Cloudflare’s DNS Can’t Make Up Its Mind. That’s a Bigger Problem Than You Think.
Cloudflare’s DNS resolvers are returning contradictory results for the same domain — 1.1.1.1 resolves opencode.ai normally while 1.1.1.2 returns 0.0.0.0, blocking it entirely. This isn’t a simple classification error. It reveals a systemic flaw in how DNS-based security decisions are made: multiple threat feeds, no coordination, zero transparency. Your access to the internet may depend on which IP you happen to hit.