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Can a DNS name have multiple IP addresses?
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.
How many IP addresses can a domain have?
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 many nameservers can a domain have?
How many nameservers can a domain have? At a minimum, you need only two DNS servers for each of your domains. You can also extend this to more than two for your domain, but usually, three is maximum unless you have multiple server farms where you would want to share the DNS lookup load.
Can a nameserver be an IP address?
A name server is a server that returns an IP address when given a domain name. This IP address is basically the domain’s location on the Internet.
Can a website have 2 IP addresses?
A Website can have multiple IP addresses when you hosted it at multiple locations. Why? It can be for load balancing or redundancy.. Or to serve web pages based on the user location etc..
How can a server have multiple IP addresses?
Multiple IP addresses Host multiple websites on a single server by using multiple SSL certificates on a single server and associating each certificate with a specific IP address. Operate network appliances, such as firewalls or load balancers, that have multiple IP addresses for each network interface.
Can you have 3 DNS servers?
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.
Why there are multiple nameservers listed?
The name server is separate from your actual server (at least it should be), so even if you have a single point of failure with your server, you’ll want redundancy at the NS layer. Yes if you main server goes down you’re offline, but multiple name servers will protect you from one of those being unavailable.
Can a server have 2 DNS names?
5 Answers. If you want the servers srv and srv-new to point to the same physical machine, you can do this with DNS by just adding another A record in your DNS server. If you wanted to set up two GUIDs for it, that’s not possible.
What is nameserver IP?
A nameserver, also referred to as “name server,” is a server designed to translate domain names into IP addresses. It handles queries from clients, like a computer or tablet, about the location of a domain name and its services on the DNS servers. Any server that has DNS software can be considered a nameserver.
What is the servers IP address?
IP address is short for Internet Protocol address and is a string of numbers that usually looks something like this: 23.65. 75.88. This address is similar to your home address in that it identifies the location of a specific server that’s connected to the internet.
What does NS1 and NS2 mean?
NS1 and NS2 are pretty standard names for name servers that people readily recognize, so I’d just leave the names as NS1 and NS2. Just to clarify, the prefix is simply the first part before the first period from the left. I.e., if the domain server full name is ns1.mycompany.com, the prefix is ns1.
How do I setup 2 IP addresses?
Click on “Advanced” near the bottom of the “Internet Protocol (TCP/IP) Properties” window. Click on “Add” under the IP addresses section at the top of the window. Enter an IP address and subnet mask that is on the secondary network you wish to communicate with. Click “add” on the “TCP/IP Address” window.
Can 2 devices have the same IP address?
An IP address conflict occurs when two or more devices on the same network are assigned the same IP address. Because of this setup, no two devices can have the same IP address on one network. If this happens, the network becomes confused by the duplicate IP addresses and can’t use them correctly.
What happens when you have 2 DHCP servers on a network?
Notice that you create two scopes (ranges of IP addresses on a subnet) that do not overlap. If they overlap, you run into trouble, because you have no way to make two DHCP servers coordinate which addresses to give out. Telling both servers to assign addresses in the entire .
Can I have multiple NS records?
You can have as many NS records as you would like in your zone file. The benefit of having multiple NS records is the redundancy of your DNS service. It is important to note that in order to get the most redundancy out of your NS records, they should be hosted on different network segments.
What is multi DNS server?
A Multi-DNS architecture is one that utilizes authoritative DNS nameservers from two or more providers. Most, if not all DNS service providers, use multiple nameservers for high availability and redundancy, allowing them to mitigate most issues without clients even being aware.
Why do I have two DNS addresses?
The theory of having more than one is simply that if the Primary DNS is off line, your system can query the secondary DNS server. Primary and secondary (and other) DNS servers are supposed to be on separate networks, if one link is down, the second link will be up.
Can a server be part of 2 domains?
Short answer: no.
Can 2 servers have the same name?
Question 1: Yes it is possible for multiple devices to have the same hostname on a network, you can simply change the name of any two computers on a network and they will share the same hostname.
