Domain name exception identification method and device, server and storage medium

The invention relates to a domain name exception identification method and device, a server and a storage medium, the method comprises the following steps: in response to a resource request sent by aterminal, returning resource information to the terminal, the resource information being obtained based on a domain name corresponding to the resource request, the resource information carrying a nodeinformation identification instruction, and the node information identification instruction being used for triggering the terminal to acquire and return node information in the resource information according to the node information identification instruction; receiving node information returned by the terminal; and if it is recognized that the node information is not matched with preset node information, confirming that a domain name corresponding to the resource request is abnormal, wherein the preset node information is node information in normal resource information corresponding to the resource request. By adoptin