If you're like me and you don't trust DNS offered by companies that say they give you security and you value privacy and want to browse the internet securely nostr:npub1aghreq2dpz3h3799hrawev5gf5zc2kt4ch9ykhp9utt0jd3gdu2qtlmhct has an app called PiHole and it's really good.
All you have to do is add Blocklists to PiHole.
Here are some links to lists that you can test ....