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Does a domain need a CNAME?
The ‘canonical name’ (CNAME) record is used in lieu of an A record, when a domain or subdomain is an alias of another domain. All CNAME records must point to a domain, never to an IP address.
Can you have a CNAME without A record?
You cannot create a CNAME record for the main domain name (mydomain.com) itself, this must be an A record. For example, you cannot map mydomain.com to google.com, however, you can map google.mydomain.com to google.com. MX or NS (nameserver) records may never point to a CNAME record, only A records.
What is included in a root domain?
The root domain is the overarching structure which contains the subdomains and every URL. Root domains are sometimes subdivided into other smaller domains called subdomains. Common reasons for this might include different subdomains covering different languages or regions.
Can a CNAME record be used on the root of a domain?
CNAME records cannot be used on the root of a domain. CNAME is the record type. example.com is the value of the record. This will mean that the www record will resolve to the IP address of the record associated with example.com. 3600 is the TTL (time to live) of the record in seconds, this example represents 1 hour.
Can a domain have more than one CNAME?
A domain typically has two or more name servers, containing records relating to the domain name (example.com). Many types of records can be stored, most of which can have multiple entries per type: CNAME: Canonical Name Record. Used to alias one domain name (or subdomain name) to another.
Is the CNAME record on the right side of CNAME correct?
If the name on the right side of CNAME is the domain name for your CloudFront distribution, the CNAME record is configured correctly. If that is any other value, for example, the domain name for your Amazon S3 bucket, then the CNAME record is configured incorrectly.
Which is a better alternative to CNAME or NS1?
Linked Records – a Smart Alternative to CNAME. NS1’s next-generation DNS platform supports a proprietary DNS record type called a Linked Record. NS1.