I’m new to self-hosting. All I did so far was install Ubuntu Server, enable SSH and tried setting up DuckDNS, which I could not set up automatic update of my IP following the documentation, neither updating manually through the website, which even though seems to be changed, when I ssh the domain, I get the initial IP
Anyone using DuckDNS? Is it working properly for you guys? Did I just mess something up?
What other DDNS providers would you recommend me?


Duck DNS works great… Most of the time. If you cannot accept downtime multiple times a year, get yourself a domain and a service like cloud flare instead. DuckDNS is free and you get more than you pay for, but the bar is low when the cost is zero.
Or just use two dns providers. I have duckdns and desec. That latter seems to be a bit faster and has’t had any downtime for me so far.
Yeah DuckDNS gave me many false positive outages where its resolution failed, for multiple half-days every year I used it (5yrs+).
I moved to the afraid.org and its been solid, if anyone’s looking for another free service - only cost is you have to log in once every six months to validate your account is not dormant. They have a paid tier which gives more features (that most home users will never need), and that allows the guy running it to fund a very reliable service.