Bitel, an internet provider in Peru, drops DNS traffic to other servers.

This is a direct attack on Net Neutrality, privacy, freedom, and security.

In this example, I’ll use CloudFlare DNS as destination.

A long time ago, I needed to do this technical test.

You’ll see my way to resolve it without reinventing the wheel.

You’ll know why I’m migrating from Travis CI to GitHub Actions.

I was happy with Travis CI but I needed one feature

You’ll know why I’m migrating from Vercel to CloudFlare Pages.

I’m very happy with CloudFlare DNS and CDN so serving this blog and some other frontend directly from CloudFlare isn’t crazy.

It’s time to go deeper

A long time ago, I wrote RBL-Checker, a tool to check if a range IP is blacklisted or not.

I continue to use it but need a lot more complete and that integrate better in my use case.

In this post, you’ll learn:

• my use case (actual and future)
• my choice about my style to write code and tools

Installing SaltStack on macOS is a pain.

I tried the easy which fail due to a very big problem.

This is the solution