Golang

Build your own dynamic DNS in 5 minutes

In some projects I need access to various hosts with a dynamic IP from time to time. Dyndns services offer a great solution by providing a DNS with records that are updated by the clients once their IP addresses change. There are various existing services out there that are either free or paid, but if you want to self-host a dyndns service, you have to set up a DNS by your own as well as some endpoint that your clients can connect to in order to update their records.