Dns server host file

For example and this isn't an entry. Essentially id imagine we are just creating A records here, but I'm confused if this should be conditional forward, do I have to make a new zone , do I put it in the current active directory zone even tho these are websites and not computers on the lan? Works nicely. The ips are ips outside of our lan and go through another router, its for internal intranet sites. You don't even need a DNS entry if the site ie publically available, let DNS do it's job and do the lookup for you, unless this is tunnelled through a VPN or to a dedicated location and needs to point at a non-public IP I see not reason for the host file or DNS record at all.

If they are internal entries in your hosts file, such as "server1. If they are for other domains in which your local DNS server is not authoritive for, you would use a conditional forwarder most likely You can quite easily test this, remove your own host file, add the conditional forwarder, wait 15 minutes and test it.

I'm going to give u an example I have two routers router 1 is my main router, ip That ip is Static routes are setup on my computer to resolve traffic from an ip route add I don't want to have the host files on the local machines do all this. I want DNS to so are these considered conditional forwards or do u make new zones? If they are external websites like google.

Just use the internet. Alright so I have been on the right track then with conditional forward. I kind of figured that was the answer, and I have it setup that way but it hasn't worked. Ill probably have to call down and have their network team fix some issues. Seems like their router isn't letting us get through for some reason. If it's an internal site like your But if you want to forward all requests to a specific domain to a different dns server, than you would use a conditional forwarder.

For example, if my company is and local domain is "company. Conditional forwarders may be necessary for other resources on your LAN that are not handled by your DNS servers but should not be necessary for publicly available DNS zones. Conditional forwarders and primary zones are domains. So, editing hosts on Jun, you can mark an answer as accepted so that others will know what the solution was. Glad it worked out for you! Add a comment.

Active Oldest Votes. Older, wrong post commences: If my understanding is correct EDIT: and it is not , when the DNS cache is built in the Server machine it pulls in entries from the hosts file as well as it's zone data. Improve this answer. Wesley Wesley 32k 9 9 gold badges 77 77 silver badges bronze badges.

Windows Server 's DNS will not use the hosts file to resolve names. It will use its own data, forwarders or recursive queries, but not the local hosts file. Massimo you're right!

I tested it out and failed. However, I think I took your suggestion and simplified it further to be a bit more elegant. Tell me what you think. Removed the downvote :- — Massimo. Massimo TY. And thanks for spurring me to test this out for myself. I learned a new thing. Always fun. Dunno why you got dinged again, seems like a neat solution to a problem I come across regularly and it's a lot simpler than setting up shadowing for the entire public internet zone.

Show 3 more comments. Read up on split brain DNS - it is the normal way to handle this situation. Currently, I intend to have company staff at their home to resolve mail.

And thank you for pointing out split-brain DNS. Since I only want a tweak for the name mail. Your tests and results mirrored my quest this afternoon exactly. For some reason I thought I had read that the DNS server service also used the hosts file to seed it's cache, not just the resolver. Just call us Savage and Hyneman! Savage and Hyneman, that is awesome! But who's who?

Please don't tell me I have to grow a walrus moustache and start wearing a beret. Let's say your public zone looks like this: www.

Massimo Massimo I don't think you need to make an authoritative zone for the entire nlscan. I think you can make a subdomain: mailserver.

See my post for more detail. Yes, that would work; and would actually be simpler Lysandro Lysandro 11 1 1 bronze badge. Sign up or log in Sign up using Google. Which means you either need to verify each IP address by hand or make sure that you trust the source of the list.

To modify your hosts file in Windows 10 , follow these steps:. Adding a local lookup to the list is super-easy. Who would think that such a small text file hidden deep in the Windows folder could turn out to be so useful? Sydney Butler is a social scientist and technology fanatic who tries to understand how people and technology coexist. He has two decades of experience as a freelance computer technician and more than a decade as a technologies researcher and instructor.

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