What is stub zone and how it works?

What is stub zone and how it works?

A stub zone is a copy of a Domain Name System (DNS) zone that contains only resource records that identify the DNS servers for that zone. You can add either a forward lookup zone or a reverse lookup zone. You can add either an Active Directory-integrated zone or a file-backed zone.

How do you do a zone transfer?

In the DNS Manager, right-click the name of the DNS zone and click Properties. On the Zone Transfers tab, click Allow zone transfer. Select Only to the following servers. Click Edit, then in the IP addresses of the secondary servers list, enter the IP addresses of the servers you wish to specify.

How do you set up a stub zone?

Since the target is a forward lookup zone, right click on Forward Lookup Zones and select New Zone. Click Next on the welcome screen that appears. Select Stub Zone on the zone type selection. You can also tick on Store the zone in Active Directory to make this zone replicated to other DNS server.

How do you make a stub zone?

Configuring a Stub Zone (Same steps will be accomplished in both DNS servers).

  1. Launch the DNS Console.
  2. Expand Forward Lookup Zones, secondary click on Forward Lookup Zone and choose New Zone. On the Welcome to the New Zone Wizard, click Next.
  3. On the Zone Type page, click Stub Zone then click Next.

What is the difference between secondary zone and stub zone?

First, while secondary zones contain copies of all the resource records in the corresponding zone on the master name server, stub zones contain only three kinds of resource records: A copy of the SOA record for the zone. Copies of NS records for all name servers authoritative for the zone.

What is zone transfer and it occurs in which server?

Zone transfer is the process of copying the contents of the zone file on a primary DNS server to a secondary DNS server. Using zone transfer provides fault tolerance by synchronizing the zone file in a primary DNS server with the zone file in a secondary DNS server.

What is DNS zone transfer?

DNS zone transfers using the AXFR protocol are the simplest mechanism to replicate DNS records across DNS servers. To avoid the need to edit information on multiple DNS servers, you can edit information on one server and use AXFR to copy information to other servers.

Does creating stub zones require the master servers to allow zone transfers?

At work there was some confusion that creating stub zones requires the master servers to allow zone transfers to the servers holding the stub zones. That’s not correct and oddly I couldn’t find any direct hits when I typed this query into Google so I could show some blog posts/ articles for support.

What is a stub zone?

Stub zones: will use whatever is in the NS records of the zone (or descendants of the zone, if not otherwise defined) to resolve queries which are below a zone cut.

How to configure stub zone in Windows DNS server?

It is very easy to configure Stub zone in Windows DNS server. We can use either DNS manager or PowerShell cmdlets. Each way will be shown in the next section by using the scenario below: We have an AD domain named mustbegeek.com and AS-DCO001 is both the DC and DNS server in the domain.

What is the difference between stub zones and conditional forwarding?

For a better understanding, let’s look at the difference between stub zones and conditional forwarding. In conditional forwarding you hardcode your DNS server with the IP addresses used to contact the authoritative DNS servers.

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