My website http://www.wanglianghome.org/ has been showing Site Not Found error message intermittently for days.
For once, I redirected my website to a sub-domain but changed it back later and installed wordpress there. The problem only appears after I deleted that sub-domain, though I’m not sure it’s correlation or causation. I thought it needs time for DNS propagation. But three days later, the issue never went away. I tried to flush Google DNS but it didn’t help. I also tried to flush DNS at dreamhost but was told it would take several hours. Meanwhile, I submitted a ticket to dreamhost support since I suspect that it’s a configuration issue. For now, I have to be patient even though I’m so frustrated.
Fortunately, I can still write here.