count fails

check_ptr.sh

@@ -14,14 +14,14 @@ fi
 IPS="$(dig +short $1 A | sort -u) $(dig +short $1 AAAA | sort -u)"
 
 # Loop through IPs
+fails=0
 for IP in $IPS; do
         # Performs the actual lookup against blacklists
         RESULT=$(host $IP | rev | cut -d" " -f1 | rev | sed 's/.$//')
         if [ "$RESULT" != "$1" ]; then
-                echo 1
-                exit 0
+                ((fails++))
         fi
 done
 
-echo 0
+echo $fails
 exit 0