[SOLVED]No host internet connection error despite functional internet connection

[SOLVED] I changed the IP of my Adguard yesterday and forgot to update DNS in HA. It updates just fine after I updated the DNS IP in HA. I'm guessing everything else worked outbound, despite the wrong DNS in HA, because I had the correct DNS set it in my router.

I wanted to update my HA this morning but got .

Which is a bit weird, because my HA is reachable from outside my home network via nabu casa, and all my integrations relying on internet work just fine. It can even ping outside my home network.