noisy stuff
Zildjian is a hugely-known maker of drum equip, most notably cymbals. Although the proper spelling is with a 'd', I notice a crafty domainer has snabbed the ziljian.com spelling typo and loaded it with zildjian ppc.
that being said, since the spellings are so similar, Zildjian themselves might be approachable with this neat abbreviated version of their name; If I had that company name, rife with misspelling possibility, I'd sure think hard about having the very short, snappy site name of zilj.com instead

Just a thought. Long shot, but a thought.
Otherwise, seems to be a typo for the European name Zijl... although if you scroll down far enough, you're bound to find someone with the real name of Zilj. I myself would consider changing to that name, if I was a professor of rats or geoducks or some such nonsense. But I prefer to remain cool, so I will not.
$$:
reseller = anywhere hi xx or low xxx since it's nicely pronounceable and actually means some stuff. Not obvious clear stuff, but stuff nonetheless. -- Am I being too technical?
end user = at the moment, unless you find a Zilj who really wants it, probably a hard sell to anyone without being dev'd; if they want it, low xxx to ?? depending on the use.