I’m in no way capable of giving you advice as I’m very new to Lemmy but aren’t domain names kinda related to the goal of their “content”?
If your goal is to create a “kitchen sink” sorta thing aimed more toward your own interests then why not use your username? As in: trinity.tek
I think it kinda works honestly but again, I have no skin in this game.
Dang, that’s too bad. Good luck to you!