Cname
A CNAME, or canonical name record, is a type of DNS resource record used to create an alias from one domain name to another. When a DNS resolver looks up the alias, it is instructed to replace the alias name with the target name and continue resolution to obtain the target’s A or AAAA records. In this way, multiple domain names can point to the same canonical host.
Constraints and behavior: A CNAME record must be the only data for its domain name. A name
Common uses: CNAME records are often employed to alias a domain to a service provider’s host name,
Limitations and considerations: Using CNAMEs can affect DNS caching and TLS configurations, since the final target’s