Create zone_xfer.sh

Author: zweilosec

zone_xfer.sh

@@ -0,0 +1,16 @@
+#!/bin/bash 
+#Simple DNS zone transfer brute force script 
+
+#Check if an argument was given. If not, print usage
+if [ -z "$1" ]; then
+  echo "A Simple DNS zone transfer brute force script"
+  echo "[Usage]: $0 <domain_name>"
+  echo ""
+  exit 0 
+fi
+
+#Identify the DNS servers for the given domain 
+for server in $(host -t ns $1 | cut -d " " -f4); do 
+  #For each DNS server found, attempt a zone transfer 
+  host -l $1 $server | grep "has address" 
+done