Redirecting a site to an internal web server?

Question

Domain Name System

There is an AD server, there is a mikrotik (gateway), there is a Web server in the local network. How to redirect a site for example company.ru to IP web server in LAN. So that all computers in LAN, when accessing company.ru, turn to an external web server
. I suspect that it can be done using DNS, or microta.

Answer 1

I asked myself, I will answer. Create a new zone in dns on the AD server with the name for example company.ru and create an A-record in it and specify the IP of the web server in the local area.

Answer 2

Buy a domain, register the A-record of the domain on your white ip, forward the port on the router
For users from LAN to access the domain - configure hairpin nat

Answer 3

Hairpin NAT