Can I have multiple DNS A records?

Can I have multiple DNS A records?

You can do a lot with A records, including using multiple A records for the same domain in order to provide redundancy and fallbacks. Additionally, multiple names could point to the same address, in which case each would have its own A record pointing to that same IP address. The DNS A record is specified by RFC 1035.

Can a DNS resolve to multiple IPS?

DNS can hold multiple records for the same domain name. DNS can return the list of IP addresses for the same domain name. When a web-browser requests a web-site, it will try these IP addresses one-by-one, until it gets a response. Web-application servers should be stateless to make the job of load-balancers easier.

How we can configure DNS server?

Windows

1. Go to the Control Panel.
2. Click Network and Internet > Network and Sharing Center > Change adapter settings.
3. Select the connection for which you want to configure Google Public DNS.
4. Select the Networking tab.
5. Click Advanced and select the DNS tab.
6. Click OK.
7. Select Use the following DNS server addresses.

How do I join a domain on a different subnet?

How to join computer to a domain on a different subnet

1. Put on your computer correct DNS servers and (order does not matter)
2. Put on a computer WINS 10.14.0.243 and 240. (
3. Add the registry key HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ Netlogon \ Parameters DWORD AllowSingleLabelDnsDomain.

What happens if a DNS root server goes down?

There are total 13 root name-servers each with more than 1 anycast IP and situated in different geographical regions of world. They may not go down at all. But if they go down, you will not be able to resolve any domain name after TTL of domain is expired in your cache or resolvers cache.

What happens when a domain has two different MX records?

Dual MX records are used for backup purposes, i.e. if you list more than 1 MX record for a domain, any host attempting to deliver email for that domain will only attempt such delivery to 1 MX at a time.

Can 1 domain have 2 IP?

Yes, that is possible, and will need to be two A records. This is called Round-Robin DNS. Clients will semi-randomly use one of the two addresses. The certificate is not tied to the IP address, only to the domain name,so if it is installed on both servers, there should be no issues with SSL.

How does a DNS server work with a router?

When someone enters my domain name into their web browser , the DNS server sends them to the ip address of my router, then my router sends them to my web server to display my web site.

Can a domain member use a different DNS server?

• All domain-joined computers must use only internal DNS servers. • In a multi-site environment, domain members should be configured to use the DNS servers at their local site before those at a different site. • Use Active Directory-integrated DNS zones to improve security and simplify DNS replication.

Can a DCS be configured as a DNS server?

• If multiple DCs are configured as DNS servers, they should be configured to use each other for resolution first and themselves second. • All domain-joined computers must use only internal DNS servers. • In a multi-site environment, domain members should be configured to use the DNS servers at their local site before those at a different site.

How to configure a DNS server in Windows 10?

To configure your DNS server, follow these 5 steps: 1 First, you’ll need to start the Configure Your Server Wizard. 2 On the Server Role page, click DNS server, and then click Next. 3 On the Summary of Selections page, view and confirm the options that you have selected.