I do think that a man should pay for the first date or two but after that the girl can pay now and then. For my relationship i pay in the winter time he pays in the summer.
Local subnetwork domains. On a local area network (LAN), a domain is a subnetwork made up of a group of clients and servers under the control of one central security database. Within a domain, users authenticate once to a centralized server known as a domain controller, rather than repeatedly authenticating to individual servers and services.
So, you can switch a web hosting provider and keep a domain name, but it is harder to keep the same IP address. IP address provide a routing structure for a network. Domain names provide a lookup service; a phone book, so to speak.