Hi @it33!
Regarding your original question (before the edit): since I'm not in the office I don't have the exact URL at hand right now, but in principal it was like this:
As team name I entered "Site Operations & Services" and the URL created was the same but stripped of special characters, something like "site-operations--services".
This happened when creating a new team without being logged in.
When being logged in and creating a new team the url seems to be a randomly generated string of characters, as you wrote.
Thx for looking into it!