1. A method for detecting Fast-Flux malware, the method comprising: monitoring by a network traffic monitor a plurality of domain name system (DNS) lookup requests to one or more DNS servers initiated by one or more network devices in a local area network (LAN) to a wide area network (WAN), the DNS lookup requests comprising a plurality of requests to resolve one or more uniform resource locators (URLs) to one or more received network addresses (IP); monitoring the one or more received network addresses (IP) resolved for the one or more URLs to provide a URL-to-IP associations list, wherein the URL-to-IP associations list is configured to store one or more suspicious URLs; monitoring the one or more DNS servers used for the DNS lookup requests for resolving the URLs to provide a DNS Domain-to-DNS server associations list; generating a suspicious URL log based on the URL-to-IP associations list and a suspicious DNS log based on the DNS Domain-to-DNS server associations list; determining whether a designated suspicious URL from the suspicious URL log matches designated data in the suspicious DNS log; and after determining that the designated suspicious URL from the suspicious URL log matches the designated data in the suspicious DNS log, generating an event indicating a combination of flux actions are active.