tl;dr: The old domain belonged to a former mod who took his ball and went home. The people who actually run the site have a new domain at patriots.win (which along with the WIN community network is apparently co-owned by multiple mods). Site is still the same, run by the same people, only the domain changed.

More info in their stickies:
https://patriots.win/p/11SJoRrHUX/the-future-is-here/
https://patriots.win/p/11SJoSzg0s/ama-about-the-domain-situation/
https://patriots.win/p/11SJoRtCps/help-lost-patriots-find-their-ho/

There's already been some discussion here but the old domain is now down and I thought it important to make it clear for people who wonder why the fuck the old domain no longer works.