DynDNS
# # USER = Your DynDNS User Account Login-Name, Sample fred # PWD = Your DynDNS User Account Password, Sample K2KS-82h # HOST = Your Full DynDNS Hostname, Sample me.dyndns.org # IP = The new IP your want to resolve HOST to # wget --quiet --output-document=- --http-user=$USER --http-password=$PWD https://members.dyndns.org/nic/update?hostname=$HOST\&myip=$IP