So, with the Cloudflare outage, I have found my self hosted services are not accessible outside of the home. I use a SWAG reverse proxy from linuxserver.io and bought my domain through cloudflare. I’m fairly new at this stuff, so is this a secure way of doing things? Does cloudflare have access to my data? I’m fairly new at this, so I apologize if this is a silly question. Is there some way to self host what cloudflare does?


Sure but this won’t work if you’re accessing services outside your network like OP is doing. You’re going to need publicly available DNS records somewhere to do that.
You’re, right, I misread the post.
At that point DNS is handled by whatever network you’re on. Since that not always under your control, hosting a private VPN (and setting DNS though that) is the way to go.