Is www an A record or CNAME?
CNAME records are typically used to map a subdomain such as www or mail to the domain hosting that subdomain’s content. For example, a CNAME record can map the web address www.example.com to the actual web site for the domain example.com.
What is www A record?
An A record uses a domain name to find the IP address of a computer connected to the internet. The A in A record stands for Address. Whenever you visit a web site, send an email, connect to Twitter or Facebook, or do almost anything on the Internet, the address you enter is a series of words connected with dots.
Can you have an A record and a CNAME record?
You cannot have a CNAME record and other records for the same name. If the scenario in the question is that you would have a CNAME record and an A record side by side, that is not really a concern since it is not possible.
Can www be an A record?
There is no rule that the www. address needs to be an A record. It is very common for a web site to be a CNAME to something else.
What does the A record do?
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 an A record on a domain?
An A record maps a domain to the physical IP address of the computer hosting that domain. Internet traffic uses the A record to find the computer hosting your domain’s DNS settings. The value of an A record is always an IP address, and multiple A records can be configured for one domain name.
What does an A record do for domain?
Is alias and Cname the same?
The chief difference between a CNAME record and an ALIAS record is not in the result—both point to another DNS record—but in how they resolve the target DNS record when queried. As a result of this difference, one is safe to use at the zone apex (e.g., naked domain, such as example.com) and the other is not.