applications without the use of TCP, UDP, or SCTP ports. For so, it is proposed to create one Domain Title Service in Internet architecture to enable the addresses unification and that the network structure can receive information about the entities' needs, and then meet them.