Quick Answer: Do I Need A Secondary DNS Server?

How do I make my primary DNS secondary?

Setting a secondary DNS server as primary results in errors.Start the registry editor (regedit.exe)Move to, locate the following key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dns\Zones\< zonename >, where < zonename> is the domain (e.g.

savilltech.com)Double click on the TYPE value and change from 2 to 1.Close the registry editor..

How do I find my secondary DNS server?

Type “C:>ipconfig /all” and press “Enter.” This will present a screen full of information, including the primary and secondary DNS server addresses down near the bottom, which look like a series of numbers separated by dots as in 192.168.

What should I put for alternate DNS server?

As mentioned, OpenDNS is free, as is Google Public DNS. If you want OpenDNS, there are two servers: 208.67. 222.222 and 208.67. 220.220 (you can use both or either).

Should I enable scavenging on all DNS servers?

Microsoft’s Best practice analyser recommends scavenging enabled on all DNS servers. With AD-integrated zones, it doesn’t particularly matter since it handles if the record is deleted from one name server and deleted from another at the same time before replication kicks in.

What is the purpose of a secondary DNS server?

The secondary server is created at a second DNS provider to provide redundancy in the DNS network. The primary (master) DNS server is an authoritative server for which the zone information is locally configured, (RFC 2182) usually via via the provider’s interface or API.

What is the difference between primary and secondary DNS server?

Primary servers get this information directly from local files. … Secondary servers contain read-only copies of the zone file, and they get their info from a primary server in a communication known as a zone transfer. Each zone can only have one primary DNS server, but it can have any number of secondary DNS servers.

Should a domain controller use itself for DNS?

You can configure a domain controller to point to itself as a preferred or alternative DNS server. The only reason that the domain controller may not replicate to Active Directory is if that domain controller is also the primary DNS server for the _msdcs. ForestDnsName domain.

What is the difference between Active Directory and DNS?

DNS servers simply resolve names into IP addresses, or other types of similar requests. … It requires a corresponding DNS zone to work correctly. Active Directory stores your user accounts, computer accounts, groups and other objects to allow or deny access to Microsoft domain resources.

Do I need a DNS server for Active Directory?

Active Directory must be supported by DNS in order to function properly, but the implementation of Active Directory Services does not require the installation of Microsoft DNS. A BIND DNS or other third-party DNS will fully support a Windows domain.

Can I use 8.8 8.8 DNS?

You can also use Google DNS when your Android smartphone is connected to the Internet via mobile data. However, the fact is that you cannot manually change the DNS servers for your cell Wi-Fi data connection as there is simply no field for manually entering at least the main IP address – 8.8. 8.8.

How many DNS servers should I have?

two DNS serversAt a minimum, you’ll need two DNS servers for each Internet domain you have. You can have more than two for a domain but usually three is tops unless you have multiple server farms where you would want to distribute the DNS lookup load. It’s a good idea to have at least one of your DNS servers at a separate location.

What is the primary DNS of my router?

Look at the IP Address field to identify your IP address; the first number in the DNS Servers field is your primary DNS; and the Default Gateway field lists the current default router address used to connect your computer to the Internet.

What is the difference between primary and secondary name of a file?

With a primary name server, your domain name is known on the Internet. A secondary name server is a backup of this primary server. The data on the secondary server is the same as on the primary name server.

Can you have more than one primary DNS server?

You can have as many Primary DNS zones as you wish in your environment. again, one server can host multiple zones. Or if you wish you can have multiple DNS servers each hosting a primary zone.

What happens if a DNS server goes down?

As soon as a server goes down, the DNS server should automatically switch the DNS A record to list the IP address for the working server first. When DNS resolvers come back to request the IP address for the site, they receive the updated IP address, and route the user to the redundant server.