Question: What Is A * A Record?

What is A and AAAA record?

An AAAA record maps a domain name to the IP address (Version 6) of the computer hosting the domain.

An AAAA record is used to find the IP address of a computer connected to the internet from a name.

As with the A records, you can use multiple AAAA records for the same domain in order to provide redundancy..

How many Cnames can you have?

While you are allowed to create multiple A and CNAME records for the same destination, you can set only one A and CNAME record per source or host name. Learn how to set A and CNAME records.

Can a Cname point to multiple A records?

1 Answer. According to the standards you can have multiple DNS records for the same host name as long as they point to different endpoints. … As long as your site exists on all the servers you are pointing to then you can configure CNAME records for each and every hostinger.net server.

Can an A record point to two IP addresses?

DNS failover can work on the client side or on the server side. In either mode, a DNS A record must be defined with more than one IP address (known as DNS A record failover).

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 you redirect a domain without hosting?

If you happen to not have a hosting plan and you would like to redirect your domain to another domain, it can be easily done using Cloudflare. … First, set up Cloudflare on your domain which you would like to create a redirection from.

Can 2 domain names 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.

How do I check my Cname record?

Look up and check CNAME recordsGo to your domain host’s website. Get help identifying your domain host.Sign in to your domain host account.Go to the DNS records for your domain. Get help finding your DNS records.Verify the results.

Can MX record point to Cname?

As stated in the IETF (Internet Engineering Task Force) RFCs (Request for Change), it is not permitted to point an MX record to an alias/ CNAME.

Do I 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 / AAAA record is to redirect your domain to particular IP. If you set NS records for your share hosting then there is no need to set an A record in DNS manager.

Can two servers 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.

What is a Cname record example?

A CNAME, or Canonical Name record, is a record that points to another domain address rather than an IP address. For example, say you have several subdomains, like www.mydomain.com, ftp.mydomain.com, mail.mydomain.com etc and you want these sub domains to point to your main domain name mydomain.com.

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.

Can I have 2 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.

What happens if no MX record?

According to the Section 5 of RFC 5321, if no MX record is present mail servers should fall back to the A record for the domain.

Can a Cname point to an IP address?

A CNAME record must always point to another domain name, never directly to an IP address. DNSimple’s record editor will warn you if you try to point a CNAME record to an IP address. … It also warns you that CNAMEs must be unique to other records. The DNS A record is specified by RFC 1035.

What an A record in DNS?

What is a DNS A record? The ‘A’ stands for ‘address’ and this is the most fundamental type of DNS record, it indicates the IP address of a given domain. For example if you pull the DNS records of google.com, the ‘A’ record currently returns an IP address of: 172.217. 5.78.

What is a record and MX record?

An MX-record (Mail eXchange-record) is a type of resource record in the Domain Name System (DNS). … The A-record (or address-record) determines which IP address belongs to a domain name. This record ‘translates’ the domain name to an IP address.

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.