Adding new Swiss DDNS
In Switzerland we have a free DDNS Provider DynDNS24, which keeps a entry alive over a longer period as long as the update doesn't stop over a longer period. You don't have to logon and to accept the next 3 months. It is for many Swiss customer important to stay in Switzerland.
Here i have a link https://www.dns24.ch/home/welcome
It isn't just for Switzerland. It is one of the simples DDNS Service Provider. It is worldwide accessible.
The best part is also that you can add your own registered domain and link to any IP address. No remider to approve regulary that you use this DDNS, if a regulary update from the linked server will be done by Service Provider.