diff --git a/bind/zones/31.172.in-addr.arpa b/bind/zones/31.172.in-addr.arpa
new file mode 100644
index 0000000..34634c0
--- /dev/null
+++ b/bind/zones/31.172.in-addr.arpa
@@ -0,0 +1 @@
+type forward; forward only; forwarders { 172.31.254.254; };
\ No newline at end of file