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.
AD Domain vs DNS name. The AD domain name is NOT the same as the DNS name, but they are linked. AD Domain names are mainly used within AD operations, mostly LDAP queries for AD functionality, while DNS is rather a network level solution for name resolution on IP level (to resolve the machines or application names to IP addresses).