Highly memorable 4-letter domain name.
The word "ddec" contains only four letters and only two syllables. Two syllable names make popular global brands. Examples of popular two syllable names include Visa, Kleenex and FedEx.
Ddec.com is a dot com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like google.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.