Each domain has its own DNS area containing information that helps your domain work properly in the Internet.
A DNS area may contain the following types of records:
- NS - Specifies which nameservers are associated with your domain
- A - Specifies the IP addresses corresponding to its domain and subdomains
- MX - Specifies where your email will arrive on your domain
- CNAME - Specifies an alias for your domain.
- SPF - (Sender Policy Framework) a form of validation of incoming emails from a domain
