CNames map subdomains to domain names. You can point MAIL.domain.com to the Gmail portal for your company, or SALES.domain.com to SalesForce.com. This allows you to use an easy to remember naming strategy for users to access different web services.
Dynamic DNS allows you to dynamically update your DNS records if you have a Dynamic IP address from your ISP. You install an app on a computer on your network, and it checks your WAN […]