DNS Lookup Command (Bash, unfinished)

#!/bin/bash
result=`nslookup gamestats2.gs.nintendowifi.net 88.191.118.153 | grep -c "88.191.118.153"`;
echo $result;

if [ $RESULT==2 ]; then
 echo "You should be able to use Pokecheck on this connection";
else
 echo "Your ISP is blocking Pokécheck's DNS.";
fi