This professional, original and contemporary brand name would be well suited to an e-commerce or electronics organisation.
The word "Dotonic" contains seven letters and three syllables. Examples of popular three syllable names include KFC, Sainsbury's and Microsoft.
Dotonic.com is a dot com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like youtube.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.