Question: What Is Secondary DNS Used For?

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.

Do you need a secondary DNS?

Secondary servers can pass a change request if they wish to update their local copy of the DNS records. Secondary DNS servers are not mandatory—the DNS system can work even if only a primary server is available. But it is standard, and often required by domain registrars, to have at least one secondary server.

What is my secondary DNS?

To see your DNS servers, run ipconfig /all and scroll up to find the “DNS Servers” line. The first IP address is your primary server and the second is your secondary. DNS servers show up only when you include the /all option.

What is primary and secondary DNS server?

Primary / Secondary DNS

They are name server computers where the record of your domain name is stored. The information on both servers is identical. The two DNS values are usually configured by your ISP or hosting provider and given to you as a very important part of your domain registration order details.

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 primary DNS should I use?

Public DNS Servers

Personally, I prefer OpenDNS (208.67. 220.220 and 208.67. 222.222) and Google Public DNS (8.8. 8.8 and 8.8.

Is Primary DNS the same as IP address?

An IP address is an address assigned to any computer (including servers) to identify it on a given network. A DNS address is a Domain Name Service which is used to convert alphabetic references into a server’s IP address generally for hosting services. An example of a DNS name is “ns1.godaddy.com”.

How do I know if my DNS is primary or secondary?

Use Ipconfig

To see your DNS servers, run ipconfig /all and scroll up to find the “DNS Servers” line. The first IP address is your primary server and the second is your secondary. DNS servers show up only when you include the /all option. The vertical bar sends the output of one command to a second command.

How do I setup a secondary DNS server?

First, open up DNS Manager in AS-DNS001 (the server where we will create a secondary zone) by going to Server Manager and select Tools > DNS. In the DNS Manager, expand the server name. You’ll see a few items with icon similar to a folder, including Forward Lookup Zones and Reverse Lookup Zones.

How do I find my secondary DNS on my router?

To see your DNS servers, run ipconfig /all and scroll up to find the “DNS Servers” line. The first IP address is your primary server and the second is your secondary. DNS servers show up only when you include the /all option. The vertical bar sends the output of one command to a second command.

How do I find my DNS server IP address?

Type or paste the “ipconfig /all” command (without the quotation marks) into the Command Prompt and press “Enter” to run it and get detailed information about the network. Locate the IP address of the computer in the “IPv4 Address” field. Locate the primary DNS IP address in the “DNS Servers” field.

How does primary and secondary DNS work?

DNS servers can be primary for one DNS zone and secondary for another DNS zone. A secondary server holds a secondary DNS zone—a read-only copy of the zone file, which contains the DNS records. Secondary DNS servers are not mandatory—the DNS system can work even if only a primary server is available.