#/bin/sh

# https://unix.stackexchange.com/a/81699/37512
wanip=`dig @resolver4.opendns.com myip.opendns.com +short`
wanip4=`dig @resolver4.opendns.com myip.opendns.com +short -4`
wanip6=`dig @resolver1.ipv6-sandbox.opendns.com AAAA myip.opendns.com +short -6`

echo "wanip.....:  $wanip"
echo "wanIPV4...:  $wanip4"
echo "wanIPV6...:  $wanip6"