Use a GoDaddy domain name for remote access without needing a static IP address
npm i -g dnsdaddy
First setup your GoDaddy credentials and domain with:
dnsdaddy init
To update your IP address:
dnsdaddy update
Setup as a 20 minute cron:
(crontab -l;echo "*/20 * * * * /usr/bin/dnsdaddy update")|crontab -