Can Two Domains Have The Same IP Address?

Can a domain have multiple IP addresses?

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..

Can an A record point to two IP addresses?

Yes you can have multiple IP’s for the same A record. There’s a few problems with this if used for redundancy purposes… DNS servers and DNS resolvers randomly choose the order of the list of IPs – even though you might configure it a certain way on your DNS Server hosting the zone, resolvers will flip it.

Can a Cname 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.

What are multiple domains?

Multiple domains are add-on domains hosted on the sub-directory of a primary package. Each domain has its own web files, but share the disk space, database and traffic quotas of its parent account.

What is an a record for a domain?

A Record. An A record (Address Record) points a domain or subdomain to an IP address. For example, you can use it for or and point it to where you have your store.

Why are there multiple IP addresses?

Using different IP addresses segmented based on particular mail streams is another legitimate reason for using multiple IP addresses. Since each IP address maintains its own deliverability reputation, segmenting each mail stream by IP address keeps the reputation of each mail stream separate.

What is the process of registering a domain name?

Getting a domain name involves registering the name you want with an organisation called ICANN through a domain name registrar. For example, if you choose a name like “”, you will have to go to a registrar, pay a registration fee that costs around US$10 to US$35 for that name.

Why should you have more than one domain name?

Having more than one domain for your business can improve your page rankings in search engine results. It is crucial to note that buying up multiple domain names for your business should be redirected to your primary landing page using what is called a 301 redirect.

Why are there multiple IP addresses associated with a single domain name?

Why are there multiple IP addresses associated with a single domain name (e.g. and )? The configuration in each network assigns different DNS servers for IP address lookup, which can lead to different IP addresses for one site. The main reason for this is to decrease congestion in the network 10.

Can one DNS 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. … Web-application servers should be stateless to make the job of load-balancers easier.

What is multiple registration of domains?

multiple domains are used to reference the index page of a certain site and produce the same web page for the person searching. … It has been argued that they are pretty much the same domain name, and so many would ask why they need more than one unique domain for a single site.

Why does Google have multiple IP?

They use something referred to as round robin DNS, which automatically balances the load of page requests across their entire server farm, each server/ server location arguably has a different IP address to facilitate the end user by bringing up the page faster based on location.

Can you run multiple websites off a single IP address?

Name-based virtual hosting is the most commonly used method to host multiple websites on the same IP address and Port. You will need valid domain names to host multiple websites using name-based virtual hosting.

Can a domain have 2 A records?

2 Answers. Yes you can. It is called round-robin DNS, and the browser just chooses one of them randomly. It is a well used method of getting cheap load balancing, but if one host goes down, users will still try to access it.

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. It should only be used when there are no other records on that name. The ALIAS record maps a name to another name, but can coexist with other records on that name.

Can I run multiple websites on one server?

The concept to have multiple websites on a single web server instance is called Virtual Server . It is defined in the configuration file along with the URL. When a request is made to a defined URL, the webserver would serve the traffic from the respective Document Root .

How do I run two servers on the same port?

For TCP, no. You can only have one application listening on the same port at one time. Now if you had 2 network cards, you could have one application listen on the first IP and the second one on the second IP using the same port number. For UDP (Multicasts), multiple applications can subscribe to the same port.