I'm seeing flaky connectivity.
From the TMM web server, I have no problem getting to oathkeepers.org. Can ping, and read web pages. traceroute completes quickly.
From my home computer, I sometimes get web pages to load, but often ping fails, and traceroute lasts longer than I'm willing to wait.
Hard to say if this is just a temporary network outage or an intentional block, but North American internet is only at 67% rightnow, with a lot of major routers out.
http://www.internettrafficreport.com/namerica.htmBottom line: it looks like the oathkeepers.org web server is working, but the network connectivity to get to it is having problems.