Sitat av http://setuprouter.com/router/asus/rt-n66u/dns.htm
By changing your DNS setting in your router you will effectively change the DNS setting for every computer on your network. This is because when a device is connected to your network your router automatically hands out its own DNS settings to that device.
Du kan sette DNS-servere manuelt på de enhetene du ikke vil skal bruke samme DNS-server som er satt opp på ruteren.