I spent a few hours last night trying to make Site5 support understand what mess they had created for us. Even their LiveChat didn't function well. For example, communication literally was one-way only. Quite frustrating.
The first hours were a waste of time, due to the smart-alecks answering my chat messages. That the hosting provider was responsible for the mess was beyond their wildest imagination. Only when a female support tech came online did we see progress. She understood immediately what was wrong and worked for about 1 hour to get all bits and pieces to their correct position.
Now, ordinary DNS name resolution should work. Do flush your resolver cache if you cannot connect through an alias such as nikongear.com or nikongear.org. The www prefix will work later, not now, but is really superfluous.
For those of you using the HOSTS hack, no harm is done by just leaving the file as is. If we move to another IP or hosting company we surely will announce that well ahead of the change.
Do note the new DNS propagation might take a few hours. Tomorrow everything should be back to normal.
I have a bottle of Laphroaig whisky from my birthday celebration somewhere. Off now to open it.