Highly memorable 4-letter domain name.
The word "ddec" contains only four characters and just two syllables. Two-syllable names are extremely rare and highly valued. Examples of two popular syllable names include Google, Ikea and Kleenex.
Ddec.com is a dot-com domain. Dot com domains are the most valuable domain extension in the world, famously used by websites like facebook.com. When you own a dot-com, it is much easier to rank for your own name in search engines.