LAN queries not resolved in bind

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http://serverfault.com – I have public url like app1.wifi.com,so that i can access my url from any where.now i want to set that same url to my local machine.If i type app1.wifi.com from my lan network it should routed to local app1.wifi.com.To achive this i tried below configuration, I have a windows 7 machine,where i installed bind9,i set that machine ip as and name it as app1.wifi.com,it is connected with a router( bind named conf i have 2 forward look up zones and 2 reverse lookup zones.In addition i have "." zone 1)localhost 2)0.0.127.in-addr.arpa(rev lookup) 3)wifi.com 4)1.168.192.in- (HowTos)