--- /dev/null
+#!/bin/bash
+
+{
+ set -e
+ set -u
+
+ ipv4=$(curl -s https://api.ipify.org)
+ ipv6=$(curl -s https://api6.ipify.org)
+
+ if [ -n "$ipv4" ]; then
+ echo "IPv4 (A) : $ipv4"
+ fi
+
+ if [ -n "$ipv6" ] && [ "ipv6" != "ipv4" ]; then
+ echo "IPv6 (AAAA): $ipv6"
+ fi
+}