Question: Can A Hostname Have Multiple IP Addresses?

How configure DNS load balancing?

To use DNS load balancing, do the following:Within DNS, map a single host name to several IP addresses.

Each of the port numbers must be the same for each IP address.

Turn off DNS caching on the client.

Configure load balancing behavior (see “Configuring Load Balancing Behavior”)..

What is a 192.168 IP address?

Using 192.168. 192.168. 0.0 is the beginning of the private IP address range that includes all IP addresses through 192.168. … One common IP address assigned to home routers is 192.168. 1.1. This IP address is used because the router is on the 192.168.

Why do I have 3 IP addresses on my phone?

Any piece of equipment with a network connection like your PC, laptop, television, network radio, camera’s, WiFi boxes and your mobile that are connected to your network have three “IP addresses”. These are also all interconnected. First IP is unique on your network and is also connected via the router to the internet.

Can one IP address have multiple hostnames?

1) A hostname can be resolved to more than one IP address; this is called DNS round robin and can be used for load distribution, load balancing, or fault tolerance. 2) Host names are not in any way related to ports, they only map to one or more IP addresses. An example is the DNS name service provided by Cloudfire.

How do I add multiple IP addresses to a host file?

Easy to setup, please follow the instruction:install dnsmasq.edit /etc/resolv.conf and set “nameserver” as a first DNS.add normal DNS as alternative (google one for example) “nameserver” as a second line.make sure two required records are in your /etc/hosts file.More items…

Can I have 2 A records with the same IP address?

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 2 domains point to the same IP address?

It is not possible to provide two domain names for the same Server IP address and get two different SSL certificates (one for each domain name). Also note that the use of Host Headers (which is how you can use a single IP for more than one SSL enabled domain) is not recommended for E-Commerce sites.

Can a machine with a single DNS name have multiple IP address?

DNS servers and IP addresses Each domain can correspond to more than one IP address. In fact, some sites have hundreds or more IP addresses that correspond with a single domain name.

What is difference between Cname and a record?

The A record maps a name to one or more IP addresses when the IP are known and stable. The CNAME record maps a name to another name. … The ALIAS record maps a name to another name, but can coexist with other records on that name. The URL record redirects the name to the target name using the HTTP 301 status code.

How many IP addresses can a host have?

When a host needs the services of one of the servers, the routing protocol will make sure it reaches the closest server. That way, only one IP address for each function needs to be configured across the entire company.

Can two devices have the same hostname?

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.

Can a server have multiple 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.

Can an A record point to another domain?

CNAME records must point to another domain name, never to an IP address. A hostname defined in a CNAME record must have no other resource records of other types (MX, A, etc.), except for DNSSEC records like RRSIG and NSEC.