update-ip.sh

#!/bin/bash
set -euo pipefail
hostname="test.austinfanclub.com"
# use -s6 and -s4 to ensure that a failed curl causes the script to bail correctly
ip6=`curl -s6 http://ipv6.icanhazip.com/`
ip4=`curl -s4 http://ipv4.icanhazip.com/`
curl \
  --user "[email protected]:`pass iwantmyname`" \
  "https://iwantmyname.com/basicauth/ddns?hostname=${hostname}&myip=${ip6}"
curl \
  --user "[email protected]:`pass iwantmyname`" \
  "https://iwantmyname.com/basicauth/ddns?hostname=${hostname}&myip=${ip4}"