Quick Answer: How Many A Records Can A Domain Have?

Can MX record point to IP address?

No, MX records must not point to an IP address.

MX records should point to address records (A or AAAA), domains, or hostnames..

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 an A record point to another domain?

A CNAME record must always point to another domain name and never directly to an IP address. A CNAME record cannot co-exist with another record for the same name. It’s not possible to have both a CNAME and TXT record for www.example.com .

Is AAAA record necessary?

AAAA Records are like A records but for IPv6 IP addresses instead of IPv4. Note: If you wish to setup a DNS record with Name.com, it’s important to note you need to use our nameservers – so name.com manage and host your DNS.

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 a machine with a single DNS name have multiple IP addresses?

To answer your question in short, yes it can happen. DNS, the Domain Name Service, as you would know, is used to help us resolve Fully Qualified Domain Names (FQDN) to IP addresses. … This is what gives a DNS name multiple IP addresses.

Can you have multiple A records in DNS?

DNS can hold multiple records for the same domain name. DNS can return the list of IP addresses for the same domain name. … If a data-centre is down and the web-browser is unable to get a response from an IP address (i.e. a load-balancer), it will try to reach the address of the other.

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.

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.

Does a domain need an A record?

“A records (also known as host records) are the central records of DNS. These records link a domain, or subdomain, to an IP address. A records and IP addresses do not necessarily match on a one-to-one basis. … If you set NS records for your share hosting then there is no need to set an A record in DNS manager.

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 store.website.com or blog.website.com and point it to where you have your store.

Can you have a Cname without a record?

Usage of CNAME records means that there is an additional request sent to the DNS servers, which can cause a delay of a few milliseconds. You cannot create a CNAME record for the main domain name (mydomain.com) itself, this must be an A record.

What is a * A record?

An A record is a type of DNS record that allows the address of a computer to be found using its hostname. The “A” in “A record” stands for address. An example of an A record would be example.com which points to the IP address 93.184. 216.34.

What is the difference between an A record and a Cname?

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.