After
installing DNS, of course, you need to configure DNS because it is an
important task to make DNS work correctly. DNS stands for
Domain Naming System and
the goal of DNS is to change name to IP address and and IP address to
name like when you open a server or a web page, you enter a name like
www.csr.com,
here the DNS server changes the name to the IP and you can visit the
web page or get access to server sources. In this article, I show you
how to come along to configure DNS Server fully on
Windows Server.
Configure DNS Server Fully Step by Step
The
DNS configuration is somehow like installing it, means you don’t need
to worry or call any administrator to do it because you can do it along
by this article, let’s move towards it.
1. When the DNS Server role installed, open the
Server Manager window, click on
tools tab that the dropdown menu appears and click on the
DNS icon to open the
DNS. Here I have named my server tactig-dc01.
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Server Manager
2. At
the first, what we need to do is creating a zone, it is a part of a DNS
that the records are restored, for that purpose right click on your
computer DNS server name and click on the
New zone.
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DNS Manager
3. Skip the welcome page and on the next page, you’ll see three kinds of zone available.
- Primary zone: is rewritten zone that is not copied from somewhere.
- Secondary zone: is the copy of another zone, when you create a secondary zone you should copy the records from another source.
- Stub zone: is providing information whatever server holds a special zone. We want to create a primary zone, then click on that then hit Next.
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Primary zone
4. In the next page, you will be asked about replication method.
- The first option, (To all DNS servers running on domain controller in this forest: <domain name> is used when you want to replicate with the domains and subdomains in the forest but that increases the network traffic.
- The second option, (To all DNS servers running on domain controllers in the domain: <domain name> is used when you want you DNS server replicate with all DNS servers in in your own domain.
- The third option, (To all domain controllers in this domain (for Windows 2000 compatibility): <domain name> is used when you want your server replicate with only domain controllers in your own domain. Select the 2nd option. Hit Next.
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Replication Scope
5. In the forward or reverse lookup zone page, select
Forward lookup zone. The Forward lookup zone translates DNS name to IP address and the 2nd option,
Reverse lookup zone translates IP to DNS name, just select
Forward lookup zone then hit
Next, we will configure the Reverse lookup zone later.
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Forward lookup zone
6. Specify a name for the zone then click on the
Next button.
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Zone name
7. How do you want your zone contents update mode? The recommended option is
Allow only secure updates. This option helps you DNS server not to be affected by spywares and viruses, select the first option and hit
Next.
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Dynamic update
8. After continuing, your primary zone is created, just click on the
Finish button to start working it.
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Finish wizard
Now
the zone has created successfully but the DNS configuration is not done
fully yet and the secondary zone as mentioned before is copy of another
zone. It means you should copy the contents from somewhere else. Now I
want to show you how to create a secondary zone. You need one another
server, DNS server installed on. I name the new DNS server:
tactig-dns02. The new server that we try to use as a second DNS server
should be member of the Active Directory Directory Services. You can do
that. If not read the articles about in this website.
1. Now we’ll work on
tactig-dns02 server, open the
DNS Manager tool and right-click on the
Forward lookup zone, click on the
New zone then skip the welcome page by hitting
Next. In the Zone Type page, select the
Secondary zone.
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Secondary zone
2. In the forward or reverse lookup zone page, select the
Forward lookup zone option. It changes the DNS names to IP address. Then click on
Next button.
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Forward lookup zone
3.
Specify a name for the zone. Enter name of a zone that you’ve created
before as a primary zone. Here you will have copy of the primary zone as
a secondary zone.
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Zone name
4. In the
Master DNS Servers page,
you need to specify the master server. The Master server is the server
that you’ve a zone out there and you want to copy its contents in your
new secondary zone. Enter the master server’s
IP address and the IP will be resolved. If the IP is correct, a green check mark will appear next to the IP address box then click on
Next button.
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DNS Master Servers
5. When the Secondary zone is created, just click on the
Finish button.
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Finish zone wizard
6. Now click on the new zone you just created, you’ll see the
Red x means no content is present and not working properly as mentioned before you should copy the contents from somewhere else.
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No Records
7.
Go back to tactig-dns01 server, expand the Forward lookup zone mode and
right-click on the zone that you want to get a copy from then select
Properties.
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Properties
8. Here select the
Name Servers
tab and add the server that you’ve installed the secondary zone on,
here. When you add the name in the list you can copy the contents. For
the purpose click on the
Add button.
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Name Servers
9. Type the server’s fully qualified domain name (
FQDN)
in the box as shown and below that box, enter the server’s IP address.
When you resolve the server a message appears, don’t be worried because
the message tells you that your server is not authoritative for the zone
that’s what we know that. We just we want to make a copy of the zone
and click on
OK button.
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Name Server Record
10. Now come back to tactig-dns02 server, right-click on the zone you created and select
Transfer from Master.
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Transfer form master
11. Refresh the page clicking on the
Refresh
button and you’ll see all the records you could see in tactig-dns01
server zone, now the secondary zone is created and configured properly.
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Secondary zone records
Another next
important point for the DNS configuration is that you should learn what
is Reverse Lookup Zone. The Reverse Lookup Zone do opposite to what
Forward Lookup Zone does means
It change IP address to DNS name, when
you’ve or give an IP address, it gives you the DNS name. For doing
this, we need just one DNS server and I’ll use my root DNS server (
tactig-dns01).
1. It is created the same as primary and secondary zones so expand the server name and right-click on the
Forward Lookup Zone then select
New Zone. When the page appears, skip the welcome page and select
Primary zone then hit Next, leave the next step as default and hit
Next. Here Select
IPv4 Reverse Lookup Zone or
IPv6 reverse lookup zone then hit
Next, we use IPv4 version in our networks so you can choose the one you want to use.
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IPv4 Reverse Lookup Zone
2. At this point, the
Network ID is needed for the zone, specify the
Network ID then hit
Next ( The Network ID is your network’s IP address.
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Network ID
3. Select the
Allow only secure dynamic update option and click on
Next button then
finish the wizard to completely finish the configuration.
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Finish Wizard
4. Run
PowerShell as administrator. Type this command:
ipconfig /registerdns. Press
Enter button.
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Register DNS
5. Refresh the
Forward Reverse Zone node, you will see that an IP address is added there and you are done!
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Forward Reverse Zone
Conclusion: The
DNS configuration is completely done. Yes, this was the basic
configuration of DNS and the Advanced configuration of the DNS is more
complicated, Practice till the time you feel you’ve already learned the
configuration. For any further question leave a comment below.
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