Basically. If you go to a certain website, that’s one instance, and if you go to another website (that’s also on Lemmy), that’s a different one.
Are you sure you’re talking about this one (And you’re on this site?) Double checked it isn’t your own internet? By “down” do you mean some posts don’t work, all posts, or you can’t access the site at all? Also, are you far from where the server is hosted from, which is Europe?
Well the only possibility is that it’s a DNS or VPN issue, cause like Kai said, we haven’t had any downtime, let alone one that lasts hours at a time.