The jwwatch dot org domain is paid through the end of December, (the 29th), so that's not the issue. Could be it got hacked, contains malware, or exceeds the limits of the hosting plan. As I was writing that last bit, I got the ghost of a memory about him saying something once in the distant past about upgrading to a "bigger" plan??? Anybody remember that? A host should send out notices about stuff, but if JLE isn't the contact person, then those emails could be going to someone else, or he might just be ignoring them for whatever reasons.
You can see the info here at ICAAN lookup: https://lookup.icann.org/en/lookup. Type in jw watch dot org in the search bar. They have a privacy feature so you will only see non-identifying information even though the company itself has the actual data.
Another great resource is the Wayback Machine. You can see archived pages for jw watch dot org going back to Jan 2021, and jw survey dot org going back to 2011. https://archive.org/web/