A local cache speeds up repeat lookup requests. A zone transfer capability lets you transfer primary and secondary domains to other secondary servers. Using the web browser interface, you can configure your domain name server remotely from anywhere in the world - no special remote administration tools are needed at the remote site and no special administration agent is required on the DNS server. The DNS administration web browser interface accepts abbreviations and lets you sort your lists alphabetically, numerically, or by precedence. Built-in error checking catches redundant entries, incomplete entries, or missing dots on fully qualified names.
Updates are immediately available to other systems.
There is no one or two minute wait for changes to be made available to the network. For example, a hostname is hot linked to its Mail Exchangers, to other members of its load balancing group, and to all aliases to itself. And, of course, all documentation is available online via the web.