Well, there was lost some information by splitting this post, so I will re-add it:
From Marketing on Linkedin Tryton Group - #30 by yangoon
As I said it was agreed upon by the community members of the early TUBs to not use tryton.<tld> for commercial, company related purposes. IIRC nan-tic originally held tryton.es and as long as they owned it they didn’t use that domain to advertise their company.
Needless to say that it is out of scope for tryton.org to hold all tryton.<tld>, but it is exactly a service the community can give back to the project to provide or forward to project (and not company) related content.
It is also obviously correct that some tryton.<tld> will be owned and used for different content. That’s not the point. The important thing is to avoid a wrong appearance of direct affiliation between the project and a company. A respectful community will help by paying attention to this possible conflict. Therefore I am asking to respect this delicate matter and I am searching for community-wide consent. I am of course aware that only direct violation of the trademark can be enforced.