Quick Answer: Why Do I Have 2 DNS Servers?

Is it safe to change DNS server?

Changing your current DNS settings to the OpenDNS servers is a safe, reversible, and beneficial configuration adjustment that will not harm your computer or your network.

You can print out this page and write down your previous DNS settings if desired..

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.

What does changing your DNS to 8.8 8.8 do?

8.8 and 8.8. 4.4 are Google Public DNS servers. They are a good work around when the DNS Server from your ISP is either not working or properly updating. … Before, your Xbox was using the DNS settings of your provider.

Should private DNS be off?

So, if you ever run into connection issues on Wi-Fi networks, you might need to turn off the Private DNS feature in Android temporarily (or shut down any VPN apps you’re using). This shouldn’t be a problem, but improving your privacy almost always comes with a headache or two.

Do I need a secondary DNS server?

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.

Can you have multiple primary DNS servers?

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.

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.

Can I mix DNS servers?

You should therefore look at the performance of individual DNS servers and set the “Preferred DNS Server” as the one that has the lowest score. In fact, you may also mix servers – like you can use Google Public DNS as the Preferred DNS server and OpenDNS as your Alternate DNS server.

What should my primary DNS BE?

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.

Which DNS server is best?

Best Free & Public DNS Servers (Valid August 2020)Google: 8.8. 8.8 & 8.8. 4.4.Quad9: 9.9. 9.9 & 149.112. … OpenDNS: 208.67. 222.222 & 208.67. … Cloudflare: 1.1. 1.1 & 1.0. … CleanBrowsing: 185.228. 168.9 & 185.228. … Verisign: 64.6. 64.6 & 64.6. … Alternate DNS: 198.101. 242.72 & 23.253. … AdGuard DNS: 176.103. 130.130 & 176.103.

Why would you have multiple DNS servers?

You want more than one of each ideally. DNS is a replicated system, with DHCP how much config you have to do depends on your version of Windows but you can have multiple DHCP servers – it’s called “split scope”. … So both servers are aware of each other and can provide addresses to clients across the full IP range.

Can I have 2 DNS servers?

At 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 best DNS server for gaming?

In fact, most gamers are just using whatever default DNS servers your ISP (internet provider) assigns, and these are almost never the fastest DNS servers….The Best Free DNS Servers.DNS ProviderPrimary DNSSecondary DNSOpenDNS208.67.220.220208.67.222.222OpenNIC23.94.60.240128.52.130.20910 more rows•Jan 15, 2019

Why DNS server is required?

DNS (Domain Name Service) is used to perform conversions between alphanumeric character and numeric addresses. … DNS servers (that respond on the Internet to requests about your domain or zone) are required in order to provide a proper functionning of the domains.