Free dynamic DNS service

Reading time: < 1 minute A long time ago there were several free dynamic DNS services but nowadays it's difficult to find one of them. And when you find the service usually you have some important restrictions like: number of updates per day or only few subdomains per account. But in the end I found a good free service of that, it's part of the project guifi.net and is called: Qui; you only need a guifi.net account to use the service and it’s really simple and clear. From my part the compatibility with “ddclient” and the “mikrotik” script are really useful and I want tu highlight this functionality.