How can I clear the DNS cache in DD-WRT on my router? DD-WRT uses the dnsmasq daemon.
How to clear DNS cache on DD-WRT
dns;dd wrt;dnsmasq
According to Flush dnsmasq dns cache:dnsmasq is a lightweight DNS, TFTP and DHCP server. It is intended to provide coupled DNS and DHCP service to a LAN. Dnsmasq accepts DNS queries and either answers them from a small, local, cache or forwards them to a real, recursive, DNS server. This software is also installed many cheap routers to cache dns queries. Just restart to flush out dns cache:# stopservice dnsmasq# startservice dnsmasq