Beautiful business name that alludes to the expression "déja vu" (i.e. 'familiarity').
The name "Dyja" has only four letters and just two syllables. Two syllable names make popular global brands. Two syllable names are used by established brands like Dropbox, Delta and Gucci.
This domain was first registered in July 1998. Older domains have an advantage when ranking in search engines.
Dyja.com is a dot-com domain. Dot com domains are the most popular, and the most desirable. Once you own a dot-com, it will be much easier to rank for your own name in Google.