It can be tiresome to pick the right DNS as it needs extensive configuration and testing. This would require some reconfiguration of your server, as you would access hosts in the format of .Īlso, some clarifications about the terminology consider this example: configure your DNS setting, check out this guide on How to Change Your DNS. Delegate authority over a subdomain (such as ) to your internet-facing DNS server.This is called split DNS, because you are maintaining two copies of the same DNS zone: one for your internal clients, and one for the public internet.

Add A records to the DNS zone of your domain for each internal machine.

There are a couple ways you can proceed at this point. I assume that you have 'mapped' your domain name to the static IP of your server using a web-based control panel provided by your domain registrar to create an 'A' record. Update: You've registered a domain name? That's a great start. To get you started, the first step is to register your domain name with a registrar.

You really should spend some time learning how DNS works. The computers inside your LAN know to ask your private DNS server because they got that information through DHCP, along with their IP address. Given that you only have one IP address, you'll need to use port forwarding to make services available from more than one computer.Īs for the second question, computers external to your LAN can't resolve the names of your internal computers because they don't know where to look for the answer. I strongly encourage you to do your research and understand what you're getting into before actually setting this up. Creating a DMZ will help to isolate your public computers so that the private ones stay private. Any computer which can be accessed from the internet is a target for worms, hackers, and other evils. The first question carries the most risk. How do I configure DNS so that the computers on my LAN have names which are resolvable on the internet?.

How can I make computers on my LAN accessible from the internet?.You're actually asking about two different problems.

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