A method, system, and computer-readable memory containing instructions include receiving a DNS request containing information related to user-specific information, device-specific information, and/or authentication information, analyzing the information, determining an appropriate action to take based on analyzing the status, and taking the appropriate action. Actions may include responding with an individualized network layer address or service location address, delaying sending a response message, sending a network layer address or service location address corresponding to a site containing authentication information, and sending a response with a network layer address or service location address with a web address configured to mimic the website related to the requested resource.