Content access method and system and local domain name server

The invention provides a content access method and system and a local domain name server, and relates to the technical field of communication, and the method comprises the steps that the local domain name server receives a first request of a first terminal requesting to access a target domain name, and the first request carries a first IP address of the first terminal; the local domain name server determines a first attribution area of the first terminal according to the first IP address; the local domain name server judges whether an address of a first content distribution server corresponding to the first attribution area and the target domain name is stored locally or not to obtain a first judgment result; and under the condition that the first judgment result is yes, the local domain name server sends an address of the first content distribution server to the first terminal, so that the first terminal accesses the first content distribution server to obtain target content. 本公开提供了一种内容访问方法、系统及本地域名服务器，涉及通信技术