Problem IP publica

What is the name of the domain?

macrorruedasprocolombia.co

What is the issue you’re encountering

Problem IP publica final

What are the steps to reproduce the issue?

I have a problem with a DNS entry, currently I have a type A entry pointing to a public IP, however, externally it works but internally it fails, what was evident was that the firewalld blocks because the final public IP that it shows is on blocklists, the IP that it shows is 104.21.64.0 which belongs to another Cloudflare, what could I do to make it stop pointing to that IP.

What does internally mean?